Merged Rails 2.2 branch. Redmine now requires Rails 2.2.2.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2493 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang
2009-02-21 11:04:50 +00:00
parent 9a986ac0a5
commit fe28193e4e
237 changed files with 27994 additions and 32194 deletions
+7
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@@ -1,5 +1,12 @@
= EDGE
* Samuel Williams (http://www.oriontransfer.co.nz/):
Thanks to Tekin for his patches.
Updated migrations system to tie in more closely with the current rails mechanism.
Rake task for updating database schema info
rake db:migrate:upgrade_plugin_migrations
Please see http://engines.lighthouseapp.com/projects/10178-engines-plugin/tickets/17 for more information.
* Refactored the view loading to work with changes in Edge Rails
* Fixed integration of plugin migrations with the new, default timestamped migrations in Edge Rails
+4 -2
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@@ -92,7 +92,7 @@ namespace :test do
run ["cd #{vendor_dir}",
"mkdir rails",
"cd rails",
"curl -s -L http://github.com/rails/rails/tarball/v2.1.0 | tar xzv --strip-components 1"]
"curl -s -L http://github.com/rails/rails/tarball/#{ENV['RAILS']} | tar xzv --strip-components 1"]
else
out.puts " Cloning Rails Tag #{ENV['RAILS']} from GitHub (can be slow - set CURL=true to use curl)"
run ["cd #{vendor_dir}",
@@ -124,6 +124,8 @@ namespace :test do
h[env] = {"adapter" => "sqlite3", "database" => "engines_#{env}.sqlite3"} ; h
end.to_yaml)
end
out.puts " installing exception_notification plugin"
run "cd #{test_app_dir} && ./script/plugin install git://github.com/rails/exception_notification.git"
end
end
@@ -207,5 +209,5 @@ end
task :test => "test:mirror_engine_files" do
puts "> Loading the test application environment and running tests"
# We use exec here to replace the current running rake process
exec("cd #{test_app_dir} && rake")
exec("cd #{test_app_dir} && rake db:migrate && rake")
end
+2 -3
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@@ -1,8 +1,7 @@
begin
require 'rails/version'
unless Rails::VERSION::MAJOR >= 2 ||
(Rails::VERSION::MAJOR >= 1 && Rails::VERSION::MINOR >= 99)
raise "This version of the engines plugin requires Rails 2.0 or later!"
unless Rails::VERSION::MAJOR >= 2 && Rails::VERSION::MINOR >= 2 && Rails::VERSION::TINY >= 0
raise "This version of the engines plugin requires Rails 2.2.0 or later!"
end
end
@@ -2,11 +2,15 @@
# within the database.
class PluginMigrationGenerator < Rails::Generator::Base
# 255 characters max for Windows NTFS (http://en.wikipedia.org/wiki/Filename)
# minus 14 for timestamp, minus some extra chars for dot, underscore, file
# extension. So let's have 230.
MAX_FILENAME_LENGTH = 230
def initialize(runtime_args, runtime_options={})
super
@options = {:assigns => {}}
ensure_plugin_schema_table_exists
ensure_schema_table_exists
get_plugins_to_migrate(runtime_args)
if @plugins_to_migrate.empty?
@@ -25,10 +29,9 @@ class PluginMigrationGenerator < Rails::Generator::Base
end
protected
# Create the plugin schema table if it doesn't already exist. See
# Engines::RailsExtensions::Migrations#initialize_schema_migrations_table_with_engine_additions
def ensure_plugin_schema_table_exists
# Create the schema table if it doesn't already exist.
def ensure_schema_table_exists
ActiveRecord::Base.connection.initialize_schema_migrations_table
end
@@ -69,11 +72,27 @@ class PluginMigrationGenerator < Rails::Generator::Base
@options[:assigns][:current_versions] = @current_versions
end
# Construct a unique migration name based on the plugins involved and the
# versions they should reach after this migration is run.
# Returns a migration name. If the descriptive migration name based on the
# plugin names involved is shorter than 230 characters that one will be
# used. Otherwise a shorter name will be returned.
def build_migration_name
returning descriptive_migration_name do |name|
name.replace short_migration_name if name.length > MAX_FILENAME_LENGTH
end
end
# Construct a unique migration name based on the plugins involved and the
# versions they should reach after this migration is run. The name constructed
# needs to be lowercase
def descriptive_migration_name
@plugins_to_migrate.map do |plugin|
"#{plugin.name}_to_version_#{@new_versions[plugin.name]}"
end.join("_and_")
end
end.join("_and_").downcase
end
# Short migration name that will be used if the descriptive_migration_name
# exceeds 230 characters
def short_migration_name
'plugin_migrations'
end
end
+7 -2
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@@ -43,7 +43,7 @@ module Engines
# List of extensions to load, can be changed in init.rb before calling Engines.init
mattr_accessor :rails_extensions
self.rails_extensions = %w(action_mailer asset_helpers routing migrations dependencies)
self.rails_extensions = %w(action_mailer asset_helpers form_tag_helpers routing migrations dependencies)
# The name of the public directory to mirror public engine assets into.
# Defaults to <tt>RAILS_ROOT/public/plugin_assets</tt>.
@@ -143,6 +143,11 @@ module Engines
source_dirs = source_files.select { |d| File.directory?(d) }
source_files -= source_dirs
unless source_files.empty?
base_target_dir = File.join(destination, File.dirname(source_files.first).gsub(source, ''))
FileUtils.mkdir_p(base_target_dir)
end
source_dirs.each do |dir|
# strip down these paths so we have simple, relative paths we can
# add to the destination
@@ -166,4 +171,4 @@ module Engines
end
end
end
end
end
-2
View File
@@ -13,7 +13,6 @@ should edit the files within the <plugin_name>/assets/ directory itself.}
def initialize_base_public_directory
dir = Engines.public_directory
unless File.exist?(dir)
Engines.logger.debug "Creating public engine files directory '#{dir}'"
FileUtils.mkdir_p(dir)
end
readme = File.join(dir, "README")
@@ -26,7 +25,6 @@ should edit the files within the <plugin_name>/assets/ directory itself.}
def mirror_files_for(plugin)
return if plugin.public_directory.nil?
begin
Engines.logger.debug "Attempting to copy plugin assets from '#{plugin.public_directory}' to '#{Engines.public_directory}'"
Engines.mirror_files_from(plugin.public_directory, File.join(Engines.public_directory, plugin.name))
rescue Exception => e
Engines.logger.warn "WARNING: Couldn't create the public file structure for plugin '#{plugin.name}'; Error follows:"
+24 -6
View File
@@ -76,6 +76,7 @@ module Engines
return if loaded?
super initializer
add_plugin_view_paths
add_plugin_locale_paths
Assets.mirror_files_for(self)
end
@@ -88,11 +89,24 @@ module Engines
def add_plugin_view_paths
view_path = File.join(directory, 'app', 'views')
if File.exist?(view_path)
ActionController::Base.prepend_view_path(view_path) # push it just underneath the app
ActionView::TemplateFinder.process_view_paths(view_path)
ActionController::Base.view_paths.insert(1, view_path) # push it just underneath the app
end
end
def add_plugin_locale_paths
locale_path = File.join(directory, 'locales')
return unless File.exists?(locale_path)
locale_files = Dir[File.join(locale_path, '*.{rb,yml}')]
return if locale_files.blank?
first_app_element =
I18n.load_path.select{ |e| e =~ /^#{ RAILS_ROOT }/ }.reject{ |e| e =~ /^#{ RAILS_ROOT }\/vendor\/plugins/ }.first
app_index = I18n.load_path.index(first_app_element) || - 1
I18n.load_path.insert(app_index, *locale_files)
end
# The path to this plugin's public files
def public_asset_directory
"#{File.basename(Engines.public_directory)}/#{name}"
@@ -111,11 +125,15 @@ module Engines
# Returns the version number of the latest migration for this plugin. Returns
# nil if this plugin has no migrations.
def latest_migration
migrations = Dir[migration_directory+"/*.rb"]
return nil if migrations.empty?
migrations.map { |p| File.basename(p) }.sort.last.match(/0*(\d+)\_/)[1].to_i
migrations.last
end
# Returns the version numbers of all migrations for this plugin.
def migrations
migrations = Dir[migration_directory+"/*.rb"]
migrations.map { |p| File.basename(p).match(/0*(\d+)\_/)[1].to_i }.sort
end
# Migrate this plugin to the given version. See Engines::Plugin::Migrator for more
# information.
def migrate(version = nil)
+20 -53
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@@ -12,63 +12,30 @@ class Engines::Plugin::Migrator < ActiveRecord::Migrator
# We need to be able to set the 'current' engine being migrated.
cattr_accessor :current_plugin
# Runs the migrations from a plugin, up (or down) to the version given
def self.migrate_plugin(plugin, version)
self.current_plugin = plugin
# There seems to be a bug in Rails' own migrations, where migrating
# to the existing version causes all migrations to be run where that
# migration number doesn't exist (i.e. zero). We could fix this by
# removing the line if the version hits zero...?
return if current_version(plugin) == version
migrate(plugin.migration_directory, version)
end
# Returns the name of the table used to store schema information about
# installed plugins.
#
# See Engines.schema_info_table for more details.
def self.schema_info_table_name
proper_table_name Engines.schema_info_table
end
# Returns the current version of the given plugin
def self.current_version(plugin=current_plugin)
result = ActiveRecord::Base.connection.select_one(<<-ESQL
SELECT version FROM #{schema_info_table_name}
WHERE plugin_name = '#{plugin.name}'
ESQL
)
if result
result["version"].to_i
else
# There probably isn't an entry for this engine in the migration info table.
# We need to create that entry, and set the version to 0
ActiveRecord::Base.connection.execute(<<-ESQL
INSERT INTO #{schema_info_table_name} (version, plugin_name)
VALUES (0,'#{plugin.name}')
ESQL
)
0
class << self
# Runs the migrations from a plugin, up (or down) to the version given
def migrate_plugin(plugin, version)
self.current_plugin = plugin
return if current_version(plugin) == version
migrate(plugin.migration_directory, version)
end
def current_version(plugin=current_plugin)
# Delete migrations that don't match .. to_i will work because the number comes first
::ActiveRecord::Base.connection.select_values(
"SELECT version FROM #{schema_migrations_table_name}"
).delete_if{ |v| v.match(/-#{plugin.name}/) == nil }.map(&:to_i).max || 0
end
end
def migrated(plugin=current_plugin)
current = ActiveRecord::Base.connection.select_value(<<-ESQL
SELECT version FROM #{self.class.schema_info_table_name}
WHERE plugin_name = '#{plugin.name}'
ESQL
).to_i
current ? (1..current).to_a : []
def migrated
sm_table = self.class.schema_migrations_table_name
::ActiveRecord::Base.connection.select_values(
"SELECT version FROM #{sm_table}"
).delete_if{ |v| v.match(/-#{current_plugin.name}/) == nil }.map(&:to_i).sort
end
# Sets the version of the plugin in Engines::Plugin::Migrator.current_plugin to
# the given version.
def record_version_state_after_migrating(version)
ActiveRecord::Base.connection.update(<<-ESQL
UPDATE #{self.class.schema_info_table_name}
SET version = #{down? ? version.to_i - 1 : version.to_i}
WHERE plugin_name = '#{self.current_plugin.name}'
ESQL
)
super(version.to_s + "-" + current_plugin.name)
end
end
@@ -16,9 +16,6 @@
module Engines::RailsExtensions::ActionMailer
def self.included(base) #:nodoc:
base.class_eval do
# TODO commented this out because it seems to break ActionMailer
# how can this be fixed?
alias_method_chain :template_path, :engine_additions
alias_method_chain :initialize_template_class, :engine_additions
end
@@ -70,7 +67,7 @@ module Engines::RailsExtensions::ActionMailer
#
# ActionView::Base.new(ActionController::Base.view_paths.dup, assigns, self)
renderer = initialize_template_class_without_engine_additions(assigns)
renderer.finder.view_paths = ActionController::Base.view_paths.dup
renderer.view_paths.unshift(*ActionController::Base.view_paths.dup)
renderer
end
end
@@ -102,16 +102,14 @@ module Engines::RailsExtensions::Dependencies
# if we recognise this type
# (this regexp splits out the module/filename from any instances of app/#{type}, so that
# modules are still respected.)
if file_name =~ /^(.*app\/#{file_type}s\/)?(.*_#{file_type})(\.rb)?$/
if file_name =~ /^(.*app\/#{file_type}s\/)+(.*_#{file_type})(\.rb)?$/
base_name = $2
# ... go through the plugins from first started to last, so that
# code with a high precedence (started later) will override lower precedence
# implementations
Engines.plugins.each do |plugin|
plugin_file_name = File.expand_path(File.join(plugin.directory, 'app', "#{file_type}s", base_name))
Engines.logger.debug("checking plugin '#{plugin.name}' for '#{base_name}'")
if File.file?("#{plugin_file_name}.rb")
Engines.logger.debug("==> loading from plugin '#{plugin.name}'")
file_loaded = true if require_or_load_without_engine_additions(plugin_file_name, const_path)
end
end
@@ -119,16 +117,11 @@ module Engines::RailsExtensions::Dependencies
# finally, load any application-specific controller classes using the 'proper'
# rails load mechanism, EXCEPT when we're testing engines and could load this file
# from an engine
if Engines.disable_application_code_loading
Engines.logger.debug("loading from application disabled.")
else
unless Engines.disable_application_code_loading
# Ensure we are only loading from the /app directory at this point
app_file_name = File.join(RAILS_ROOT, 'app', "#{file_type}s", "#{base_name}")
if File.file?("#{app_file_name}.rb")
Engines.logger.debug("loading from application: #{base_name}")
file_loaded = true if require_or_load_without_engine_additions(app_file_name, const_path)
else
Engines.logger.debug("(file not found in application)")
end
end
end
@@ -140,4 +133,6 @@ module Engines::RailsExtensions::Dependencies
end
end
ActiveSupport::Dependencies.send :include, Engines::RailsExtensions::Dependencies
module ActiveSupport::Dependencies #:nodoc:
include Engines::RailsExtensions::Dependencies
end
@@ -0,0 +1,37 @@
# == Using plugin assets for form tag helpers
#
# It's as easy to use plugin images for image_submit_tag using Engines as it is for image_tag:
#
# <%= image_submit_tag "my_face", :plugin => "my_plugin" %>
#
# ---
#
# This module enhances one of the methods from ActionView::Helpers::FormTagHelper:
#
# * image_submit_tag
#
# This method now accepts the key/value pair <tt>:plugin => "plugin_name"</tt>,
# which can be used to specify the originating plugin for any assets.
#
module Engines::RailsExtensions::FormTagHelpers
def self.included(base)
base.class_eval do
alias_method_chain :image_submit_tag, :engine_additions
end
end
# Adds plugin functionality to Rails' default image_submit_tag method.
def image_submit_tag_with_engine_additions(source, options={})
options.stringify_keys!
if options["plugin"]
source = Engines::RailsExtensions::AssetHelpers.plugin_asset_path(options["plugin"], "images", source)
options.delete("plugin")
end
image_submit_tag_without_engine_additions(source, options)
end
end
module ::ActionView::Helpers::FormTagHelper #:nodoc:
include Engines::RailsExtensions::FormTagHelpers
end
@@ -32,8 +32,8 @@ require "engines/plugin/migrator"
# |- lib/
# |- db/
# |-migrate/
# |- 001_do_something.rb
# |- 002_and_something_else.rb
# |- 20081105123419_add_some_new_feature.rb
# |- 20081107144959_and_something_else.rb
# |- ...
#
# When you install a plugin which contains migrations, you are undertaking a
@@ -44,8 +44,8 @@ require "engines/plugin/migrator"
#
# == An example
#
# For example, our current application is at version 14 (according to the
# +schema_info+ table), when we decide that we want to add a tagging plugin. The
# For example, our current application is at version 20081106164503 (according to the
# +schema_migrations+ table), when we decide that we want to add a tagging plugin. The
# tagging plugin chosen includes migrations to create the tables it requires
# (say, _tags_ and _taggings_, for instance), along with the models and helpers
# one might expect.
@@ -57,14 +57,14 @@ require "engines/plugin/migrator"
#
# $ script/generate plugin_migration
# exists db/migrate
# create db/migrate/015_migrate_tagging_plugin_to_version_3.rb
# create db/migrate/20081108120415_my_plugin_to_version_20081107144959.rb
#
# This migration will take our application to version 15, and contains the following,
# typical migration code:
# This migration will take our application to version 20081108120415, and contains the
# following, typical migration code:
#
# class MigrateTaggingPluginToVersion3 < ActiveRecord::Migration
# class TaggingToVersion20081107144959 < ActiveRecord::Migration
# def self.up
# Engines.plugins[:tagging].migrate(3)
# Engines.plugins[:tagging].migrate(20081107144959)
# end
# def self.down
# Engines.plugins[:tagging].migrate(0)
@@ -72,8 +72,8 @@ require "engines/plugin/migrator"
# end
#
# When we migrate our application up, using <tt>rake db:migrate</tt> as normal,
# the plugin will be migrated up to its latest version (3 in this example). If we
# ever decide to migrate the application back to the state it was in at version 14,
# the plugin will be migrated up to its latest version (20081108120415 in this example). If we
# ever decide to migrate the application back to the state it was in at version 20081106164503,
# the plugin migrations will be taken back down to version 0 (which, typically,
# would remove all tables the plugin migrations define).
#
@@ -88,21 +88,21 @@ require "engines/plugin/migrator"
#
# $ script/generate plugin_migration
# exists db/migrate
# create db/migrate/023_migrate_tagging_plugin_to_version_5.rb
# create db/migrate/20081210131437_tagging_to_version_20081201172034.rb
#
# The contents of this migration are:
#
# class MigrateTaggingPluginToVersion3 < ActiveRecord::Migration
# class TaggingToVersion20081108120415 < ActiveRecord::Migration
# def self.up
# Engines.plugins[:tagging].migrate(5)
# Engines.plugins[:tagging].migrate(20081201172034)
# end
# def self.down
# Engines.plugins[:tagging].migrate(3)
# Engines.plugins[:tagging].migrate(20081107144959)
# end
# end
#
# Notice that if we were to migrate down to revision 22 or lower, the tagging plugin
# will be migrated back down to version 3 - the version we were previously at.
# Notice that if we were to migrate down to revision 20081108120415 or lower, the tagging plugin
# will be migrated back down to version 20081107144959 - the version we were previously at.
#
#
# = Creating migrations in plugins
@@ -118,44 +118,16 @@ require "engines/plugin/migrator"
#
# Engines.plugins[:whatever].migrate(version)
#
# ---
#
# The Engines::RailsExtensions::Migrations module defines extensions for Rails'
# migration systems. Specifically:
# = Upgrading from previous versions of the engines plugin
#
# * Adding a hook to initialize_schema_migrations_table to create the plugin schema
# info table.
# Thanks to the tireless work of the plugin developer community, we can now relying on the migration
# mechanism in Rails 2.1+ to do much of the plugin migration work for us. This also means that we
# don't need a seperate schema_info table for plugins.
#
module Engines::RailsExtensions::Migrations
def self.included(base) # :nodoc:
base.class_eval { alias_method_chain :initialize_schema_migrations_table, :engine_additions }
end
# Create the schema tables, and ensure that the plugin schema table
# is also initialized. The plugin schema info table is defined by
# Engines::Plugin::Migrator.schema_info_table_name.
def initialize_schema_migrations_table_with_engine_additions
initialize_schema_migrations_table_without_engine_additions
# create the plugin schema stuff.
begin
execute <<-ESQL
CREATE TABLE #{Engines::Plugin::Migrator.schema_info_table_name}
(plugin_name #{type_to_sql(:string)}, version #{type_to_sql(:integer)})
ESQL
rescue ActiveRecord::StatementInvalid
# Schema has been initialized
end
end
end
module ::ActiveRecord #:nodoc:
module ConnectionAdapters #:nodoc:
module SchemaStatements #:nodoc:
include Engines::RailsExtensions::Migrations
end
end
end
# Set ActiveRecord to ignore the plugin schema table by default
::ActiveRecord::SchemaDumper.ignore_tables << Engines.schema_info_table
# To update your application, run
#
# rake db:migrate:upgrade_plugin_migrations
#
# This will ensure that migration information is carried over into the main schema_migrations table.
#
@@ -8,13 +8,13 @@
# == Including routes in your plugin
#
# The engines plugin makes it possible to include a set of routes within your plugin
# very simply, as it turns out. In your plugin, you simply include a <tt>routes.rb</tt>
# file like the one below at the root of your plugin:
# very simply, as it turns out. Include a <tt>routes.rb</tt> file like the one below
# at the root of your plugin (along-side <tt>init.rb</tt> and <tt>lib/</tt>):
#
# connect "/login", :controller => "my_plugin/account", :action => "login"
# connect "/login", :controller => "account", :action => "login"
#
# # add a named route
# logout "/logout", :controller => "my_plugin/account", :action => "logout"
# logout "/logout", :controller => "account", :action => "logout"
#
# # some restful stuff
# resources :things do |t|
@@ -67,7 +67,6 @@ module Engines::RailsExtensions::Routing
def from_plugin(name)
map = self # to make 'map' available within the plugin route file
routes_path = Engines.plugins[name].routes_path
Engines.logger.debug "loading routes from #{routes_path}"
eval(IO.read(routes_path), binding, routes_path) if File.file?(routes_path)
end
end
+1 -1
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@@ -81,7 +81,7 @@ module Engines::Testing
# Sets the fixture path used by Test::Unit::TestCase to the temporary
# directory which contains all plugin fixtures.
def self.set_fixture_path
Test::Unit::TestCase.fixture_path = self.temporary_fixtures_directory
ActiveSupport::TestCase.fixture_path = self.temporary_fixtures_directory
$LOAD_PATH.unshift self.temporary_fixtures_directory
end
end
+77 -3
View File
@@ -43,6 +43,80 @@ namespace :db do
end
end
desc 'For engines coming from Rails version < 2.0 or for those previously updated to work with Sven Fuch\'s fork of engines, you need to upgrade the schema info table'
task :upgrade_plugin_migrations => :environment do
svens_fork_table_name = 'plugin_schema_migrations'
# Check if app was previously using Sven's fork
if ActiveRecord::Base.connection.table_exists?(svens_fork_table_name)
old_sm_table = svens_fork_table_name
else
old_sm_table = ActiveRecord::Migrator.proper_table_name(Engines.schema_info_table)
end
unless ActiveRecord::Base.connection.table_exists?(old_sm_table)
abort "Cannot find old migration table - assuming nothing needs to be done"
end
# There are two forms of the engines schema info - pre-fix_plugin_migrations and post
# We need to figure this out before we continue.
results = ActiveRecord::Base.connection.select_rows(
"SELECT version, plugin_name FROM #{old_sm_table}"
).uniq
def insert_new_version(plugin_name, version)
version_string = "#{version}-#{plugin_name}"
new_sm_table = ActiveRecord::Migrator.schema_migrations_table_name
# Check if the row already exists for some reason - maybe run this task more than once.
return if ActiveRecord::Base.connection.select_rows("SELECT * FROM #{new_sm_table} WHERE version = #{version_string.dump.gsub("\"", "'")}").size > 0
puts "Inserting new version #{version} for plugin #{plugin_name}.."
ActiveRecord::Base.connection.insert("INSERT INTO #{new_sm_table} (version) VALUES (#{version_string.dump.gsub("\"", "'")})")
end
# We need to figure out if they already used "fix_plugin_migrations"
versions = {}
results.each do |r|
versions[r[1]] ||= []
versions[r[1]] << r[0].to_i
end
if versions.values.find{ |v| v.size > 1 } == nil
puts "Fixing migration info"
# We only have one listed migration per plugin - this is pre-fix_plugin_migrations,
# so we build all versions required. In this case, all migrations should
versions.each do |plugin_name, version|
version = version[0] # There is only one version
# We have to make an assumption that numeric migrations won't get this long..
# I'm not sure if there is a better assumption, it should work in all
# current cases.. (touch wood..)
if version.to_s.size < "YYYYMMDDHHMMSS".size
# Insert version records for each migration
(1..version).each do |v|
insert_new_version(plugin_name, v)
end
else
# If the plugin is new-format "YYYYMMDDHHMMSS", we just copy it across...
# The case in which this occurs is very rare..
insert_new_version(plugin_name, version)
end
end
else
puts "Moving migration info"
# We have multiple migrations listed per plugin - thus we can assume they have
# already applied fix_plugin_migrations - we just copy it across verbatim
versions.each do |plugin_name, version|
version.each { |v| insert_new_version(plugin_name, v) }
end
end
puts "Migration info successfully migrated - removing old schema info table"
ActiveRecord::Base.connection.drop_table(old_sm_table)
end
desc 'Migrate a specified plugin.'
task({:plugin => :environment}, :name, :version) do |task, args|
name = args[:name] || ENV['NAME']
@@ -53,7 +127,7 @@ namespace :db do
else
puts "Plugin #{name} does not exist."
end
end
end
end
end
@@ -174,5 +248,5 @@ Report any issues on http://dev.rails-engines.org. Thanks!
# Patch the default plugin testing task to have setup_plugin_fixtures as a prerequisite
Rake::Task["test:plugins"].prerequisites << "test:plugins:setup_plugin_fixtures"
end
end
end
end
-19
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@@ -1,19 +0,0 @@
== Version 1.1 (28 May 2006)
* The charset for each and/or all languages can now be easily configured.
* Added a ActionController filter that auto-detects the client language.
* The rake task "sort" now merges lines that match 100%, and warns if duplicate keys are found.
* Rule support. Create flexible rules to handle issues such as pluralization.
* Massive speed and stability improvements to development mode.
* Added Russian strings. (Thanks to Evgeny Lineytsev)
* Complete RDoc documentation.
* Improved helpers.
* GLoc now configurable via get_config and set_config
* Added an option to tell GLoc to output various verbose information.
* More useful functions such as set_language_if_valid, similar_language
* GLoc's entire internal state can now be backed up and restored.
== Version 1.0 (17 April 2006)
* Initial public release.
-19
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@@ -1,19 +0,0 @@
Copyright (c) 2005-2006 David Barri
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-208
View File
@@ -1,208 +0,0 @@
= About
=== Preface
I originally started designing this on weekends and after work in 2005. We started to become very interested in Rails at work and I wanted to get some experience with ruby with before we started using it full-time. I didn't have very many ideas for anything interesting to create so, because we write a lot of multilingual webapps at my company, I decided to write a localization library. That way if my little hobby project developed into something decent, I could at least put it to good use.
And here we are in 2006, my little hobby project has come a long way and become quite a useful piece of software. Not only do I use it in production sites I write at work, but I also prefer it to other existing alternatives. Therefore I have decided to make it publicly available, and I hope that other developers will find it useful too.
=== About
GLoc is a localization library. It doesn't aim to do everything l10n-related that you can imagine, but what it does, it does very well. It was originally designed as a Rails plugin, but can also be used for plain ruby projects. Here are a list of its main features:
* Lightweight and efficient.
* Uses file-based string bundles. Strings can also be set directly.
* Intelligent, cascading language configuration.
* Create flexible rules to handle issues such as pluralization.
* Includes a ActionController filter that auto-detects the client language.
* Works perfectly with Rails Engines and allows strings to be overridden just as easily as controllers, models, etc.
* Automatically localizes Rails functions such as distance_in_minutes, select_month etc
* Supports different charsets. You can even specify the encoding to use for each language seperately.
* Special Rails mods/helpers.
=== What does GLoc mean?
If you're wondering about the name "GLoc", I'm sure you're not alone.
This project was originally just called "Localization" which was a bit too common, so when I decided to release it I decided to call it "Golly's Localization Library" instead (Golly is my nickname), and that was long and boring so I then abbreviated that to "GLoc". What a fun story!!
=== Localization helpers
This also includes a few helpers for common situations such as displaying localized date, time, "yes" or "no", etc.
=== Rails Localization
At the moment, unless you manually remove the <tt>require 'gloc-rails-text'</tt> line from init.rb, this plugin overrides certain Rails functions to provide multilingual versions. This automatically localizes functions such as select_date(), distance_of_time_in_words() and more...
The strings can be found in lang/*.yml.
NOTE: This is not complete. Timezones and countries are not currently localized.
= Usage
=== Quickstart
Windows users will need to first install iconv. http://wiki.rubyonrails.com/rails/pages/iconv
* Create a dir "#{RAILS_ROOT}/lang"
* Create a file "#{RAILS_ROOT}/lang/en.yml" and write your strings. The format is "key: string". Save it as UTF-8. If you save it in a different encoding, add a key called file_charset (eg. "file_charset: iso-2022-jp")
* Put the following in config/environment.rb and change the values as you see fit. The following example is for an app that uses English and Japanese, with Japanese being the default.
GLoc.set_config :default_language => :ja
GLoc.clear_strings_except :en, :ja
GLoc.set_kcode
GLoc.load_localized_strings
* Add 'include GLoc' to all classes that will use localization. This is added to most Rails classes automatically.
* Optionally, you can set the language for models and controllers by simply inserting <tt>set_language :en</tt> in classes and/or methods.
* To use localized strings, replace text such as <tt>"Welcome"</tt> with <tt>l(:welcome_string_key)</tt>, and <tt>"Hello #{name}."</tt> with <tt>l(:hello_string_key, name)</tt>. (Of course the strings will need to exist in your string bundle.)
There is more functionality provided by this plugin, that is not demonstrated above. Please read the API summary for details.
=== API summary
The following methods are added as both class methods and instance methods to modules/classes that include GLoc. They are also available as class methods of GLoc.
current_language # Returns the current language
l(symbol, *arguments) # Returns a localized string
ll(lang, symbol, *arguments) # Returns a localized string in a specific language
ltry(possible_key) # Returns a localized string if passed a Symbol, else returns the same argument passed
lwr(symbol, *arguments) # Uses the default rule to return a localized string.
lwr_(rule, symbol, *arguments) # Uses a specified rule to return a localized string.
l_has_string?(symbol) # Checks if a localized string exists
set_language(language) # Sets the language for the current class or class instance
set_language_if_valid(lang) # Sets the current language if the language passed is a valid language
The GLoc module also defines the following class methods:
add_localized_strings(lang, symbol_hash, override=true) # Adds a hash of localized strings
backup_state(clear=false) # Creates a backup of GLoc's internal state and optionally clears everything too
clear_strings(*languages) # Removes localized strings from memory
clear_strings_except(*languages) # Removes localized strings from memory except for those of certain specified languages
get_charset(lang) # Returns the charset used to store localized strings in memory
get_config(key) # Returns a GLoc configuration value (see below)
load_localized_strings(dir=nil, override=true) # Loads localized strings from all YML files in a given directory
restore_state(state) # Restores a backup of GLoc's internal state
set_charset(new_charset, *langs) # Sets the charset used to internally store localized strings
set_config(hash) # Sets GLoc configuration values (see below)
set_kcode(charset=nil) # Sets the $KCODE global variable
similar_language(language) # Tries to find a valid language that is similar to the argument passed
valid_languages # Returns an array of (currently) valid languages (ie. languages for which localized data exists)
valid_language?(language) # Checks whether any localized strings are in memory for a given language
GLoc uses the following configuration items. They can be accessed via <tt>get_config</tt> and <tt>set_config</tt>.
:default_cookie_name
:default_language
:default_param_name
:raise_string_not_found_errors
:verbose
The GLoc module is automatically included in the following classes:
ActionController::Base
ActionMailer::Base
ActionView::Base
ActionView::Helpers::InstanceTag
ActiveRecord::Base
ActiveRecord::Errors
ApplicationHelper
Test::Unit::TestCase
The GLoc module also defines the following controller filters:
autodetect_language_filter
GLoc also makes the following change to Rails:
* Views for ActionMailer are now #{view_name}_#{language}.rb rather than just #{view_name}.rb
* All ActiveRecord validation class methods now accept a localized string key (symbol) as a :message value.
* ActiveRecord::Errors.add now accepts symbols as valid message values. At runtime these symbols are converted to localized strings using the current_language of the base record.
* ActiveRecord::Errors.add now accepts arrays as arguments so that printf-style strings can be generated at runtime. This also applies to the validates_* class methods.
Eg. validates_xxxxxx_of :name, :message => ['Your name must be at least %d characters.', MIN_LEN]
Eg. validates_xxxxxx_of :name, :message => [:user_error_validation_name_too_short, MIN_LEN]
* Instances of ActiveView inherit their current_language from the controller (or mailer) creating them.
This plugin also adds the following rake tasks:
* gloc:sort - Sorts the keys in the lang ymls (also accepts a DIR argument)
=== Cascading language configuration
The language can be set at three levels:
1. The default # GLoc.get_config :default_language
2. Class level # class A; set_language :de; end
3. Instance level # b= B.new; b.set_language :zh
Instance level has the highest priority and the default has the lowest.
Because GLoc is included at class level too, it becomes easy to associate languages with contexts.
For example:
class Student
set_language :en
def say_hello
puts "We say #{l :hello} but our teachers say #{Teacher.l :hello}"
end
end
=== Rules
There are often situations when depending on the value of one or more variables, the surrounding text
changes. The most common case of this is pluralization. Rather than hardcode these rules, they are
completely definable by the user so that the user can eaasily accomodate for more complicated grammatical
rules such as those found in Russian and Polish (or so I hear). To define a rule, simply include a string
in the string bundle whose key begins with "_gloc_rule_" and then write ruby code as the value. The ruby
code will be converted to a Proc when the string bundle is first read, and should return a prefix that will
be appended to the string key at runtime to point to a new string. Make sense? Probably not... Please look
at the following example and I am sure it will all make sense.
Simple example (string bundle / en.yml)
_gloc_rule_default: ' |n| n==1 ? "_single" : "_plural" '
man_count_plural: There are %d men.
man_count_single: There is 1 man.
Simple example (code)
lwr(:man_count, 1) # => There is 1 man.
lwr(:man_count, 8) # => There are 8 men.
To use rules other than the default simply call lwr_ instead of lwr, and specify the rule.
Example #2 (string bundle / en.yml)
_gloc_rule_default: ' |n| n==1 ? "_single" : "_plural" '
_gloc_rule_custom: ' |n| return "_none" if n==0; return "_heaps" if n>100; n==1 ? "_single" : "_plural" '
man_count_none: There are no men.
man_count_heaps: There are heaps of men!!
man_count_plural: There are %d men.
man_count_single: There is 1 man.
Example #2 (code)
lwr_(:custom, :man_count, 0) # => There are no men.
lwr_(:custom, :man_count, 1) # => There is 1 man.
lwr_(:custom, :man_count, 8) # => There are 8 men.
lwr_(:custom, :man_count, 150) # => There are heaps of men!!
=== Helpers
GLoc includes the following helpers:
l_age(age) # Returns a localized version of an age. eg "3 years old"
l_date(date) # Returns a date in a localized format
l_datetime(date) # Returns a date+time in a localized format
l_datetime_short(date) # Returns a date+time in a localized short format.
l_lang_name(l,dl=nil) # Returns the name of a language (you must supply your own strings)
l_strftime(date,fmt) # Formats a date/time in a localized format.
l_time(date) # Returns a time in a localized format
l_YesNo(value) # Returns localized string of "Yes" or "No" depending on the arg
l_yesno(value) # Returns localized string of "yes" or "no" depending on the arg
=== Rails localization
Not all of Rails is covered but the following functions are:
distance_of_time_in_words
select_day
select_month
select_year
add_options
= FAQ
==== How do I use it in engines?
Simply put this in your init_engine.rb
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
That way your engines strings will be loaded when the engine is started. Just simply make sure that you load your application strings after you start your engines to safely override any engine strings.
==== Why am I getting an Iconv::IllegalSequence error when calling GLoc.set_charset?
By default GLoc loads all of its default strings at startup. For example, calling <tt>set_charset 'iso-2022-jp'</tt> will cause this error because Russian strings are loaded by default, and the Russian strings use characters that cannot be expressed in the ISO-2022-JP charset.
Before calling <tt>set_charset</tt> you should call <tt>clear_strings_except</tt> to remove strings from any languages that you will not be using.
Alternatively, you can simply specify the language(s) as follows, <tt>set_charset 'iso-2022-jp', :ja</tt>.
==== How do I make GLoc ignore StringNotFoundErrors?
Disable it as follows:
GLoc.set_config :raise_string_not_found_errors => false
-15
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@@ -1,15 +0,0 @@
Dir.glob("#{File.dirname(__FILE__)}/tasks/*.rake").each {|f| load f}
task :default => 'gloc:sort'
# RDoc task
require 'rake/rdoctask'
Rake::RDocTask.new() { |rdoc|
rdoc.rdoc_dir = 'doc'
rdoc.title = "GLoc Localization Library Documentation"
rdoc.options << '--line-numbers' << '--inline-source'
rdoc.rdoc_files.include('README', 'CHANGELOG')
rdoc.rdoc_files.include('lib/**/*.rb')
rdoc.rdoc_files.exclude('lib/gloc-dev.rb')
rdoc.rdoc_files.exclude('lib/gloc-config.rb')
}
@@ -1,230 +0,0 @@
<?xml version="1.0" encoding="iso-8859-1"?>
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<td><strong>Module</strong></td>
<td class="class-name-in-header">ActionController::Filters::ClassMethods</td>
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<td><strong>In:</strong></td>
<td>
<a href="../../../files/lib/gloc-rails_rb.html">
lib/gloc-rails.rb
</a>
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<!-- banner header -->
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<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000001">autodetect_language_filter</a>&nbsp;&nbsp;
</div>
</div>
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<!-- if includes -->
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<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000001" class="method-detail">
<a name="M000001"></a>
<div class="method-heading">
<a href="#M000001" class="method-signature">
<span class="method-name">autodetect_language_filter</span><span class="method-args">(*args)</span>
</a>
</div>
<div class="method-description">
<p>
This filter attempts to auto-detect the clients desired language. It first
checks the params, then a cookie and then the HTTP_ACCEPT_LANGUAGE request
header. If a language is found to match or be similar to a currently valid
language, then it sets the current_language of the controller.
</p>
<pre>
class ExampleController &lt; ApplicationController
set_language :en
autodetect_language_filter :except =&gt; 'monkey', :on_no_lang =&gt; :lang_not_autodetected_callback
autodetect_language_filter :only =&gt; 'monkey', :check_cookie =&gt; 'monkey_lang', :check_accept_header =&gt; false
...
def lang_not_autodetected_callback
redirect_to somewhere
end
end
</pre>
<p>
The <tt>args</tt> for this filter are exactly the same the arguments of
<tt>before_filter</tt> with the following exceptions:
</p>
<ul>
<li><tt>:check_params</tt> &#8212; If false, then params will not be checked
for a language. If a String, then this will value will be used as the name
of the param.
</li>
<li><tt>:check_cookie</tt> &#8212; If false, then the cookie will not be
checked for a language. If a String, then this will value will be used as
the name of the cookie.
</li>
<li><tt>:check_accept_header</tt> &#8212; If false, then HTTP_ACCEPT_LANGUAGE
will not be checked for a language.
</li>
<li><tt>:on_set_lang</tt> &#8212; You can specify the name of a callback
function to be called when the language is successfully detected and set.
The param must be a Symbol or a String which is the name of the function.
The callback function must accept one argument (the language) and must be
instance level.
</li>
<li><tt>:on_no_lang</tt> &#8212; You can specify the name of a callback
function to be called when the language couldn&#8217;t be detected
automatically. The param must be a Symbol or a String which is the name of
the function. The callback function must be instance level.
</li>
</ul>
<p>
You override the default names of the param or cookie by calling <tt><a
href="../../GLoc.html#M000014">GLoc.set_config</a> :default_param_name
=&gt; &#8216;new_param_name&#8216;</tt> and <tt><a
href="../../GLoc.html#M000014">GLoc.set_config</a> :default_cookie_name
=&gt; &#8216;new_cookie_name&#8216;</tt>.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000001-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000001-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails.rb, line 43</span>
43: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">autodetect_language_filter</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
44: <span class="ruby-identifier">options</span>= <span class="ruby-identifier">args</span>.<span class="ruby-identifier">last</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">args</span>.<span class="ruby-identifier">last</span> <span class="ruby-operator">:</span> {}
45: <span class="ruby-identifier">x</span>= <span class="ruby-value str">'Proc.new { |c| l= nil;'</span>
46: <span class="ruby-comment cmt"># :check_params</span>
47: <span class="ruby-keyword kw">unless</span> (<span class="ruby-identifier">v</span>= <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:check_params</span>)) <span class="ruby-operator">==</span> <span class="ruby-keyword kw">false</span>
48: <span class="ruby-identifier">name</span>= <span class="ruby-identifier">v</span> <span class="ruby-value">? </span><span class="ruby-node">&quot;:#{v}&quot;</span> <span class="ruby-operator">:</span> <span class="ruby-value str">'GLoc.get_config(:default_param_name)'</span>
49: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;l ||= GLoc.similar_language(c.params[#{name}]);&quot;</span>
50: <span class="ruby-keyword kw">end</span>
51: <span class="ruby-comment cmt"># :check_cookie</span>
52: <span class="ruby-keyword kw">unless</span> (<span class="ruby-identifier">v</span>= <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:check_cookie</span>)) <span class="ruby-operator">==</span> <span class="ruby-keyword kw">false</span>
53: <span class="ruby-identifier">name</span>= <span class="ruby-identifier">v</span> <span class="ruby-value">? </span><span class="ruby-node">&quot;:#{v}&quot;</span> <span class="ruby-operator">:</span> <span class="ruby-value str">'GLoc.get_config(:default_cookie_name)'</span>
54: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;l ||= GLoc.similar_language(c.send(:cookies)[#{name}]);&quot;</span>
55: <span class="ruby-keyword kw">end</span>
56: <span class="ruby-comment cmt"># :check_accept_header</span>
57: <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:check_accept_header</span>) <span class="ruby-operator">==</span> <span class="ruby-keyword kw">false</span>
58: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">%&lt;
59: unless l
60: a= c.request.env['HTTP_ACCEPT_LANGUAGE'].split(/,|;/) rescue nil
61: a.each {|x| l ||= GLoc.similar_language(x)} if a
62: end; &gt;</span>
63: <span class="ruby-keyword kw">end</span>
64: <span class="ruby-comment cmt"># Set language</span>
65: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'ret= true;'</span>
66: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'if l; c.set_language(l); c.headers[\'Content-Language\']= l.to_s; '</span>
67: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">:on_set_lang</span>)
68: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;ret= c.#{options.delete(:on_set_lang)}(l);&quot;</span>
69: <span class="ruby-keyword kw">end</span>
70: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">:on_no_lang</span>)
71: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;else; ret= c.#{options.delete(:on_no_lang)};&quot;</span>
72: <span class="ruby-keyword kw">end</span>
73: <span class="ruby-identifier">x</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'end; ret }'</span>
74:
75: <span class="ruby-comment cmt"># Create filter</span>
76: <span class="ruby-identifier">block</span>= <span class="ruby-identifier">eval</span> <span class="ruby-identifier">x</span>
77: <span class="ruby-identifier">before_filter</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
78: <span class="ruby-keyword kw">end</span>
</pre>
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lib/gloc-rails.rb
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In addition to including <a href="../GLoc.html">GLoc</a>,
<tt>render_message</tt> is also overridden so that mail templates contain
the current language at the end of the file. Eg. <tt>deliver_hello</tt>
will render <tt>hello_en.rhtml</tt>.
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<td>-></td>
<td class="context-item-value">render_message_without_gloc</td>
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<td class="class-name-in-header">ActionView::Base</td>
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<td><strong>In:</strong></td>
<td>
<a href="../../files/lib/gloc-rails_rb.html">
lib/gloc-rails.rb
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<tt>initialize</tt> is overridden so that new instances of this class
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<div id="method-M000046" class="method-detail">
<a name="M000046"></a>
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<a href="#M000046" class="method-signature">
<span class="method-name">new</span><span class="method-args">(base_path = nil, assigns_for_first_render = {}, controller = nil)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000046-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000046-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails.rb, line 109</span>
109: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">base_path</span> = <span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">assigns_for_first_render</span> = {}, <span class="ruby-identifier">controller</span> = <span class="ruby-keyword kw">nil</span>)
110: <span class="ruby-identifier">initialize_without_gloc</span>(<span class="ruby-identifier">base_path</span>, <span class="ruby-identifier">assigns_for_first_render</span>, <span class="ruby-identifier">controller</span>)
111: <span class="ruby-identifier">set_language</span> <span class="ruby-identifier">controller</span>.<span class="ruby-identifier">current_language</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">controller</span>.<span class="ruby-identifier">nil?</span>
112: <span class="ruby-keyword kw">end</span>
</pre>
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@@ -1,348 +0,0 @@
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<head>
<title>Module: ActionView::Helpers::DateHelper</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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<td><strong>Module</strong></td>
<td class="class-name-in-header">ActionView::Helpers::DateHelper</td>
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<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../../files/lib/gloc-rails-text_rb.html">
lib/gloc-rails-text.rb
</a>
<br />
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<a href="#M000041">distance_of_time_in_words</a>&nbsp;&nbsp;
<a href="#M000042">select_day</a>&nbsp;&nbsp;
<a href="#M000043">select_month</a>&nbsp;&nbsp;
<a href="#M000044">select_year</a>&nbsp;&nbsp;
</div>
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<!-- if includes -->
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<div id="constants-list">
<h3 class="section-bar">Constants</h3>
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<table summary="Constants">
<tr class="top-aligned-row context-row">
<td class="context-item-name">LOCALIZED_HELPERS</td>
<td>=</td>
<td class="context-item-value">true</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">LOCALIZED_MONTHNAMES</td>
<td>=</td>
<td class="context-item-value">{}</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">LOCALIZED_ABBR_MONTHNAMES</td>
<td>=</td>
<td class="context-item-value">{}</td>
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<!-- if method_list -->
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<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000041" class="method-detail">
<a name="M000041"></a>
<div class="method-heading">
<a href="#M000041" class="method-signature">
<span class="method-name">distance_of_time_in_words</span><span class="method-args">(from_time, to_time = 0, include_seconds = false)</span>
</a>
</div>
<div class="method-description">
<p>
This method uses <tt>current_language</tt> to return a localized string.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000041-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000041-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails-text.rb, line 16</span>
16: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">distance_of_time_in_words</span>(<span class="ruby-identifier">from_time</span>, <span class="ruby-identifier">to_time</span> = <span class="ruby-value">0</span>, <span class="ruby-identifier">include_seconds</span> = <span class="ruby-keyword kw">false</span>)
17: <span class="ruby-identifier">from_time</span> = <span class="ruby-identifier">from_time</span>.<span class="ruby-identifier">to_time</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">from_time</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:to_time</span>)
18: <span class="ruby-identifier">to_time</span> = <span class="ruby-identifier">to_time</span>.<span class="ruby-identifier">to_time</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">to_time</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:to_time</span>)
19: <span class="ruby-identifier">distance_in_minutes</span> = (((<span class="ruby-identifier">to_time</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">from_time</span>).<span class="ruby-identifier">abs</span>)<span class="ruby-operator">/</span><span class="ruby-value">60</span>).<span class="ruby-identifier">round</span>
20: <span class="ruby-identifier">distance_in_seconds</span> = ((<span class="ruby-identifier">to_time</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">from_time</span>).<span class="ruby-identifier">abs</span>).<span class="ruby-identifier">round</span>
21:
22: <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">distance_in_minutes</span>
23: <span class="ruby-keyword kw">when</span> <span class="ruby-value">0</span><span class="ruby-operator">..</span><span class="ruby-value">1</span>
24: <span class="ruby-keyword kw">return</span> (<span class="ruby-identifier">distance_in_minutes</span><span class="ruby-operator">==</span><span class="ruby-value">0</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_minute_less_than</span>) <span class="ruby-operator">:</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_minute_single</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">include_seconds</span>
25: <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">distance_in_seconds</span>
26: <span class="ruby-keyword kw">when</span> <span class="ruby-value">0</span><span class="ruby-operator">..</span><span class="ruby-value">5</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_second_less_than</span>, <span class="ruby-value">5</span>)
27: <span class="ruby-keyword kw">when</span> <span class="ruby-value">6</span><span class="ruby-operator">..</span><span class="ruby-value">10</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_second_less_than</span>, <span class="ruby-value">10</span>)
28: <span class="ruby-keyword kw">when</span> <span class="ruby-value">11</span><span class="ruby-operator">..</span><span class="ruby-value">20</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_second_less_than</span>, <span class="ruby-value">20</span>)
29: <span class="ruby-keyword kw">when</span> <span class="ruby-value">21</span><span class="ruby-operator">..</span><span class="ruby-value">40</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_minute_half</span>)
30: <span class="ruby-keyword kw">when</span> <span class="ruby-value">41</span><span class="ruby-operator">..</span><span class="ruby-value">59</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_minute_less_than</span>)
31: <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_minute</span>)
32: <span class="ruby-keyword kw">end</span>
33:
34: <span class="ruby-keyword kw">when</span> <span class="ruby-value">2</span><span class="ruby-operator">..</span><span class="ruby-value">45</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_minute</span>, <span class="ruby-identifier">distance_in_minutes</span>)
35: <span class="ruby-keyword kw">when</span> <span class="ruby-value">46</span><span class="ruby-operator">..</span><span class="ruby-value">90</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_hour_about_single</span>)
36: <span class="ruby-keyword kw">when</span> <span class="ruby-value">90</span><span class="ruby-operator">..</span><span class="ruby-value">1440</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_hour_about</span>, (<span class="ruby-identifier">distance_in_minutes</span>.<span class="ruby-identifier">to_f</span> <span class="ruby-operator">/</span> <span class="ruby-value">60.0</span>).<span class="ruby-identifier">round</span>)
37: <span class="ruby-keyword kw">when</span> <span class="ruby-value">1441</span><span class="ruby-operator">..</span><span class="ruby-value">2880</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_day</span>, <span class="ruby-value">1</span>)
38: <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">:actionview_datehelper_time_in_words_day</span>, (<span class="ruby-identifier">distance_in_minutes</span> <span class="ruby-operator">/</span> <span class="ruby-value">1440</span>).<span class="ruby-identifier">round</span>)
39: <span class="ruby-keyword kw">end</span>
40: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000042" class="method-detail">
<a name="M000042"></a>
<div class="method-heading">
<a href="#M000042" class="method-signature">
<span class="method-name">select_day</span><span class="method-args">(date, options = {})</span>
</a>
</div>
<div class="method-description">
<p>
This method has been modified so that a localized string can be appended to
the day numbers.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000042-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000042-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails-text.rb, line 43</span>
43: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">select_day</span>(<span class="ruby-identifier">date</span>, <span class="ruby-identifier">options</span> = {})
44: <span class="ruby-identifier">day_options</span> = []
45: <span class="ruby-identifier">prefix</span> = <span class="ruby-identifier">l</span> <span class="ruby-identifier">:actionview_datehelper_select_day_prefix</span>
46:
47: <span class="ruby-value">1</span>.<span class="ruby-identifier">upto</span>(<span class="ruby-value">31</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">day</span><span class="ruby-operator">|</span>
48: <span class="ruby-identifier">day_options</span> <span class="ruby-operator">&lt;&lt;</span> ((<span class="ruby-identifier">date</span> <span class="ruby-operator">&amp;&amp;</span> (<span class="ruby-identifier">date</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">Fixnum</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">date</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">date</span>.<span class="ruby-identifier">day</span>) <span class="ruby-operator">==</span> <span class="ruby-identifier">day</span>) <span class="ruby-operator">?</span>
49: <span class="ruby-node">%(&lt;option value=&quot;#{day}&quot; selected=&quot;selected&quot;&gt;#{day}#{prefix}&lt;/option&gt;\n)</span> <span class="ruby-operator">:</span>
50: <span class="ruby-node">%(&lt;option value=&quot;#{day}&quot;&gt;#{day}#{prefix}&lt;/option&gt;\n)</span>
51: )
52: <span class="ruby-keyword kw">end</span>
53:
54: <span class="ruby-identifier">select_html</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:field_name</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'day'</span>, <span class="ruby-identifier">day_options</span>, <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:prefix</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:include_blank</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:discard_type</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:disabled</span>])
55: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000043" class="method-detail">
<a name="M000043"></a>
<div class="method-heading">
<a href="#M000043" class="method-signature">
<span class="method-name">select_month</span><span class="method-args">(date, options = {})</span>
</a>
</div>
<div class="method-description">
<p>
This method has been modified so that
</p>
<ul>
<li>the month names are localized.
</li>
<li>it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>,
<tt>:start_month</tt>, <tt>:end_month</tt>
</li>
<li>a localized string can be appended to the month numbers when the
<tt>:use_month_numbers</tt> option is specified.
</li>
</ul>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000043-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000043-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails-text.rb, line 61</span>
61: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">select_month</span>(<span class="ruby-identifier">date</span>, <span class="ruby-identifier">options</span> = {})
62: <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">LOCALIZED_MONTHNAMES</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">current_language</span>)
63: <span class="ruby-constant">LOCALIZED_MONTHNAMES</span>[<span class="ruby-identifier">current_language</span>] = [<span class="ruby-value str">''</span>] <span class="ruby-operator">+</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_select_month_names</span>).<span class="ruby-identifier">split</span>(<span class="ruby-value str">','</span>)
64: <span class="ruby-constant">LOCALIZED_ABBR_MONTHNAMES</span>[<span class="ruby-identifier">current_language</span>] = [<span class="ruby-value str">''</span>] <span class="ruby-operator">+</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">:actionview_datehelper_select_month_names_abbr</span>).<span class="ruby-identifier">split</span>(<span class="ruby-value str">','</span>)
65: <span class="ruby-keyword kw">end</span>
66:
67: <span class="ruby-identifier">month_options</span> = []
68: <span class="ruby-identifier">month_names</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:use_short_month</span>] <span class="ruby-operator">?</span> <span class="ruby-constant">LOCALIZED_ABBR_MONTHNAMES</span>[<span class="ruby-identifier">current_language</span>] <span class="ruby-operator">:</span> <span class="ruby-constant">LOCALIZED_MONTHNAMES</span>[<span class="ruby-identifier">current_language</span>]
69:
70: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">:min_date</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">:max_date</span>)
71: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:min_date</span>].<span class="ruby-identifier">year</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:max_date</span>].<span class="ruby-identifier">year</span>
72: <span class="ruby-identifier">start_month</span>, <span class="ruby-identifier">end_month</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:min_date</span>].<span class="ruby-identifier">month</span>, <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:max_date</span>].<span class="ruby-identifier">month</span>
73: <span class="ruby-keyword kw">end</span>
74: <span class="ruby-keyword kw">end</span>
75: <span class="ruby-identifier">start_month</span> = (<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:start_month</span>] <span class="ruby-operator">||</span> <span class="ruby-value">1</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">start_month</span>
76: <span class="ruby-identifier">end_month</span> = (<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:end_month</span>] <span class="ruby-operator">||</span> <span class="ruby-value">12</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">end_month</span>
77: <span class="ruby-identifier">prefix</span> = <span class="ruby-identifier">l</span> <span class="ruby-identifier">:actionview_datehelper_select_month_prefix</span>
78:
79: <span class="ruby-identifier">start_month</span>.<span class="ruby-identifier">upto</span>(<span class="ruby-identifier">end_month</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">month_number</span><span class="ruby-operator">|</span>
80: <span class="ruby-identifier">month_name</span> = <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:use_month_numbers</span>]
81: <span class="ruby-node">&quot;#{month_number}#{prefix}&quot;</span>
82: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:add_month_numbers</span>]
83: <span class="ruby-identifier">month_number</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">+</span> <span class="ruby-value str">' - '</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">month_names</span>[<span class="ruby-identifier">month_number</span>]
84: <span class="ruby-keyword kw">else</span>
85: <span class="ruby-identifier">month_names</span>[<span class="ruby-identifier">month_number</span>]
86: <span class="ruby-keyword kw">end</span>
87:
88: <span class="ruby-identifier">month_options</span> <span class="ruby-operator">&lt;&lt;</span> ((<span class="ruby-identifier">date</span> <span class="ruby-operator">&amp;&amp;</span> (<span class="ruby-identifier">date</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">Fixnum</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">date</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">date</span>.<span class="ruby-identifier">month</span>) <span class="ruby-operator">==</span> <span class="ruby-identifier">month_number</span>) <span class="ruby-operator">?</span>
89: <span class="ruby-node">%(&lt;option value=&quot;#{month_number}&quot; selected=&quot;selected&quot;&gt;#{month_name}&lt;/option&gt;\n)</span> <span class="ruby-operator">:</span>
90: <span class="ruby-node">%(&lt;option value=&quot;#{month_number}&quot;&gt;#{month_name}&lt;/option&gt;\n)</span>
91: )
92: <span class="ruby-keyword kw">end</span>
93:
94: <span class="ruby-identifier">select_html</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:field_name</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'month'</span>, <span class="ruby-identifier">month_options</span>, <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:prefix</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:include_blank</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:discard_type</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:disabled</span>])
95: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000044" class="method-detail">
<a name="M000044"></a>
<div class="method-heading">
<a href="#M000044" class="method-signature">
<span class="method-name">select_year</span><span class="method-args">(date, options = {})</span>
</a>
</div>
<div class="method-description">
<p>
This method has been modified so that
</p>
<ul>
<li>it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>
</li>
<li>a localized string can be appended to the years numbers.
</li>
</ul>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000044-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000044-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails-text.rb, line 100</span>
100: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">select_year</span>(<span class="ruby-identifier">date</span>, <span class="ruby-identifier">options</span> = {})
101: <span class="ruby-identifier">year_options</span> = []
102: <span class="ruby-identifier">y</span> = <span class="ruby-identifier">date</span> <span class="ruby-value">? </span>(<span class="ruby-identifier">date</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">Fixnum</span>) <span class="ruby-operator">?</span> (<span class="ruby-identifier">y</span> = (<span class="ruby-identifier">date</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>) <span class="ruby-operator">?</span> <span class="ruby-constant">Date</span>.<span class="ruby-identifier">today</span>.<span class="ruby-identifier">year</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">date</span>) <span class="ruby-operator">:</span> <span class="ruby-identifier">date</span>.<span class="ruby-identifier">year</span>) <span class="ruby-operator">:</span> <span class="ruby-constant">Date</span>.<span class="ruby-identifier">today</span>.<span class="ruby-identifier">year</span>
103:
104: <span class="ruby-identifier">start_year</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">:min_date</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:min_date</span>].<span class="ruby-identifier">year</span> <span class="ruby-operator">:</span> (<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:start_year</span>] <span class="ruby-operator">||</span> <span class="ruby-identifier">y</span><span class="ruby-operator">-</span><span class="ruby-value">5</span>)
105: <span class="ruby-identifier">end_year</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">:max_date</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:max_date</span>].<span class="ruby-identifier">year</span> <span class="ruby-operator">:</span> (<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:end_year</span>] <span class="ruby-operator">||</span> <span class="ruby-identifier">y</span><span class="ruby-operator">+</span><span class="ruby-value">5</span>)
106: <span class="ruby-identifier">step_val</span> = <span class="ruby-identifier">start_year</span> <span class="ruby-operator">&lt;</span> <span class="ruby-identifier">end_year</span> <span class="ruby-value">? </span><span class="ruby-value">1</span> <span class="ruby-operator">:</span> <span class="ruby-value">-1</span>
107: <span class="ruby-identifier">prefix</span> = <span class="ruby-identifier">l</span> <span class="ruby-identifier">:actionview_datehelper_select_year_prefix</span>
108:
109: <span class="ruby-identifier">start_year</span>.<span class="ruby-identifier">step</span>(<span class="ruby-identifier">end_year</span>, <span class="ruby-identifier">step_val</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">year</span><span class="ruby-operator">|</span>
110: <span class="ruby-identifier">year_options</span> <span class="ruby-operator">&lt;&lt;</span> ((<span class="ruby-identifier">date</span> <span class="ruby-operator">&amp;&amp;</span> (<span class="ruby-identifier">date</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">Fixnum</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">date</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">date</span>.<span class="ruby-identifier">year</span>) <span class="ruby-operator">==</span> <span class="ruby-identifier">year</span>) <span class="ruby-operator">?</span>
111: <span class="ruby-node">%(&lt;option value=&quot;#{year}&quot; selected=&quot;selected&quot;&gt;#{year}#{prefix}&lt;/option&gt;\n)</span> <span class="ruby-operator">:</span>
112: <span class="ruby-node">%(&lt;option value=&quot;#{year}&quot;&gt;#{year}#{prefix}&lt;/option&gt;\n)</span>
113: )
114: <span class="ruby-keyword kw">end</span>
115:
116: <span class="ruby-identifier">select_html</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:field_name</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'year'</span>, <span class="ruby-identifier">year_options</span>, <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:prefix</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:include_blank</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:discard_type</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:disabled</span>])
117: <span class="ruby-keyword kw">end</span>
</pre>
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<td><strong>Class</strong></td>
<td class="class-name-in-header">ActionView::Helpers::InstanceTag</td>
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<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../../files/lib/gloc-rails-text_rb.html">
lib/gloc-rails-text.rb
</a>
<br />
<a href="../../../files/lib/gloc-rails_rb.html">
lib/gloc-rails.rb
</a>
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<td>
Object
</td>
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<!-- banner header -->
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<div id="description">
<p>
The private method <tt>add_options</tt> is overridden so that &quot;Please
select&quot; is localized.
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000045">current_language</a>&nbsp;&nbsp;
</div>
</div>
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<!-- if includes -->
<div id="includes">
<h3 class="section-bar">Included Modules</h3>
<div id="includes-list">
<span class="include-name"><a href="../../GLoc.html">GLoc</a></span>
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<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000045" class="method-detail">
<a name="M000045"></a>
<div class="method-heading">
<a href="#M000045" class="method-signature">
<span class="method-name">current_language</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Inherits the current language from the template object.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000045-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000045-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails.rb, line 119</span>
119: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_language</span>
120: <span class="ruby-ivar">@template_object</span>.<span class="ruby-identifier">current_language</span>
121: <span class="ruby-keyword kw">end</span>
</pre>
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<td><strong>Class</strong></td>
<td class="class-name-in-header">ActiveRecord::Errors</td>
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<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/lib/gloc-rails_rb.html">
lib/gloc-rails.rb
</a>
<br />
</td>
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<td>
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<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000039">add</a>&nbsp;&nbsp;
<a href="#M000040">current_language</a>&nbsp;&nbsp;
</div>
</div>
</div>
<!-- if includes -->
<div id="includes">
<h3 class="section-bar">Included Modules</h3>
<div id="includes-list">
<span class="include-name"><a href="../GLoc.html">GLoc</a></span>
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<div id="section">
<div id="aliases-list">
<h3 class="section-bar">External Aliases</h3>
<div class="name-list">
<table summary="aliases">
<tr class="top-aligned-row context-row">
<td class="context-item-name">add</td>
<td>-></td>
<td class="context-item-value">add_without_gloc</td>
</tr>
</table>
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<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000039" class="method-detail">
<a name="M000039"></a>
<div class="method-heading">
<a href="#M000039" class="method-signature">
<span class="method-name">add</span><span class="method-args">(attribute, msg= @@default_error_messages[:invalid])</span>
</a>
</div>
<div class="method-description">
<p>
The <a href="../GLoc.html">GLoc</a> version of this method provides two
extra features
</p>
<ul>
<li>If <tt>msg</tt> is a string, it will be considered a <a
href="../GLoc.html">GLoc</a> string key.
</li>
<li>If <tt>msg</tt> is an array, the first element will be considered the
string and the remaining elements will be considered arguments for the
string. Eg. <tt>[&#8216;Hi %s.&#8217;,&#8217;John&#8217;]</tt>
</li>
</ul>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000039-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000039-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails.rb, line 141</span>
141: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add</span>(<span class="ruby-identifier">attribute</span>, <span class="ruby-identifier">msg</span>= <span class="ruby-ivar">@@default_error_messages</span>[<span class="ruby-identifier">:invalid</span>])
142: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">msg</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Array</span>)
143: <span class="ruby-identifier">args</span>= <span class="ruby-identifier">msg</span>.<span class="ruby-identifier">clone</span>
144: <span class="ruby-identifier">msg</span>= <span class="ruby-identifier">args</span>.<span class="ruby-identifier">shift</span>
145: <span class="ruby-identifier">args</span>= <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">args</span>.<span class="ruby-identifier">empty?</span>
146: <span class="ruby-keyword kw">end</span>
147: <span class="ruby-identifier">msg</span>= <span class="ruby-identifier">ltry</span>(<span class="ruby-identifier">msg</span>)
148: <span class="ruby-identifier">msg</span>= <span class="ruby-identifier">msg</span> <span class="ruby-operator">%</span> <span class="ruby-identifier">args</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">args</span>.<span class="ruby-identifier">nil?</span>
149: <span class="ruby-identifier">add_without_gloc</span>(<span class="ruby-identifier">attribute</span>, <span class="ruby-identifier">msg</span>)
150: <span class="ruby-keyword kw">end</span>
</pre>
</div>
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</div>
<div id="method-M000040" class="method-detail">
<a name="M000040"></a>
<div class="method-heading">
<a href="#M000040" class="method-signature">
<span class="method-name">current_language</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Inherits the current language from the base record.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000040-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000040-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails.rb, line 152</span>
152: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_language</span>
153: <span class="ruby-ivar">@base</span>.<span class="ruby-identifier">current_language</span>
154: <span class="ruby-keyword kw">end</span>
</pre>
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<td><strong>In:</strong></td>
<td>
<a href="../../../files/lib/gloc-rails_rb.html">
lib/gloc-rails.rb
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<a href="#M000037">validates_length_of</a>&nbsp;&nbsp;
<a href="#M000038">validates_size_of</a>&nbsp;&nbsp;
</div>
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<div id="method-M000037" class="method-detail">
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<a href="#M000037" class="method-signature">
<span class="method-name">validates_length_of</span><span class="method-args">(*attrs)</span>
</a>
</div>
<div class="method-description">
<p>
The default Rails version of this function creates an error message and
then passes it to <a href="../Errors.html">ActiveRecord.Errors</a>. The <a
href="../../GLoc.html">GLoc</a> version of this method, sends an array to
<a href="../Errors.html">ActiveRecord.Errors</a> that will be turned into a
string by <a href="../Errors.html">ActiveRecord.Errors</a> which in turn
allows for the message of this validation function to be a <a
href="../../GLoc.html">GLoc</a> string key.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000037-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000037-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-rails.rb, line 164</span>
164: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">validates_length_of</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">attrs</span>)
165: <span class="ruby-comment cmt"># Merge given options with defaults.</span>
166: <span class="ruby-identifier">options</span> = {
167: <span class="ruby-identifier">:too_long</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-constant">ActiveRecord</span><span class="ruby-operator">::</span><span class="ruby-constant">Errors</span>.<span class="ruby-identifier">default_error_messages</span>[<span class="ruby-identifier">:too_long</span>],
168: <span class="ruby-identifier">:too_short</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-constant">ActiveRecord</span><span class="ruby-operator">::</span><span class="ruby-constant">Errors</span>.<span class="ruby-identifier">default_error_messages</span>[<span class="ruby-identifier">:too_short</span>],
169: <span class="ruby-identifier">:wrong_length</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-constant">ActiveRecord</span><span class="ruby-operator">::</span><span class="ruby-constant">Errors</span>.<span class="ruby-identifier">default_error_messages</span>[<span class="ruby-identifier">:wrong_length</span>]
170: }.<span class="ruby-identifier">merge</span>(<span class="ruby-constant">DEFAULT_VALIDATION_OPTIONS</span>)
171: <span class="ruby-identifier">options</span>.<span class="ruby-identifier">update</span>(<span class="ruby-identifier">attrs</span>.<span class="ruby-identifier">pop</span>.<span class="ruby-identifier">symbolize_keys</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">attrs</span>.<span class="ruby-identifier">last</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>)
172:
173: <span class="ruby-comment cmt"># Ensure that one and only one range option is specified.</span>
174: <span class="ruby-identifier">range_options</span> = <span class="ruby-constant">ALL_RANGE_OPTIONS</span> <span class="ruby-operator">&amp;</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">keys</span>
175: <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">range_options</span>.<span class="ruby-identifier">size</span>
176: <span class="ruby-keyword kw">when</span> <span class="ruby-value">0</span>
177: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-value str">'Range unspecified. Specify the :within, :maximum, :minimum, or :is option.'</span>
178: <span class="ruby-keyword kw">when</span> <span class="ruby-value">1</span>
179: <span class="ruby-comment cmt"># Valid number of options; do nothing.</span>
180: <span class="ruby-keyword kw">else</span>
181: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-value str">'Too many range options specified. Choose only one.'</span>
182: <span class="ruby-keyword kw">end</span>
183:
184: <span class="ruby-comment cmt"># Get range option and value.</span>
185: <span class="ruby-identifier">option</span> = <span class="ruby-identifier">range_options</span>.<span class="ruby-identifier">first</span>
186: <span class="ruby-identifier">option_value</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">range_options</span>.<span class="ruby-identifier">first</span>]
187:
188: <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">option</span>
189: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:within</span>, <span class="ruby-identifier">:in</span>
190: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">&quot;:#{option} must be a Range&quot;</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">option_value</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Range</span>)
191:
192: <span class="ruby-identifier">too_short</span> = [<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:too_short</span>] , <span class="ruby-identifier">option_value</span>.<span class="ruby-identifier">begin</span>]
193: <span class="ruby-identifier">too_long</span> = [<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:too_long</span>] , <span class="ruby-identifier">option_value</span>.<span class="ruby-identifier">end</span> ]
194:
195: <span class="ruby-identifier">validates_each</span>(<span class="ruby-identifier">attrs</span>, <span class="ruby-identifier">options</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">record</span>, <span class="ruby-identifier">attr</span>, <span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
196: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-keyword kw">or</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">//</span>).<span class="ruby-identifier">size</span> <span class="ruby-operator">&lt;</span> <span class="ruby-identifier">option_value</span>.<span class="ruby-identifier">begin</span>
197: <span class="ruby-identifier">record</span>.<span class="ruby-identifier">errors</span>.<span class="ruby-identifier">add</span>(<span class="ruby-identifier">attr</span>, <span class="ruby-identifier">too_short</span>)
198: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">//</span>).<span class="ruby-identifier">size</span> <span class="ruby-operator">&gt;</span> <span class="ruby-identifier">option_value</span>.<span class="ruby-identifier">end</span>
199: <span class="ruby-identifier">record</span>.<span class="ruby-identifier">errors</span>.<span class="ruby-identifier">add</span>(<span class="ruby-identifier">attr</span>, <span class="ruby-identifier">too_long</span>)
200: <span class="ruby-keyword kw">end</span>
201: <span class="ruby-keyword kw">end</span>
202: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:is</span>, <span class="ruby-identifier">:minimum</span>, <span class="ruby-identifier">:maximum</span>
203: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">&quot;:#{option} must be a nonnegative Integer&quot;</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">option_value</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Integer</span>) <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">option_value</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-value">0</span>
204:
205: <span class="ruby-comment cmt"># Declare different validations per option.</span>
206: <span class="ruby-identifier">validity_checks</span> = { <span class="ruby-identifier">:is</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value str">&quot;==&quot;</span>, <span class="ruby-identifier">:minimum</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value str">&quot;&gt;=&quot;</span>, <span class="ruby-identifier">:maximum</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value str">&quot;&lt;=&quot;</span> }
207: <span class="ruby-identifier">message_options</span> = { <span class="ruby-identifier">:is</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">:wrong_length</span>, <span class="ruby-identifier">:minimum</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">:too_short</span>, <span class="ruby-identifier">:maximum</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">:too_long</span> }
208:
209: <span class="ruby-identifier">message</span> = [(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:message</span>] <span class="ruby-operator">||</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">message_options</span>[<span class="ruby-identifier">option</span>]]) , <span class="ruby-identifier">option_value</span>]
210:
211: <span class="ruby-identifier">validates_each</span>(<span class="ruby-identifier">attrs</span>, <span class="ruby-identifier">options</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">record</span>, <span class="ruby-identifier">attr</span>, <span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
212: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">String</span>)
213: <span class="ruby-identifier">record</span>.<span class="ruby-identifier">errors</span>.<span class="ruby-identifier">add</span>(<span class="ruby-identifier">attr</span>, <span class="ruby-identifier">message</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-operator">!</span><span class="ruby-identifier">value</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">//</span>).<span class="ruby-identifier">size</span>.<span class="ruby-identifier">method</span>(<span class="ruby-identifier">validity_checks</span>[<span class="ruby-identifier">option</span>])[<span class="ruby-identifier">option_value</span>]
214: <span class="ruby-keyword kw">else</span>
215: <span class="ruby-identifier">record</span>.<span class="ruby-identifier">errors</span>.<span class="ruby-identifier">add</span>(<span class="ruby-identifier">attr</span>, <span class="ruby-identifier">message</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-operator">!</span><span class="ruby-identifier">value</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">size</span>.<span class="ruby-identifier">method</span>(<span class="ruby-identifier">validity_checks</span>[<span class="ruby-identifier">option</span>])[<span class="ruby-identifier">option_value</span>]
216: <span class="ruby-keyword kw">end</span>
217: <span class="ruby-keyword kw">end</span>
218: <span class="ruby-keyword kw">end</span>
219: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000038" class="method-detail">
<a name="M000038"></a>
<div class="method-heading">
<span class="method-name">validates_size_of</span><span class="method-args">(*attrs)</span>
</div>
<div class="method-description">
<p>
Alias for <a href="ClassMethods.html#M000037">validates_length_of</a>
</p>
</div>
</div>
</div>
</div>
<div id="validator-badges">
<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
</div>
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-774
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@@ -1,774 +0,0 @@
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<head>
<title>Module: GLoc</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<link rel="stylesheet" href=".././rdoc-style.css" type="text/css" media="screen" />
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// ]]>
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</head>
<body>
<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Module</strong></td>
<td class="class-name-in-header">GLoc</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/lib/gloc-helpers_rb.html">
lib/gloc-helpers.rb
</a>
<br />
<a href="../files/lib/gloc-internal_rb.html">
lib/gloc-internal.rb
</a>
<br />
<a href="../files/lib/gloc-version_rb.html">
lib/gloc-version.rb
</a>
<br />
<a href="../files/lib/gloc_rb.html">
lib/gloc.rb
</a>
<br />
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="description">
<p>
Copyright &#169; 2005-2006 David Barri
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000004">add_localized_strings</a>&nbsp;&nbsp;
<a href="#M000005">backup_state</a>&nbsp;&nbsp;
<a href="#M000006">clear_strings</a>&nbsp;&nbsp;
<a href="#M000007">clear_strings_except</a>&nbsp;&nbsp;
<a href="#M000002">current_language</a>&nbsp;&nbsp;
<a href="#M000003">current_language</a>&nbsp;&nbsp;
<a href="#M000008">get_charset</a>&nbsp;&nbsp;
<a href="#M000009">get_config</a>&nbsp;&nbsp;
<a href="#M000010">load_gloc_default_localized_strings</a>&nbsp;&nbsp;
<a href="#M000011">load_localized_strings</a>&nbsp;&nbsp;
<a href="#M000012">restore_state</a>&nbsp;&nbsp;
<a href="#M000013">set_charset</a>&nbsp;&nbsp;
<a href="#M000014">set_config</a>&nbsp;&nbsp;
<a href="#M000015">set_kcode</a>&nbsp;&nbsp;
<a href="#M000016">similar_language</a>&nbsp;&nbsp;
<a href="#M000018">valid_language?</a>&nbsp;&nbsp;
<a href="#M000017">valid_languages</a>&nbsp;&nbsp;
</div>
</div>
</div>
<!-- if includes -->
<div id="includes">
<h3 class="section-bar">Included Modules</h3>
<div id="includes-list">
<span class="include-name"><a href="GLoc/InstanceMethods.html">::GLoc::InstanceMethods</a></span>
<span class="include-name"><a href="GLoc/InstanceMethods.html">::GLoc::InstanceMethods</a></span>
</div>
</div>
<div id="section">
<div id="class-list">
<h3 class="section-bar">Classes and Modules</h3>
Module <a href="GLoc/ClassMethods.html" class="link">GLoc::ClassMethods</a><br />
Module <a href="GLoc/Helpers.html" class="link">GLoc::Helpers</a><br />
Module <a href="GLoc/InstanceMethods.html" class="link">GLoc::InstanceMethods</a><br />
</div>
<div id="constants-list">
<h3 class="section-bar">Constants</h3>
<div class="name-list">
<table summary="Constants">
<tr class="top-aligned-row context-row">
<td class="context-item-name">LOCALIZED_STRINGS</td>
<td>=</td>
<td class="context-item-value">{}</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">RULES</td>
<td>=</td>
<td class="context-item-value">{}</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">LOWERCASE_LANGUAGES</td>
<td>=</td>
<td class="context-item-value">{}</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">UTF_8</td>
<td>=</td>
<td class="context-item-value">'utf-8'</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">SHIFT_JIS</td>
<td>=</td>
<td class="context-item-value">'sjis'</td>
</tr>
<tr class="top-aligned-row context-row">
<td class="context-item-name">EUC_JP</td>
<td>=</td>
<td class="context-item-value">'euc-jp'</td>
</tr>
</table>
</div>
</div>
<div id="aliases-list">
<h3 class="section-bar">External Aliases</h3>
<div class="name-list">
<table summary="aliases">
<tr class="top-aligned-row context-row">
<td class="context-item-name">clear_strings</td>
<td>-></td>
<td class="context-item-value">_clear_strings</td>
</tr>
</table>
</div>
</div>
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Class methods</h3>
<div id="method-M000004" class="method-detail">
<a name="M000004"></a>
<div class="method-heading">
<a href="#M000004" class="method-signature">
<span class="method-name">add_localized_strings</span><span class="method-args">(lang, symbol_hash, override=true, strings_charset=nil)</span>
</a>
</div>
<div class="method-description">
<p>
Adds a collection of localized strings to the in-memory string store.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000004-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000004-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 113</span>
113: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_localized_strings</span>(<span class="ruby-identifier">lang</span>, <span class="ruby-identifier">symbol_hash</span>, <span class="ruby-identifier">override</span>=<span class="ruby-keyword kw">true</span>, <span class="ruby-identifier">strings_charset</span>=<span class="ruby-keyword kw">nil</span>)
114: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;Adding #{symbol_hash.size} #{lang} strings.&quot;</span>}
115: <span class="ruby-identifier">_add_localized_strings</span>(<span class="ruby-identifier">lang</span>, <span class="ruby-identifier">symbol_hash</span>, <span class="ruby-identifier">override</span>, <span class="ruby-identifier">strings_charset</span>)
116: <span class="ruby-identifier">_verbose_msg</span> <span class="ruby-identifier">:stats</span>
117: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000005" class="method-detail">
<a name="M000005"></a>
<div class="method-heading">
<a href="#M000005" class="method-signature">
<span class="method-name">backup_state</span><span class="method-args">(clear=false)</span>
</a>
</div>
<div class="method-description">
<p>
Creates a backup of the internal state of <a href="GLoc.html">GLoc</a> (ie.
strings, langs, rules, config) and optionally clears everything.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000005-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000005-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 121</span>
121: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">backup_state</span>(<span class="ruby-identifier">clear</span>=<span class="ruby-keyword kw">false</span>)
122: <span class="ruby-identifier">s</span>= <span class="ruby-identifier">_get_internal_state_vars</span>.<span class="ruby-identifier">map</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">o</span><span class="ruby-operator">|</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">clone</span>}
123: <span class="ruby-identifier">_get_internal_state_vars</span>.<span class="ruby-identifier">each</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">o</span><span class="ruby-operator">|</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">clear</span>} <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">clear</span>
124: <span class="ruby-identifier">s</span>
125: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000006" class="method-detail">
<a name="M000006"></a>
<div class="method-heading">
<a href="#M000006" class="method-signature">
<span class="method-name">clear_strings</span><span class="method-args">(*languages)</span>
</a>
</div>
<div class="method-description">
<p>
Removes all localized strings from memory, either of a certain language (or
languages), or entirely.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000006-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000006-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 129</span>
129: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">clear_strings</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">languages</span>)
130: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">languages</span>.<span class="ruby-identifier">empty?</span>
131: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-value str">&quot;Clearing all strings&quot;</span>}
132: <span class="ruby-constant">LOCALIZED_STRINGS</span>.<span class="ruby-identifier">clear</span>
133: <span class="ruby-constant">LOWERCASE_LANGUAGES</span>.<span class="ruby-identifier">clear</span>
134: <span class="ruby-keyword kw">else</span>
135: <span class="ruby-identifier">languages</span>.<span class="ruby-identifier">each</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">l</span><span class="ruby-operator">|</span>
136: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;Clearing :#{l} strings&quot;</span>}
137: <span class="ruby-identifier">l</span>= <span class="ruby-identifier">l</span>.<span class="ruby-identifier">to_sym</span>
138: <span class="ruby-constant">LOCALIZED_STRINGS</span>.<span class="ruby-identifier">delete</span> <span class="ruby-identifier">l</span>
139: <span class="ruby-constant">LOWERCASE_LANGUAGES</span>.<span class="ruby-identifier">each_pair</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-constant">LOWERCASE_LANGUAGES</span>.<span class="ruby-identifier">delete</span> <span class="ruby-identifier">k</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">v</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">l</span>}
140: }
141: <span class="ruby-keyword kw">end</span>
142: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000007" class="method-detail">
<a name="M000007"></a>
<div class="method-heading">
<a href="#M000007" class="method-signature">
<span class="method-name">clear_strings_except</span><span class="method-args">(*languages)</span>
</a>
</div>
<div class="method-description">
<p>
Removes all localized strings from memory, except for those of certain
specified languages.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000007-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000007-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 146</span>
146: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">clear_strings_except</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">languages</span>)
147: <span class="ruby-identifier">clear</span>= (<span class="ruby-constant">LOCALIZED_STRINGS</span>.<span class="ruby-identifier">keys</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">languages</span>)
148: <span class="ruby-identifier">_clear_strings</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">clear</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">clear</span>.<span class="ruby-identifier">empty?</span>
149: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000003" class="method-detail">
<a name="M000003"></a>
<div class="method-heading">
<a href="#M000003" class="method-signature">
<span class="method-name">current_language</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Returns the default language
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000003-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000003-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 108</span>
108: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_language</span>
109: <span class="ruby-constant">GLoc</span><span class="ruby-operator">::</span><span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:default_language</span>]
110: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000008" class="method-detail">
<a name="M000008"></a>
<div class="method-heading">
<a href="#M000008" class="method-signature">
<span class="method-name">get_charset</span><span class="method-args">(lang)</span>
</a>
</div>
<div class="method-description">
<p>
Returns the charset used to store localized strings in memory.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000008-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000008-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 152</span>
152: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_charset</span>(<span class="ruby-identifier">lang</span>)
153: <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:internal_charset_per_lang</span>][<span class="ruby-identifier">lang</span>] <span class="ruby-operator">||</span> <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:internal_charset</span>]
154: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000009" class="method-detail">
<a name="M000009"></a>
<div class="method-heading">
<a href="#M000009" class="method-signature">
<span class="method-name">get_config</span><span class="method-args">(key)</span>
</a>
</div>
<div class="method-description">
<p>
Returns a <a href="GLoc.html">GLoc</a> configuration value.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000009-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000009-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 157</span>
157: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_config</span>(<span class="ruby-identifier">key</span>)
158: <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">key</span>]
159: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000010" class="method-detail">
<a name="M000010"></a>
<div class="method-heading">
<a href="#M000010" class="method-signature">
<span class="method-name">load_gloc_default_localized_strings</span><span class="method-args">(override=false)</span>
</a>
</div>
<div class="method-description">
<p>
Loads the localized strings that are included in the <a
href="GLoc.html">GLoc</a> library.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000010-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000010-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 162</span>
162: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">load_gloc_default_localized_strings</span>(<span class="ruby-identifier">override</span>=<span class="ruby-keyword kw">false</span>)
163: <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">load_localized_strings</span> <span class="ruby-node">&quot;#{File.dirname(__FILE__)}/../lang&quot;</span>, <span class="ruby-identifier">override</span>
164: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000011" class="method-detail">
<a name="M000011"></a>
<div class="method-heading">
<a href="#M000011" class="method-signature">
<span class="method-name">load_localized_strings</span><span class="method-args">(dir=nil, override=true)</span>
</a>
</div>
<div class="method-description">
<p>
Loads localized strings from all yml files in the specifed directory.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000011-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000011-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 167</span>
167: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">load_localized_strings</span>(<span class="ruby-identifier">dir</span>=<span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">override</span>=<span class="ruby-keyword kw">true</span>)
168: <span class="ruby-identifier">_charset_required</span>
169: <span class="ruby-identifier">_get_lang_file_list</span>(<span class="ruby-identifier">dir</span>).<span class="ruby-identifier">each</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">filename</span><span class="ruby-operator">|</span>
170:
171: <span class="ruby-comment cmt"># Load file</span>
172: <span class="ruby-identifier">raw_hash</span> = <span class="ruby-constant">YAML</span><span class="ruby-operator">::</span><span class="ruby-identifier">load</span>(<span class="ruby-constant">File</span>.<span class="ruby-identifier">read</span>(<span class="ruby-identifier">filename</span>))
173: <span class="ruby-identifier">raw_hash</span>={} <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">raw_hash</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">Hash</span>)
174: <span class="ruby-identifier">filename</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/([^\/\\]+)\.ya?ml$/</span>
175: <span class="ruby-identifier">lang</span> = <span class="ruby-identifier">$1</span>.<span class="ruby-identifier">to_sym</span>
176: <span class="ruby-identifier">file_charset</span> = <span class="ruby-identifier">raw_hash</span>[<span class="ruby-value str">'file_charset'</span>] <span class="ruby-operator">||</span> <span class="ruby-constant">UTF_8</span>
177:
178: <span class="ruby-comment cmt"># Convert string keys to symbols</span>
179: <span class="ruby-identifier">dest_charset</span>= <span class="ruby-identifier">get_charset</span>(<span class="ruby-identifier">lang</span>)
180: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;Reading file #{filename} [charset: #{file_charset} --&gt; #{dest_charset}]&quot;</span>}
181: <span class="ruby-identifier">symbol_hash</span> = {}
182: <span class="ruby-constant">Iconv</span>.<span class="ruby-identifier">open</span>(<span class="ruby-identifier">dest_charset</span>, <span class="ruby-identifier">file_charset</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
183: <span class="ruby-identifier">raw_hash</span>.<span class="ruby-identifier">each</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">key</span>, <span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
184: <span class="ruby-identifier">symbol_hash</span>[<span class="ruby-identifier">key</span>.<span class="ruby-identifier">to_sym</span>] = <span class="ruby-identifier">i</span>.<span class="ruby-identifier">iconv</span>(<span class="ruby-identifier">value</span>)
185: }
186: <span class="ruby-keyword kw">end</span>
187:
188: <span class="ruby-comment cmt"># Add strings to repos</span>
189: <span class="ruby-identifier">_add_localized_strings</span>(<span class="ruby-identifier">lang</span>, <span class="ruby-identifier">symbol_hash</span>, <span class="ruby-identifier">override</span>)
190: }
191: <span class="ruby-identifier">_verbose_msg</span> <span class="ruby-identifier">:stats</span>
192: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000012" class="method-detail">
<a name="M000012"></a>
<div class="method-heading">
<a href="#M000012" class="method-signature">
<span class="method-name">restore_state</span><span class="method-args">(state)</span>
</a>
</div>
<div class="method-description">
<p>
Restores a backup of <a href="GLoc.html">GLoc</a>&#8217;s internal state
that was made with <a href="GLoc.html#M000005">backup_state</a>.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000012-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000012-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 195</span>
195: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">restore_state</span>(<span class="ruby-identifier">state</span>)
196: <span class="ruby-identifier">_get_internal_state_vars</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">o</span><span class="ruby-operator">|</span>
197: <span class="ruby-identifier">o</span>.<span class="ruby-identifier">clear</span>
198: <span class="ruby-identifier">o</span>.<span class="ruby-identifier">send</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:merge!</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">:merge!</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">:concat</span>, <span class="ruby-identifier">state</span>.<span class="ruby-identifier">shift</span>
199: <span class="ruby-keyword kw">end</span>
200: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000013" class="method-detail">
<a name="M000013"></a>
<div class="method-heading">
<a href="#M000013" class="method-signature">
<span class="method-name">set_charset</span><span class="method-args">(new_charset, *langs)</span>
</a>
</div>
<div class="method-description">
<p>
Sets the charset used to internally store localized strings. You can set
the charset to use for a specific language or languages, or if none are
specified the charset for ALL localized strings will be set.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000013-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000013-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 205</span>
205: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">set_charset</span>(<span class="ruby-identifier">new_charset</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">langs</span>)
206: <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:internal_charset_per_lang</span>] <span class="ruby-operator">||=</span> {}
207:
208: <span class="ruby-comment cmt"># Convert symbol shortcuts</span>
209: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">new_charset</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Symbol</span>)
210: <span class="ruby-identifier">new_charset</span>= <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">new_charset</span>
211: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:utf8</span>, <span class="ruby-identifier">:utf_8</span> <span class="ruby-keyword kw">then</span> <span class="ruby-constant">UTF_8</span>
212: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:sjis</span>, <span class="ruby-identifier">:shift_jis</span>, <span class="ruby-identifier">:shiftjis</span> <span class="ruby-keyword kw">then</span> <span class="ruby-constant">SHIFT_JIS</span>
213: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:eucjp</span>, <span class="ruby-identifier">:euc_jp</span> <span class="ruby-keyword kw">then</span> <span class="ruby-constant">EUC_JP</span>
214: <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">new_charset</span>.<span class="ruby-identifier">to_s</span>
215: <span class="ruby-keyword kw">end</span>
216: <span class="ruby-keyword kw">end</span>
217:
218: <span class="ruby-comment cmt"># Convert existing strings</span>
219: (<span class="ruby-identifier">langs</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-value">? </span><span class="ruby-constant">LOCALIZED_STRINGS</span>.<span class="ruby-identifier">keys</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">langs</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">lang</span><span class="ruby-operator">|</span>
220: <span class="ruby-identifier">cur_charset</span>= <span class="ruby-identifier">get_charset</span>(<span class="ruby-identifier">lang</span>)
221: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">cur_charset</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">new_charset</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">cur_charset</span>
222: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;Converting :#{lang} strings from #{cur_charset} to #{new_charset}&quot;</span>}
223: <span class="ruby-constant">Iconv</span>.<span class="ruby-identifier">open</span>(<span class="ruby-identifier">new_charset</span>, <span class="ruby-identifier">cur_charset</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
224: <span class="ruby-identifier">bundle</span>= <span class="ruby-constant">LOCALIZED_STRINGS</span>[<span class="ruby-identifier">lang</span>]
225: <span class="ruby-identifier">bundle</span>.<span class="ruby-identifier">each_pair</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">bundle</span>[<span class="ruby-identifier">k</span>]= <span class="ruby-identifier">i</span>.<span class="ruby-identifier">iconv</span>(<span class="ruby-identifier">v</span>)}
226: <span class="ruby-keyword kw">end</span>
227: <span class="ruby-keyword kw">end</span>
228: <span class="ruby-keyword kw">end</span>
229:
230: <span class="ruby-comment cmt"># Set new charset value</span>
231: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">langs</span>.<span class="ruby-identifier">empty?</span>
232: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;Setting GLoc charset for all languages to #{new_charset}&quot;</span>}
233: <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:internal_charset</span>]= <span class="ruby-identifier">new_charset</span>
234: <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:internal_charset_per_lang</span>].<span class="ruby-identifier">clear</span>
235: <span class="ruby-keyword kw">else</span>
236: <span class="ruby-identifier">langs</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">lang</span><span class="ruby-operator">|</span>
237: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;Setting GLoc charset for :#{lang} strings to #{new_charset}&quot;</span>}
238: <span class="ruby-constant">CONFIG</span>[<span class="ruby-identifier">:internal_charset_per_lang</span>][<span class="ruby-identifier">lang</span>]= <span class="ruby-identifier">new_charset</span>
239: <span class="ruby-keyword kw">end</span>
240: <span class="ruby-keyword kw">end</span>
241: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000014" class="method-detail">
<a name="M000014"></a>
<div class="method-heading">
<a href="#M000014" class="method-signature">
<span class="method-name">set_config</span><span class="method-args">(hash)</span>
</a>
</div>
<div class="method-description">
<p>
Sets <a href="GLoc.html">GLoc</a> configuration values.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000014-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000014-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 244</span>
244: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">set_config</span>(<span class="ruby-identifier">hash</span>)
245: <span class="ruby-constant">CONFIG</span>.<span class="ruby-identifier">merge!</span> <span class="ruby-identifier">hash</span>
246: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000015" class="method-detail">
<a name="M000015"></a>
<div class="method-heading">
<a href="#M000015" class="method-signature">
<span class="method-name">set_kcode</span><span class="method-args">(charset=nil)</span>
</a>
</div>
<div class="method-description">
<p>
Sets the $KCODE global variable according to a specified charset, or else
the current default charset for the default language.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000015-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000015-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 250</span>
250: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">set_kcode</span>(<span class="ruby-identifier">charset</span>=<span class="ruby-keyword kw">nil</span>)
251: <span class="ruby-identifier">_charset_required</span>
252: <span class="ruby-identifier">charset</span> <span class="ruby-operator">||=</span> <span class="ruby-identifier">get_charset</span>(<span class="ruby-identifier">current_language</span>)
253: <span class="ruby-identifier">$KCODE</span>= <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">charset</span>
254: <span class="ruby-keyword kw">when</span> <span class="ruby-constant">UTF_8</span> <span class="ruby-keyword kw">then</span> <span class="ruby-value str">'u'</span>
255: <span class="ruby-keyword kw">when</span> <span class="ruby-constant">SHIFT_JIS</span> <span class="ruby-keyword kw">then</span> <span class="ruby-value str">'s'</span>
256: <span class="ruby-keyword kw">when</span> <span class="ruby-constant">EUC_JP</span> <span class="ruby-keyword kw">then</span> <span class="ruby-value str">'e'</span>
257: <span class="ruby-keyword kw">else</span> <span class="ruby-value str">'n'</span>
258: <span class="ruby-keyword kw">end</span>
259: <span class="ruby-identifier">_verbose_msg</span> {<span class="ruby-node">&quot;$KCODE set to #{$KCODE}&quot;</span>}
260: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000016" class="method-detail">
<a name="M000016"></a>
<div class="method-heading">
<a href="#M000016" class="method-signature">
<span class="method-name">similar_language</span><span class="method-args">(lang)</span>
</a>
</div>
<div class="method-description">
<p>
Tries to find a valid language that is similar to the argument passed. Eg.
:en, :en_au, :EN_US are all similar languages. Returns <tt>nil</tt> if no
similar languages are found.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000016-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000016-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 265</span>
265: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">similar_language</span>(<span class="ruby-identifier">lang</span>)
266: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">lang</span>.<span class="ruby-identifier">nil?</span>
267: <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">lang</span>.<span class="ruby-identifier">to_sym</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">valid_language?</span>(<span class="ruby-identifier">lang</span>)
268: <span class="ruby-comment cmt"># Check lowercase without dashes</span>
269: <span class="ruby-identifier">lang</span>= <span class="ruby-identifier">lang</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">downcase</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-value str">'-'</span>,<span class="ruby-value str">'_'</span>)
270: <span class="ruby-keyword kw">return</span> <span class="ruby-constant">LOWERCASE_LANGUAGES</span>[<span class="ruby-identifier">lang</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-constant">LOWERCASE_LANGUAGES</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">lang</span>)
271: <span class="ruby-comment cmt"># Check without dialect</span>
272: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">lang</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^([a-z]+?)[^a-z].*/</span>
273: <span class="ruby-identifier">lang</span>= <span class="ruby-identifier">$1</span>
274: <span class="ruby-keyword kw">return</span> <span class="ruby-constant">LOWERCASE_LANGUAGES</span>[<span class="ruby-identifier">lang</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-constant">LOWERCASE_LANGUAGES</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">lang</span>)
275: <span class="ruby-keyword kw">end</span>
276: <span class="ruby-comment cmt"># Check other dialects</span>
277: <span class="ruby-identifier">lang</span>= <span class="ruby-node">&quot;#{lang}_&quot;</span>
278: <span class="ruby-constant">LOWERCASE_LANGUAGES</span>.<span class="ruby-identifier">keys</span>.<span class="ruby-identifier">each</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">k</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">return</span> <span class="ruby-constant">LOWERCASE_LANGUAGES</span>[<span class="ruby-identifier">k</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">starts_with?</span>(<span class="ruby-identifier">lang</span>)}
279: <span class="ruby-comment cmt"># Nothing found</span>
280: <span class="ruby-keyword kw">nil</span>
281: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000018" class="method-detail">
<a name="M000018"></a>
<div class="method-heading">
<a href="#M000018" class="method-signature">
<span class="method-name">valid_language?</span><span class="method-args">(language)</span>
</a>
</div>
<div class="method-description">
<p>
Returns <tt>true</tt> if there are any localized strings for a specified
language. Note that although <tt>set_langauge nil</tt> is perfectly valid,
<tt>nil</tt> is not a valid language.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000018-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000018-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 290</span>
290: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">valid_language?</span>(<span class="ruby-identifier">language</span>)
291: <span class="ruby-constant">LOCALIZED_STRINGS</span>.<span class="ruby-identifier">has_key?</span> <span class="ruby-identifier">language</span>.<span class="ruby-identifier">to_sym</span> <span class="ruby-keyword kw">rescue</span> <span class="ruby-keyword kw">false</span>
292: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000017" class="method-detail">
<a name="M000017"></a>
<div class="method-heading">
<a href="#M000017" class="method-signature">
<span class="method-name">valid_languages</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Returns an array of (currently) valid languages (ie. languages for which
localized data exists).
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000017-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000017-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 284</span>
284: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">valid_languages</span>
285: <span class="ruby-constant">LOCALIZED_STRINGS</span>.<span class="ruby-identifier">keys</span>
286: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000002" class="method-detail">
<a name="M000002"></a>
<div class="method-heading">
<a href="#M000002" class="method-signature">
<span class="method-name">current_language</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Returns the instance-level current language, or if not set, returns the
class-level current language.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000002-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000002-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 77</span>
77: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_language</span>
78: <span class="ruby-ivar">@gloc_language</span> <span class="ruby-operator">||</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">current_language</span>
79: <span class="ruby-keyword kw">end</span>
</pre>
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<td><strong>Module</strong></td>
<td class="class-name-in-header">GLoc::ClassMethods</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/lib/gloc_rb.html">
lib/gloc.rb
</a>
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<!-- banner header -->
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<p>
All classes/modules that include <a href="../GLoc.html">GLoc</a> will also
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href="InstanceMethods.html">GLoc::InstanceMethods</a> module is also
included.
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<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000019">current_language</a>&nbsp;&nbsp;
</div>
</div>
</div>
<!-- if includes -->
<div id="includes">
<h3 class="section-bar">Included Modules</h3>
<div id="includes-list">
<span class="include-name"><a href="InstanceMethods.html">::GLoc::InstanceMethods</a></span>
</div>
</div>
<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000019" class="method-detail">
<a name="M000019"></a>
<div class="method-heading">
<a href="#M000019" class="method-signature">
<span class="method-name">current_language</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Returns the current language, or if not set, returns the <a
href="../GLoc.html">GLoc</a> current language.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000019-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000019-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 89</span>
89: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_language</span>
90: <span class="ruby-ivar">@gloc_language</span> <span class="ruby-operator">||</span> <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">current_language</span>
91: <span class="ruby-keyword kw">end</span>
</pre>
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<td><strong>Module</strong></td>
<td class="class-name-in-header">GLoc::Helpers</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/lib/gloc-helpers_rb.html">
lib/gloc-helpers.rb
</a>
<br />
</td>
</tr>
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<!-- banner header -->
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<div id="contextContent">
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<p>
These helper methods will be included in the <a
href="InstanceMethods.html">InstanceMethods</a> module.
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000026">l_YesNo</a>&nbsp;&nbsp;
<a href="#M000020">l_age</a>&nbsp;&nbsp;
<a href="#M000021">l_date</a>&nbsp;&nbsp;
<a href="#M000022">l_datetime</a>&nbsp;&nbsp;
<a href="#M000023">l_datetime_short</a>&nbsp;&nbsp;
<a href="#M000028">l_lang_name</a>&nbsp;&nbsp;
<a href="#M000024">l_strftime</a>&nbsp;&nbsp;
<a href="#M000025">l_time</a>&nbsp;&nbsp;
<a href="#M000027">l_yesno</a>&nbsp;&nbsp;
</div>
</div>
</div>
<!-- if includes -->
<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000026" class="method-detail">
<a name="M000026"></a>
<div class="method-heading">
<a href="#M000026" class="method-signature">
<span class="method-name">l_YesNo</span><span class="method-args">(value)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000026-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000026-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 12</span>
12: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_YesNo</span>(<span class="ruby-identifier">value</span>) <span class="ruby-identifier">l</span>(<span class="ruby-identifier">value</span> <span class="ruby-value">? </span><span class="ruby-operator">:</span><span class="ruby-identifier">general_text_Yes</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">:general_text_No</span>) <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000020" class="method-detail">
<a name="M000020"></a>
<div class="method-heading">
<a href="#M000020" class="method-signature">
<span class="method-name">l_age</span><span class="method-args">(age)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000020-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000020-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 6</span>
6: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_age</span>(<span class="ruby-identifier">age</span>) <span class="ruby-identifier">lwr</span> <span class="ruby-operator">:</span><span class="ruby-identifier">general_fmt_age</span>, <span class="ruby-identifier">age</span> <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000021" class="method-detail">
<a name="M000021"></a>
<div class="method-heading">
<a href="#M000021" class="method-signature">
<span class="method-name">l_date</span><span class="method-args">(date)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000021-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000021-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 7</span>
7: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_date</span>(<span class="ruby-identifier">date</span>) <span class="ruby-identifier">l_strftime</span> <span class="ruby-identifier">date</span>, <span class="ruby-identifier">:general_fmt_date</span> <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000022" class="method-detail">
<a name="M000022"></a>
<div class="method-heading">
<a href="#M000022" class="method-signature">
<span class="method-name">l_datetime</span><span class="method-args">(date)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000022-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000022-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 8</span>
8: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_datetime</span>(<span class="ruby-identifier">date</span>) <span class="ruby-identifier">l_strftime</span> <span class="ruby-identifier">date</span>, <span class="ruby-identifier">:general_fmt_datetime</span> <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000023" class="method-detail">
<a name="M000023"></a>
<div class="method-heading">
<a href="#M000023" class="method-signature">
<span class="method-name">l_datetime_short</span><span class="method-args">(date)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000023-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000023-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 9</span>
9: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_datetime_short</span>(<span class="ruby-identifier">date</span>) <span class="ruby-identifier">l_strftime</span> <span class="ruby-identifier">date</span>, <span class="ruby-identifier">:general_fmt_datetime_short</span> <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000028" class="method-detail">
<a name="M000028"></a>
<div class="method-heading">
<a href="#M000028" class="method-signature">
<span class="method-name">l_lang_name</span><span class="method-args">(lang, display_lang=nil)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000028-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000028-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 15</span>
15: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_lang_name</span>(<span class="ruby-identifier">lang</span>, <span class="ruby-identifier">display_lang</span>=<span class="ruby-keyword kw">nil</span>)
16: <span class="ruby-identifier">ll</span> <span class="ruby-identifier">display_lang</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">current_language</span>, <span class="ruby-node">&quot;general_lang_#{lang}&quot;</span>
17: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000024" class="method-detail">
<a name="M000024"></a>
<div class="method-heading">
<a href="#M000024" class="method-signature">
<span class="method-name">l_strftime</span><span class="method-args">(date,fmt)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000024-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000024-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 10</span>
10: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_strftime</span>(<span class="ruby-identifier">date</span>,<span class="ruby-identifier">fmt</span>) <span class="ruby-identifier">date</span>.<span class="ruby-identifier">strftime</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">fmt</span>) <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000025" class="method-detail">
<a name="M000025"></a>
<div class="method-heading">
<a href="#M000025" class="method-signature">
<span class="method-name">l_time</span><span class="method-args">(time)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000025-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000025-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 11</span>
11: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_time</span>(<span class="ruby-identifier">time</span>) <span class="ruby-identifier">l_strftime</span> <span class="ruby-identifier">time</span>, <span class="ruby-identifier">:general_fmt_time</span> <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000027" class="method-detail">
<a name="M000027"></a>
<div class="method-heading">
<a href="#M000027" class="method-signature">
<span class="method-name">l_yesno</span><span class="method-args">(value)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000027-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000027-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc-helpers.rb, line 13</span>
13: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_yesno</span>(<span class="ruby-identifier">value</span>) <span class="ruby-identifier">l</span>(<span class="ruby-identifier">value</span> <span class="ruby-value">? </span><span class="ruby-operator">:</span><span class="ruby-identifier">general_text_yes</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">:general_text_no</span>) <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
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<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
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@@ -1,364 +0,0 @@
<?xml version="1.0" encoding="iso-8859-1"?>
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Module</strong></td>
<td class="class-name-in-header">GLoc::InstanceMethods</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/lib/gloc_rb.html">
lib/gloc.rb
</a>
<br />
</td>
</tr>
</table>
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<!-- banner header -->
<div id="bodyContent">
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<div id="description">
<p>
This module will be included in both instances and classes of <a
href="../GLoc.html">GLoc</a> includees. It is also included as class
methods in the <a href="../GLoc.html">GLoc</a> module itself.
</p>
</div>
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<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000029">l</a>&nbsp;&nbsp;
<a href="#M000034">l_has_string?</a>&nbsp;&nbsp;
<a href="#M000030">ll</a>&nbsp;&nbsp;
<a href="#M000031">ltry</a>&nbsp;&nbsp;
<a href="#M000032">lwr</a>&nbsp;&nbsp;
<a href="#M000033">lwr_</a>&nbsp;&nbsp;
<a href="#M000035">set_language</a>&nbsp;&nbsp;
<a href="#M000036">set_language_if_valid</a>&nbsp;&nbsp;
</div>
</div>
</div>
<!-- if includes -->
<div id="includes">
<h3 class="section-bar">Included Modules</h3>
<div id="includes-list">
<span class="include-name"><a href="Helpers.html">Helpers</a></span>
</div>
</div>
<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000029" class="method-detail">
<a name="M000029"></a>
<div class="method-heading">
<a href="#M000029" class="method-signature">
<span class="method-name">l</span><span class="method-args">(symbol, *arguments)</span>
</a>
</div>
<div class="method-description">
<p>
Returns a localized string.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000029-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000029-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 18</span>
18: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">symbol</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
19: <span class="ruby-keyword kw">return</span> <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">_l</span>(<span class="ruby-identifier">symbol</span>,<span class="ruby-identifier">current_language</span>,<span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
20: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000034" class="method-detail">
<a name="M000034"></a>
<div class="method-heading">
<a href="#M000034" class="method-signature">
<span class="method-name">l_has_string?</span><span class="method-args">(symbol)</span>
</a>
</div>
<div class="method-description">
<p>
Returns <tt>true</tt> if a localized string with the specified key exists.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000034-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000034-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 48</span>
48: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">l_has_string?</span>(<span class="ruby-identifier">symbol</span>)
49: <span class="ruby-keyword kw">return</span> <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">_l_has_string?</span>(<span class="ruby-identifier">symbol</span>,<span class="ruby-identifier">current_language</span>)
50: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000030" class="method-detail">
<a name="M000030"></a>
<div class="method-heading">
<a href="#M000030" class="method-signature">
<span class="method-name">ll</span><span class="method-args">(lang, symbol, *arguments)</span>
</a>
</div>
<div class="method-description">
<p>
Returns a localized string in a specified language. This does not effect
<tt>current_language</tt>.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000030-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000030-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 24</span>
24: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">ll</span>(<span class="ruby-identifier">lang</span>, <span class="ruby-identifier">symbol</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
25: <span class="ruby-keyword kw">return</span> <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">_l</span>(<span class="ruby-identifier">symbol</span>,<span class="ruby-identifier">lang</span>.<span class="ruby-identifier">to_sym</span>,<span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
26: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000031" class="method-detail">
<a name="M000031"></a>
<div class="method-heading">
<a href="#M000031" class="method-signature">
<span class="method-name">ltry</span><span class="method-args">(possible_key)</span>
</a>
</div>
<div class="method-description">
<p>
Returns a localized string if the argument is a Symbol, else just returns
the argument.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000031-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000031-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 29</span>
29: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">ltry</span>(<span class="ruby-identifier">possible_key</span>)
30: <span class="ruby-identifier">possible_key</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Symbol</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">l</span>(<span class="ruby-identifier">possible_key</span>) <span class="ruby-operator">:</span> <span class="ruby-identifier">possible_key</span>
31: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000032" class="method-detail">
<a name="M000032"></a>
<div class="method-heading">
<a href="#M000032" class="method-signature">
<span class="method-name">lwr</span><span class="method-args">(symbol, *arguments)</span>
</a>
</div>
<div class="method-description">
<p>
Uses the default <a href="../GLoc.html">GLoc</a> rule to return a localized
string. See lwr_() for more info.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000032-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000032-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 35</span>
35: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">lwr</span>(<span class="ruby-identifier">symbol</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
36: <span class="ruby-identifier">lwr_</span>(<span class="ruby-identifier">:default</span>, <span class="ruby-identifier">symbol</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
37: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000033" class="method-detail">
<a name="M000033"></a>
<div class="method-heading">
<a href="#M000033" class="method-signature">
<span class="method-name">lwr_</span><span class="method-args">(rule, symbol, *arguments)</span>
</a>
</div>
<div class="method-description">
<p>
Uses a <em>rule</em> to return a localized string. A rule is a function
that uses specified arguments to return a localization key prefix. The
prefix is appended to the localization key originally specified, to create
a new key which is then used to lookup a localized string.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000033-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000033-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 43</span>
43: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">lwr_</span>(<span class="ruby-identifier">rule</span>, <span class="ruby-identifier">symbol</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
44: <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">_l</span>(<span class="ruby-node">&quot;#{symbol}#{GLoc::_l_rule(rule,current_language).call(*arguments)}&quot;</span>,<span class="ruby-identifier">current_language</span>,<span class="ruby-operator">*</span><span class="ruby-identifier">arguments</span>)
45: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000035" class="method-detail">
<a name="M000035"></a>
<div class="method-heading">
<a href="#M000035" class="method-signature">
<span class="method-name">set_language</span><span class="method-args">(language)</span>
</a>
</div>
<div class="method-description">
<p>
Sets the current language for this instance/class. Setting the language of
a class effects all instances unless the instance has its own language
defined.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000035-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000035-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 54</span>
54: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">set_language</span>(<span class="ruby-identifier">language</span>)
55: <span class="ruby-ivar">@gloc_language</span>= <span class="ruby-identifier">language</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-value">? </span><span class="ruby-keyword kw">nil</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">language</span>.<span class="ruby-identifier">to_sym</span>
56: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000036" class="method-detail">
<a name="M000036"></a>
<div class="method-heading">
<a href="#M000036" class="method-signature">
<span class="method-name">set_language_if_valid</span><span class="method-args">(language)</span>
</a>
</div>
<div class="method-description">
<p>
Sets the current language if the language passed is a valid language. If
the language was valid, this method returns <tt>true</tt> else it will
return <tt>false</tt>. Note that <tt>nil</tt> is not a valid language. See
<a href="InstanceMethods.html#M000035">set_language</a>(language) for more
info.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000036-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000036-source">
<pre>
<span class="ruby-comment cmt"># File lib/gloc.rb, line 62</span>
62: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">set_language_if_valid</span>(<span class="ruby-identifier">language</span>)
63: <span class="ruby-keyword kw">if</span> <span class="ruby-constant">GLoc</span>.<span class="ruby-identifier">valid_language?</span>(<span class="ruby-identifier">language</span>)
64: <span class="ruby-identifier">set_language</span>(<span class="ruby-identifier">language</span>)
65: <span class="ruby-keyword kw">true</span>
66: <span class="ruby-keyword kw">else</span>
67: <span class="ruby-keyword kw">false</span>
68: <span class="ruby-keyword kw">end</span>
69: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
</div>
</div>
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<h1>CHANGELOG</h1>
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Path:</strong></td>
<td>CHANGELOG
</td>
</tr>
<tr class="top-aligned-row">
<td><strong>Last Update:</strong></td>
<td>Sun May 28 15:19:38 E. Australia Standard Time 2006</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="description">
<h2>Version 1.1 (28 May 2006)</h2>
<ul>
<li>The charset for each and/or all languages can now be easily configured.
</li>
<li>Added a ActionController filter that auto-detects the client language.
</li>
<li>The rake task &quot;sort&quot; now merges lines that match 100%, and warns
if duplicate keys are found.
</li>
<li>Rule support. Create flexible rules to handle issues such as pluralization.
</li>
<li>Massive speed and stability improvements to development mode.
</li>
<li>Added Russian strings. (Thanks to Evgeny Lineytsev)
</li>
<li>Complete RDoc documentation.
</li>
<li>Improved helpers.
</li>
<li><a href="../classes/GLoc.html">GLoc</a> now configurable via get_config and
set_config
</li>
<li>Added an option to tell <a href="../classes/GLoc.html">GLoc</a> to output
various verbose information.
</li>
<li>More useful functions such as set_language_if_valid, similar_language
</li>
<li><a href="../classes/GLoc.html">GLoc</a>&#8217;s entire internal state can
now be backed up and restored.
</li>
</ul>
<h2>Version 1.0 (17 April 2006)</h2>
<ul>
<li>Initial public release.
</li>
</ul>
</div>
</div>
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<h1>README</h1>
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Path:</strong></td>
<td>README
</td>
</tr>
<tr class="top-aligned-row">
<td><strong>Last Update:</strong></td>
<td>Sun May 28 15:19:38 E. Australia Standard Time 2006</td>
</tr>
</table>
</div>
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<div id="bodyContent">
<div id="contextContent">
<div id="description">
<h1>About</h1>
<h3>Preface</h3>
<p>
I originally started designing this on weekends and after work in 2005. We
started to become very interested in Rails at work and I wanted to get some
experience with ruby with before we started using it full-time. I
didn&#8217;t have very many ideas for anything interesting to create so,
because we write a lot of multilingual webapps at my company, I decided to
write a localization library. That way if my little hobby project developed
into something decent, I could at least put it to good use. And here we are
in 2006, my little hobby project has come a long way and become quite a
useful piece of software. Not only do I use it in production sites I write
at work, but I also prefer it to other existing alternatives. Therefore I
have decided to make it publicly available, and I hope that other
developers will find it useful too.
</p>
<h3>About</h3>
<p>
<a href="../classes/GLoc.html">GLoc</a> is a localization library. It
doesn&#8217;t aim to do everything l10n-related that you can imagine, but
what it does, it does very well. It was originally designed as a Rails
plugin, but can also be used for plain ruby projects. Here are a list of
its main features:
</p>
<ul>
<li>Lightweight and efficient.
</li>
<li>Uses file-based string bundles. Strings can also be set directly.
</li>
<li>Intelligent, cascading language configuration.
</li>
<li>Create flexible rules to handle issues such as pluralization.
</li>
<li>Includes a ActionController filter that auto-detects the client language.
</li>
<li>Works perfectly with Rails Engines and allows strings to be overridden just
as easily as controllers, models, etc.
</li>
<li>Automatically localizes Rails functions such as distance_in_minutes,
select_month etc
</li>
<li>Supports different charsets. You can even specify the encoding to use for
each language seperately.
</li>
<li>Special Rails mods/helpers.
</li>
</ul>
<h3>What does <a href="../classes/GLoc.html">GLoc</a> mean?</h3>
<p>
If you&#8217;re wondering about the name &quot;<a
href="../classes/GLoc.html">GLoc</a>&quot;, I&#8217;m sure you&#8217;re not
alone. This project was originally just called &quot;Localization&quot;
which was a bit too common, so when I decided to release it I decided to
call it &quot;Golly&#8217;s Localization Library&quot; instead (Golly is my
nickname), and that was long and boring so I then abbreviated that to
&quot;<a href="../classes/GLoc.html">GLoc</a>&quot;. What a fun story!!
</p>
<h3>Localization helpers</h3>
<p>
This also includes a few helpers for common situations such as displaying
localized date, time, &quot;yes&quot; or &quot;no&quot;, etc.
</p>
<h3>Rails Localization</h3>
<p>
At the moment, unless you manually remove the <tt>require
&#8216;gloc-rails-text&#8217;</tt> line from init.rb, this plugin overrides
certain Rails functions to provide multilingual versions. This
automatically localizes functions such as select_date(),
distance_of_time_in_words() and more&#8230; The strings can be found in
lang/*.yml. NOTE: This is not complete. Timezones and countries are not
currently localized.
</p>
<h1>Usage</h1>
<h3>Quickstart</h3>
<p>
Windows users will need to first install iconv. <a
href="http://wiki.rubyonrails.com/rails/pages/iconv">wiki.rubyonrails.com/rails/pages/iconv</a>
</p>
<ul>
<li>Create a dir &quot;#{RAILS_ROOT}/lang&quot;
</li>
<li>Create a file &quot;#{RAILS_ROOT}/lang/en.yml&quot; and write your strings.
The format is &quot;key: string&quot;. Save it as UTF-8. If you save it in
a different encoding, add a key called file_charset (eg.
&quot;file_charset: iso-2022-jp&quot;)
</li>
<li>Put the following in config/environment.rb and change the values as you see
fit. The following example is for an app that uses English and Japanese,
with Japanese being the default.
<pre>
GLoc.set_config :default_language =&gt; :ja
GLoc.clear_strings_except :en, :ja
GLoc.set_kcode
GLoc.load_localized_strings
</pre>
</li>
<li>Add &#8216;include <a href="../classes/GLoc.html">GLoc</a>&#8217; to all
classes that will use localization. This is added to most Rails classes
automatically.
</li>
<li>Optionally, you can set the language for models and controllers by simply
inserting <tt>set_language :en</tt> in classes and/or methods.
</li>
<li>To use localized strings, replace text such as <tt>&quot;Welcome&quot;</tt>
with <tt>l(:welcome_string_key)</tt>, and <tt>&quot;Hello
#{name}.&quot;</tt> with <tt>l(:hello_string_key, name)</tt>. (Of course
the strings will need to exist in your string bundle.)
</li>
</ul>
<p>
There is more functionality provided by this plugin, that is not
demonstrated above. Please read the API summary for details.
</p>
<h3>API summary</h3>
<p>
The following methods are added as both class methods and instance methods
to modules/classes that include <a href="../classes/GLoc.html">GLoc</a>.
They are also available as class methods of <a
href="../classes/GLoc.html">GLoc</a>.
</p>
<pre>
current_language # Returns the current language
l(symbol, *arguments) # Returns a localized string
ll(lang, symbol, *arguments) # Returns a localized string in a specific language
ltry(possible_key) # Returns a localized string if passed a Symbol, else returns the same argument passed
lwr(symbol, *arguments) # Uses the default rule to return a localized string.
lwr_(rule, symbol, *arguments) # Uses a specified rule to return a localized string.
l_has_string?(symbol) # Checks if a localized string exists
set_language(language) # Sets the language for the current class or class instance
set_language_if_valid(lang) # Sets the current language if the language passed is a valid language
</pre>
<p>
The <a href="../classes/GLoc.html">GLoc</a> module also defines the
following class methods:
</p>
<pre>
add_localized_strings(lang, symbol_hash, override=true) # Adds a hash of localized strings
backup_state(clear=false) # Creates a backup of GLoc's internal state and optionally clears everything too
clear_strings(*languages) # Removes localized strings from memory
clear_strings_except(*languages) # Removes localized strings from memory except for those of certain specified languages
get_charset(lang) # Returns the charset used to store localized strings in memory
get_config(key) # Returns a GLoc configuration value (see below)
load_localized_strings(dir=nil, override=true) # Loads localized strings from all YML files in a given directory
restore_state(state) # Restores a backup of GLoc's internal state
set_charset(new_charset, *langs) # Sets the charset used to internally store localized strings
set_config(hash) # Sets GLoc configuration values (see below)
set_kcode(charset=nil) # Sets the $KCODE global variable
similar_language(language) # Tries to find a valid language that is similar to the argument passed
valid_languages # Returns an array of (currently) valid languages (ie. languages for which localized data exists)
valid_language?(language) # Checks whether any localized strings are in memory for a given language
</pre>
<p>
<a href="../classes/GLoc.html">GLoc</a> uses the following configuration
items. They can be accessed via <tt>get_config</tt> and
<tt>set_config</tt>.
</p>
<pre>
:default_cookie_name
:default_language
:default_param_name
:raise_string_not_found_errors
:verbose
</pre>
<p>
The <a href="../classes/GLoc.html">GLoc</a> module is automatically
included in the following classes:
</p>
<pre>
ActionController::Base
ActionMailer::Base
ActionView::Base
ActionView::Helpers::InstanceTag
ActiveRecord::Base
ActiveRecord::Errors
ApplicationHelper
Test::Unit::TestCase
</pre>
<p>
The <a href="../classes/GLoc.html">GLoc</a> module also defines the
following controller filters:
</p>
<pre>
autodetect_language_filter
</pre>
<p>
<a href="../classes/GLoc.html">GLoc</a> also makes the following change to
Rails:
</p>
<ul>
<li>Views for ActionMailer are now #{view_name}_#{language}.rb rather than just
#{view_name}.rb
</li>
<li>All ActiveRecord validation class methods now accept a localized string key
(symbol) as a :message value.
</li>
<li><a
href="../classes/ActiveRecord/Errors.html#M000039">ActiveRecord::Errors.add</a>
now accepts symbols as valid message values. At runtime these symbols are
converted to localized strings using the current_language of the base
record.
</li>
<li><a
href="../classes/ActiveRecord/Errors.html#M000039">ActiveRecord::Errors.add</a>
now accepts arrays as arguments so that printf-style strings can be
generated at runtime. This also applies to the validates_* class methods.
<pre>
Eg. validates_xxxxxx_of :name, :message =&gt; ['Your name must be at least %d characters.', MIN_LEN]
Eg. validates_xxxxxx_of :name, :message =&gt; [:user_error_validation_name_too_short, MIN_LEN]
</pre>
</li>
<li>Instances of ActiveView inherit their current_language from the controller
(or mailer) creating them.
</li>
</ul>
<p>
This plugin also adds the following rake tasks:
</p>
<pre>
* gloc:sort - Sorts the keys in the lang ymls (also accepts a DIR argument)
</pre>
<h3>Cascading language configuration</h3>
<p>
The language can be set at three levels:
</p>
<pre>
1. The default # GLoc.get_config :default_language
2. Class level # class A; set_language :de; end
3. Instance level # b= B.new; b.set_language :zh
</pre>
<p>
Instance level has the highest priority and the default has the lowest.
</p>
<p>
Because <a href="../classes/GLoc.html">GLoc</a> is included at class level
too, it becomes easy to associate languages with contexts. For example:
</p>
<pre>
class Student
set_language :en
def say_hello
puts &quot;We say #{l :hello} but our teachers say #{Teacher.l :hello}&quot;
end
end
</pre>
<h3>Rules</h3>
<p>
There are often situations when depending on the value of one or more
variables, the surrounding text changes. The most common case of this is
pluralization. Rather than hardcode these rules, they are completely
definable by the user so that the user can eaasily accomodate for more
complicated grammatical rules such as those found in Russian and Polish (or
so I hear). To define a rule, simply include a string in the string bundle
whose key begins with &quot;<em>gloc_rule</em>&quot; and then write ruby
code as the value. The ruby code will be converted to a Proc when the
string bundle is first read, and should return a prefix that will be
appended to the string key at runtime to point to a new string. Make sense?
Probably not&#8230; Please look at the following example and I am sure it
will all make sense.
</p>
<p>
Simple example (string bundle / en.yml)
</p>
<pre>
_gloc_rule_default: ' |n| n==1 ? &quot;_single&quot; : &quot;_plural&quot; '
man_count_plural: There are %d men.
man_count_single: There is 1 man.
</pre>
<p>
Simple example (code)
</p>
<pre>
lwr(:man_count, 1) # =&gt; There is 1 man.
lwr(:man_count, 8) # =&gt; There are 8 men.
</pre>
<p>
To use rules other than the default simply call lwr_ instead of lwr, and
specify the rule.
</p>
<p>
Example 2 (string bundle / en.yml)
</p>
<pre>
_gloc_rule_default: ' |n| n==1 ? &quot;_single&quot; : &quot;_plural&quot; '
_gloc_rule_custom: ' |n| return &quot;_none&quot; if n==0; return &quot;_heaps&quot; if n&gt;100; n==1 ? &quot;_single&quot; : &quot;_plural&quot; '
man_count_none: There are no men.
man_count_heaps: There are heaps of men!!
man_count_plural: There are %d men.
man_count_single: There is 1 man.
</pre>
<p>
Example 2 (code)
</p>
<pre>
lwr_(:custom, :man_count, 0) # =&gt; There are no men.
lwr_(:custom, :man_count, 1) # =&gt; There is 1 man.
lwr_(:custom, :man_count, 8) # =&gt; There are 8 men.
lwr_(:custom, :man_count, 150) # =&gt; There are heaps of men!!
</pre>
<h3>Helpers</h3>
<p>
<a href="../classes/GLoc.html">GLoc</a> includes the following helpers:
</p>
<pre>
l_age(age) # Returns a localized version of an age. eg &quot;3 years old&quot;
l_date(date) # Returns a date in a localized format
l_datetime(date) # Returns a date+time in a localized format
l_datetime_short(date) # Returns a date+time in a localized short format.
l_lang_name(l,dl=nil) # Returns the name of a language (you must supply your own strings)
l_strftime(date,fmt) # Formats a date/time in a localized format.
l_time(date) # Returns a time in a localized format
l_YesNo(value) # Returns localized string of &quot;Yes&quot; or &quot;No&quot; depending on the arg
l_yesno(value) # Returns localized string of &quot;yes&quot; or &quot;no&quot; depending on the arg
</pre>
<h3>Rails localization</h3>
<p>
Not all of Rails is covered but the following functions are:
</p>
<pre>
distance_of_time_in_words
select_day
select_month
select_year
add_options
</pre>
<h1>FAQ</h1>
<h4>How do I use it in engines?</h4>
<p>
Simply put this in your init_engine.rb
</p>
<pre>
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
</pre>
<p>
That way your engines strings will be loaded when the engine is started.
Just simply make sure that you load your application strings after you
start your engines to safely override any engine strings.
</p>
<h4>Why am I getting an Iconv::IllegalSequence error when calling <a href="../classes/GLoc.html#M000013">GLoc.set_charset</a>?</h4>
<p>
By default <a href="../classes/GLoc.html">GLoc</a> loads all of its default
strings at startup. For example, calling <tt>set_charset
&#8216;iso-2022-jp&#8217;</tt> will cause this error because Russian
strings are loaded by default, and the Russian strings use characters that
cannot be expressed in the ISO-2022-JP charset. Before calling
<tt>set_charset</tt> you should call <tt>clear_strings_except</tt> to
remove strings from any languages that you will not be using.
Alternatively, you can simply specify the language(s) as follows,
<tt>set_charset &#8216;iso-2022-jp&#8217;, :ja</tt>.
</p>
<h4>How do I make <a href="../classes/GLoc.html">GLoc</a> ignore StringNotFoundErrors?</h4>
<p>
Disable it as follows:
</p>
<pre>
GLoc.set_config :raise_string_not_found_errors =&gt; false
</pre>
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<a href="classes/GLoc.html#M000004">add_localized_strings (GLoc)</a><br />
<a href="classes/ActionController/Filters/ClassMethods.html#M000001">autodetect_language_filter (ActionController::Filters::ClassMethods)</a><br />
<a href="classes/GLoc.html#M000005">backup_state (GLoc)</a><br />
<a href="classes/GLoc.html#M000006">clear_strings (GLoc)</a><br />
<a href="classes/GLoc.html#M000007">clear_strings_except (GLoc)</a><br />
<a href="classes/GLoc/ClassMethods.html#M000019">current_language (GLoc::ClassMethods)</a><br />
<a href="classes/GLoc.html#M000003">current_language (GLoc)</a><br />
<a href="classes/GLoc.html#M000002">current_language (GLoc)</a><br />
<a href="classes/ActionView/Helpers/InstanceTag.html#M000045">current_language (ActionView::Helpers::InstanceTag)</a><br />
<a href="classes/ActiveRecord/Errors.html#M000040">current_language (ActiveRecord::Errors)</a><br />
<a href="classes/ActionView/Helpers/DateHelper.html#M000041">distance_of_time_in_words (ActionView::Helpers::DateHelper)</a><br />
<a href="classes/GLoc.html#M000008">get_charset (GLoc)</a><br />
<a href="classes/GLoc.html#M000009">get_config (GLoc)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000029">l (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc/Helpers.html#M000026">l_YesNo (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000020">l_age (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000021">l_date (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000022">l_datetime (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000023">l_datetime_short (GLoc::Helpers)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000034">l_has_string? (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc/Helpers.html#M000028">l_lang_name (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000024">l_strftime (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000025">l_time (GLoc::Helpers)</a><br />
<a href="classes/GLoc/Helpers.html#M000027">l_yesno (GLoc::Helpers)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000030">ll (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc.html#M000010">load_gloc_default_localized_strings (GLoc)</a><br />
<a href="classes/GLoc.html#M000011">load_localized_strings (GLoc)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000031">ltry (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000032">lwr (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000033">lwr_ (GLoc::InstanceMethods)</a><br />
<a href="classes/ActionView/Base.html#M000046">new (ActionView::Base)</a><br />
<a href="classes/GLoc.html#M000012">restore_state (GLoc)</a><br />
<a href="classes/ActionView/Helpers/DateHelper.html#M000042">select_day (ActionView::Helpers::DateHelper)</a><br />
<a href="classes/ActionView/Helpers/DateHelper.html#M000043">select_month (ActionView::Helpers::DateHelper)</a><br />
<a href="classes/ActionView/Helpers/DateHelper.html#M000044">select_year (ActionView::Helpers::DateHelper)</a><br />
<a href="classes/GLoc.html#M000013">set_charset (GLoc)</a><br />
<a href="classes/GLoc.html#M000014">set_config (GLoc)</a><br />
<a href="classes/GLoc.html#M000015">set_kcode (GLoc)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000035">set_language (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc/InstanceMethods.html#M000036">set_language_if_valid (GLoc::InstanceMethods)</a><br />
<a href="classes/GLoc.html#M000016">similar_language (GLoc)</a><br />
<a href="classes/GLoc.html#M000018">valid_language? (GLoc)</a><br />
<a href="classes/GLoc.html#M000017">valid_languages (GLoc)</a><br />
<a href="classes/ActiveRecord/Validations/ClassMethods.html#M000037">validates_length_of (ActiveRecord::Validations::ClassMethods)</a><br />
<a href="classes/ActiveRecord/Validations/ClassMethods.html#M000038">validates_size_of (ActiveRecord::Validations::ClassMethods)</a><br />
</div>
</div>
</body>
</html>
-24
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@@ -1,24 +0,0 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<!--
GLoc Localization Library Documentation
-->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>GLoc Localization Library Documentation</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
</head>
<frameset rows="20%, 80%">
<frameset cols="25%,35%,45%">
<frame src="fr_file_index.html" title="Files" name="Files" />
<frame src="fr_class_index.html" name="Classes" />
<frame src="fr_method_index.html" name="Methods" />
</frameset>
<frame src="files/README.html" name="docwin" />
</frameset>
</html>
-208
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@@ -1,208 +0,0 @@
body {
font-family: Verdana,Arial,Helvetica,sans-serif;
font-size: 90%;
margin: 0;
margin-left: 40px;
padding: 0;
background: white;
}
h1,h2,h3,h4 { margin: 0; color: #efefef; background: transparent; }
h1 { font-size: 150%; }
h2,h3,h4 { margin-top: 1em; }
a { background: #eef; color: #039; text-decoration: none; }
a:hover { background: #039; color: #eef; }
/* Override the base stylesheet's Anchor inside a table cell */
td > a {
background: transparent;
color: #039;
text-decoration: none;
}
/* and inside a section title */
.section-title > a {
background: transparent;
color: #eee;
text-decoration: none;
}
/* === Structural elements =================================== */
div#index {
margin: 0;
margin-left: -40px;
padding: 0;
font-size: 90%;
}
div#index a {
margin-left: 0.7em;
}
div#index .section-bar {
margin-left: 0px;
padding-left: 0.7em;
background: #ccc;
font-size: small;
}
div#classHeader, div#fileHeader {
width: auto;
color: white;
padding: 0.5em 1.5em 0.5em 1.5em;
margin: 0;
margin-left: -40px;
border-bottom: 3px solid #006;
}
div#classHeader a, div#fileHeader a {
background: inherit;
color: white;
}
div#classHeader td, div#fileHeader td {
background: inherit;
color: white;
}
div#fileHeader {
background: #057;
}
div#classHeader {
background: #048;
}
.class-name-in-header {
font-size: 180%;
font-weight: bold;
}
div#bodyContent {
padding: 0 1.5em 0 1.5em;
}
div#description {
padding: 0.5em 1.5em;
background: #efefef;
border: 1px dotted #999;
}
div#description h1,h2,h3,h4,h5,h6 {
color: #125;;
background: transparent;
}
div#validator-badges {
text-align: center;
}
div#validator-badges img { border: 0; }
div#copyright {
color: #333;
background: #efefef;
font: 0.75em sans-serif;
margin-top: 5em;
margin-bottom: 0;
padding: 0.5em 2em;
}
/* === Classes =================================== */
table.header-table {
color: white;
font-size: small;
}
.type-note {
font-size: small;
color: #DEDEDE;
}
.xxsection-bar {
background: #eee;
color: #333;
padding: 3px;
}
.section-bar {
color: #333;
border-bottom: 1px solid #999;
margin-left: -20px;
}
.section-title {
background: #79a;
color: #eee;
padding: 3px;
margin-top: 2em;
margin-left: -30px;
border: 1px solid #999;
}
.top-aligned-row { vertical-align: top }
.bottom-aligned-row { vertical-align: bottom }
/* --- Context section classes ----------------------- */
.context-row { }
.context-item-name { font-family: monospace; font-weight: bold; color: black; }
.context-item-value { font-size: small; color: #448; }
.context-item-desc { color: #333; padding-left: 2em; }
/* --- Method classes -------------------------- */
.method-detail {
background: #efefef;
padding: 0;
margin-top: 0.5em;
margin-bottom: 1em;
border: 1px dotted #ccc;
}
.method-heading {
color: black;
background: #ccc;
border-bottom: 1px solid #666;
padding: 0.2em 0.5em 0 0.5em;
}
.method-signature { color: black; background: inherit; }
.method-name { font-weight: bold; }
.method-args { font-style: italic; }
.method-description { padding: 0 0.5em 0 0.5em; }
/* --- Source code sections -------------------- */
a.source-toggle { font-size: 90%; }
div.method-source-code {
background: #262626;
color: #ffdead;
margin: 1em;
padding: 0.5em;
border: 1px dashed #999;
overflow: hidden;
}
div.method-source-code pre { color: #ffdead; overflow: hidden; }
/* --- Ruby keyword styles --------------------- */
.standalone-code { background: #221111; color: #ffdead; overflow: hidden; }
.ruby-constant { color: #7fffd4; background: transparent; }
.ruby-keyword { color: #00ffff; background: transparent; }
.ruby-ivar { color: #eedd82; background: transparent; }
.ruby-operator { color: #00ffee; background: transparent; }
.ruby-identifier { color: #ffdead; background: transparent; }
.ruby-node { color: #ffa07a; background: transparent; }
.ruby-comment { color: #b22222; font-weight: bold; background: transparent; }
.ruby-regexp { color: #ffa07a; background: transparent; }
.ruby-value { color: #7fffd4; background: transparent; }
-11
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@@ -1,11 +0,0 @@
# Copyright (c) 2005-2006 David Barri
require 'gloc'
require 'gloc-ruby'
require 'gloc-rails'
require 'gloc-rails-text'
require 'gloc-config'
require 'gloc-dev' if ENV['RAILS_ENV'] == 'development'
GLoc.load_gloc_default_localized_strings
-16
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@@ -1,16 +0,0 @@
# Copyright (c) 2005-2006 David Barri
module GLoc
private
CONFIG= {} unless const_defined?(:CONFIG)
unless CONFIG.frozen?
CONFIG[:default_language] ||= :en
CONFIG[:default_param_name] ||= 'lang'
CONFIG[:default_cookie_name] ||= 'lang'
CONFIG[:raise_string_not_found_errors]= true unless CONFIG.has_key?(:raise_string_not_found_errors)
CONFIG[:verbose] ||= false
end
end
-97
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@@ -1,97 +0,0 @@
# Copyright (c) 2005-2006 David Barri
puts "GLoc v#{GLoc::VERSION} running in development mode. Strings can be modified at runtime."
module GLoc
class << self
alias :actual_add_localized_strings :add_localized_strings
def add_localized_strings(lang, symbol_hash, override=true, strings_charset=nil)
_verbose_msg {"dev::add_localized_strings #{lang}, [#{symbol_hash.size}], #{override}, #{strings_charset ? strings_charset : 'nil'}"}
STATE.push [:hash, lang, {}.merge(symbol_hash), override, strings_charset]
_force_refresh
end
alias :actual_load_localized_strings :load_localized_strings
def load_localized_strings(dir=nil, override=true)
_verbose_msg {"dev::load_localized_strings #{dir ? dir : 'nil'}, #{override}"}
STATE.push [:dir, dir, override]
_get_lang_file_list(dir).each {|filename| FILES[filename]= nil}
end
alias :actual_clear_strings :clear_strings
def clear_strings(*languages)
_verbose_msg {"dev::clear_strings #{languages.map{|l|l.to_s}.join(', ')}"}
STATE.push [:clear, languages.clone]
_force_refresh
end
alias :actual_clear_strings_except :clear_strings_except
def clear_strings_except(*languages)
_verbose_msg {"dev::clear_strings_except #{languages.map{|l|l.to_s}.join(', ')}"}
STATE.push [:clear_except, languages.clone]
_force_refresh
end
# Replace methods
[:_l, :_l_rule, :_l_has_string?, :similar_language, :valid_languages, :valid_language?].each do |m|
class_eval <<-EOB
alias :actual_#{m} :#{m}
def #{m}(*args)
_assert_gloc_strings_up_to_date
actual_#{m}(*args)
end
EOB
end
#-------------------------------------------------------------------------
private
STATE= []
FILES= {}
def _assert_gloc_strings_up_to_date
changed= @@force_refresh
# Check if any lang files have changed
unless changed
FILES.each_pair {|f,mtime|
changed ||= (File.stat(f).mtime != mtime)
}
end
return unless changed
puts "GLoc reloading strings..."
@@force_refresh= false
# Update file timestamps
FILES.each_key {|f|
FILES[f]= File.stat(f).mtime
}
# Reload strings
actual_clear_strings
STATE.each {|s|
case s[0]
when :dir then actual_load_localized_strings s[1], s[2]
when :hash then actual_add_localized_strings s[1], s[2], s[3], s[4]
when :clear then actual_clear_strings(*s[1])
when :clear_except then actual_clear_strings_except(*s[1])
else raise "Invalid state id: '#{s[0]}'"
end
}
_verbose_msg :stats
end
@@force_refresh= false
def _force_refresh
@@force_refresh= true
end
alias :super_get_internal_state_vars :_get_internal_state_vars
def _get_internal_state_vars
super_get_internal_state_vars + [ STATE, FILES ]
end
end
end
-20
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@@ -1,20 +0,0 @@
# Copyright (c) 2005-2006 David Barri
module GLoc
# These helper methods will be included in the InstanceMethods module.
module Helpers
def l_age(age) lwr :general_fmt_age, age end
def l_date(date) l_strftime date, :general_fmt_date end
def l_datetime(date) l_strftime date, :general_fmt_datetime end
def l_datetime_short(date) l_strftime date, :general_fmt_datetime_short end
def l_strftime(date,fmt) date.strftime l(fmt) end
def l_time(time) l_strftime time, :general_fmt_time end
def l_YesNo(value) l(value ? :general_text_Yes : :general_text_No) end
def l_yesno(value) l(value ? :general_text_yes : :general_text_no) end
def l_lang_name(lang, display_lang=nil)
ll display_lang || current_language, "general_lang_#{lang}"
end
end
end
-134
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@@ -1,134 +0,0 @@
# Copyright (c) 2005-2006 David Barri
require 'iconv'
require 'gloc-version'
module GLoc
class GLocError < StandardError #:nodoc:
end
class InvalidArgumentsError < GLocError #:nodoc:
end
class InvalidKeyError < GLocError #:nodoc:
end
class RuleNotFoundError < GLocError #:nodoc:
end
class StringNotFoundError < GLocError #:nodoc:
end
class << self
private
def _add_localized_data(lang, symbol_hash, override, target) #:nodoc:
lang= lang.to_sym
if override
target[lang] ||= {}
target[lang].merge!(symbol_hash)
else
symbol_hash.merge!(target[lang]) if target[lang]
target[lang]= symbol_hash
end
end
def _add_localized_strings(lang, symbol_hash, override=true, strings_charset=nil) #:nodoc:
_charset_required
# Convert all incoming strings to the gloc charset
if strings_charset
Iconv.open(get_charset(lang), strings_charset) do |i|
symbol_hash.each_pair {|k,v| symbol_hash[k]= i.iconv(v)}
end
end
# Convert rules
rules= {}
old_kcode= $KCODE
begin
$KCODE= 'u'
Iconv.open(UTF_8, get_charset(lang)) do |i|
symbol_hash.each {|k,v|
if /^_gloc_rule_(.+)$/ =~ k.to_s
v= i.iconv(v) if v
v= '""' if v.nil?
rules[$1.to_sym]= eval "Proc.new do #{v} end"
end
}
end
ensure
$KCODE= old_kcode
end
rules.keys.each {|k| symbol_hash.delete "_gloc_rule_#{k}".to_sym}
# Add new localized data
LOWERCASE_LANGUAGES[lang.to_s.downcase]= lang
_add_localized_data(lang, symbol_hash, override, LOCALIZED_STRINGS)
_add_localized_data(lang, rules, override, RULES)
end
def _charset_required #:nodoc:
set_charset UTF_8 unless CONFIG[:internal_charset]
end
def _get_internal_state_vars
[ CONFIG, LOCALIZED_STRINGS, RULES, LOWERCASE_LANGUAGES ]
end
def _get_lang_file_list(dir) #:nodoc:
dir= File.join(RAILS_ROOT,'{.,vendor/plugins/*}','lang') if dir.nil?
Dir[File.join(dir,'*.{yaml,yml}')]
end
def _l(symbol, language, *arguments) #:nodoc:
symbol= symbol.to_sym if symbol.is_a?(String)
raise InvalidKeyError.new("Symbol or String expected as key.") unless symbol.kind_of?(Symbol)
translation= LOCALIZED_STRINGS[language][symbol] rescue nil
if translation.nil?
raise StringNotFoundError.new("There is no key called '#{symbol}' in the #{language} strings.") if CONFIG[:raise_string_not_found_errors]
translation= symbol.to_s
end
begin
return translation % arguments
rescue => e
raise InvalidArgumentsError.new("Translation value #{translation.inspect} with arguments #{arguments.inspect} caused error '#{e.message}'")
end
end
def _l_has_string?(symbol,lang) #:nodoc:
symbol= symbol.to_sym if symbol.is_a?(String)
LOCALIZED_STRINGS[lang].has_key?(symbol.to_sym) rescue false
end
def _l_rule(symbol,lang) #:nodoc:
symbol= symbol.to_sym if symbol.is_a?(String)
raise InvalidKeyError.new("Symbol or String expected as key.") unless symbol.kind_of?(Symbol)
r= RULES[lang][symbol] rescue nil
raise RuleNotFoundError.new("There is no rule called '#{symbol}' in the #{lang} rules.") if r.nil?
r
end
def _verbose_msg(type=nil)
return unless CONFIG[:verbose]
x= case type
when :stats
x= valid_languages.map{|l| ":#{l}(#{LOCALIZED_STRINGS[l].size}/#{RULES[l].size})"}.sort.join(', ')
"Current stats -- #{x}"
else
yield
end
puts "[GLoc] #{x}"
end
public :_l, :_l_has_string?, :_l_rule
end
private
unless const_defined?(:LOCALIZED_STRINGS)
LOCALIZED_STRINGS= {}
RULES= {}
LOWERCASE_LANGUAGES= {}
end
end
-150
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@@ -1,150 +0,0 @@
# Copyright (c) 2005-2006 David Barri
require 'date'
module ActionView #:nodoc:
module Helpers #:nodoc:
module DateHelper
unless const_defined?(:LOCALIZED_HELPERS)
LOCALIZED_HELPERS= true
LOCALIZED_MONTHNAMES = {}
LOCALIZED_ABBR_MONTHNAMES = {}
end
# This method uses <tt>current_language</tt> to return a localized string.
def distance_of_time_in_words(from_time, to_time = 0, include_seconds = false)
from_time = from_time.to_time if from_time.respond_to?(:to_time)
to_time = to_time.to_time if to_time.respond_to?(:to_time)
distance_in_minutes = (((to_time - from_time).abs)/60).round
distance_in_seconds = ((to_time - from_time).abs).round
case distance_in_minutes
when 0..1
return (distance_in_minutes==0) ? l(:actionview_datehelper_time_in_words_minute_less_than) : l(:actionview_datehelper_time_in_words_minute_single) unless include_seconds
case distance_in_seconds
when 0..5 then lwr(:actionview_datehelper_time_in_words_second_less_than, 5)
when 6..10 then lwr(:actionview_datehelper_time_in_words_second_less_than, 10)
when 11..20 then lwr(:actionview_datehelper_time_in_words_second_less_than, 20)
when 21..40 then l(:actionview_datehelper_time_in_words_minute_half)
when 41..59 then l(:actionview_datehelper_time_in_words_minute_less_than)
else l(:actionview_datehelper_time_in_words_minute)
end
when 2..45 then lwr(:actionview_datehelper_time_in_words_minute, distance_in_minutes)
when 46..90 then l(:actionview_datehelper_time_in_words_hour_about_single)
when 90..1440 then lwr(:actionview_datehelper_time_in_words_hour_about, (distance_in_minutes.to_f / 60.0).round)
when 1441..2880 then lwr(:actionview_datehelper_time_in_words_day, 1)
else lwr(:actionview_datehelper_time_in_words_day, (distance_in_minutes / 1440).round)
end
end
# This method has been modified so that a localized string can be appended to the day numbers.
def select_day(date, options = {})
day_options = []
prefix = l :actionview_datehelper_select_day_prefix
1.upto(31) do |day|
day_options << ((date && (date.kind_of?(Fixnum) ? date : date.day) == day) ?
%(<option value="#{day}" selected="selected">#{day}#{prefix}</option>\n) :
%(<option value="#{day}">#{day}#{prefix}</option>\n)
)
end
select_html(options[:field_name] || 'day', day_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
end
# This method has been modified so that
# * the month names are localized.
# * it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>, <tt>:start_month</tt>, <tt>:end_month</tt>
# * a localized string can be appended to the month numbers when the <tt>:use_month_numbers</tt> option is specified.
def select_month(date, options = {})
unless LOCALIZED_MONTHNAMES.has_key?(current_language)
LOCALIZED_MONTHNAMES[current_language] = [''] + l(:actionview_datehelper_select_month_names).split(',')
LOCALIZED_ABBR_MONTHNAMES[current_language] = [''] + l(:actionview_datehelper_select_month_names_abbr).split(',')
end
month_options = []
month_names = options[:use_short_month] ? LOCALIZED_ABBR_MONTHNAMES[current_language] : LOCALIZED_MONTHNAMES[current_language]
if options.has_key?(:min_date) && options.has_key?(:max_date)
if options[:min_date].year == options[:max_date].year
start_month, end_month = options[:min_date].month, options[:max_date].month
end
end
start_month = (options[:start_month] || 1) unless start_month
end_month = (options[:end_month] || 12) unless end_month
prefix = l :actionview_datehelper_select_month_prefix
start_month.upto(end_month) do |month_number|
month_name = if options[:use_month_numbers]
"#{month_number}#{prefix}"
elsif options[:add_month_numbers]
month_number.to_s + ' - ' + month_names[month_number]
else
month_names[month_number]
end
month_options << ((date && (date.kind_of?(Fixnum) ? date : date.month) == month_number) ?
%(<option value="#{month_number}" selected="selected">#{month_name}</option>\n) :
%(<option value="#{month_number}">#{month_name}</option>\n)
)
end
select_html(options[:field_name] || 'month', month_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
end
# This method has been modified so that
# * it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>
# * a localized string can be appended to the years numbers.
def select_year(date, options = {})
year_options = []
y = date ? (date.kind_of?(Fixnum) ? (y = (date == 0) ? Date.today.year : date) : date.year) : Date.today.year
start_year = options.has_key?(:min_date) ? options[:min_date].year : (options[:start_year] || y-5)
end_year = options.has_key?(:max_date) ? options[:max_date].year : (options[:end_year] || y+5)
step_val = start_year < end_year ? 1 : -1
prefix = l :actionview_datehelper_select_year_prefix
start_year.step(end_year, step_val) do |year|
year_options << ((date && (date.kind_of?(Fixnum) ? date : date.year) == year) ?
%(<option value="#{year}" selected="selected">#{year}#{prefix}</option>\n) :
%(<option value="#{year}">#{year}#{prefix}</option>\n)
)
end
select_html(options[:field_name] || 'year', year_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
end
# added by JP Lang
# select_html is a rails private method and changed in 1.2
# implementation added here for compatibility
def select_html(type, options, prefix = nil, include_blank = false, discard_type = false, disabled = false)
select_html = %(<select name="#{prefix || "date"})
select_html << "[#{type}]" unless discard_type
select_html << %(")
select_html << %( disabled="disabled") if disabled
select_html << %(>\n)
select_html << %(<option value=""></option>\n) if include_blank
select_html << options.to_s
select_html << "</select>\n"
end
end
# The private method <tt>add_options</tt> is overridden so that "Please select" is localized.
class InstanceTag
private
def add_options(option_tags, options, value = nil)
option_tags = "<option value=\"\"></option>\n" + option_tags if options[:include_blank]
if options[:prompt]
("<option value=\"\">--- #{options[:prompt].kind_of?(String) ? options[:prompt] : l(:actionview_instancetag_blank_option)} ---</option>\n") + option_tags
else
option_tags
end
end
end
end
end
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# Copyright (c) 2005-2006 David Barri
require 'gloc'
module ActionController #:nodoc:
class Base #:nodoc:
include GLoc
end
module Filters #:nodoc:
module ClassMethods
# This filter attempts to auto-detect the clients desired language.
# It first checks the params, then a cookie and then the HTTP_ACCEPT_LANGUAGE
# request header. If a language is found to match or be similar to a currently
# valid language, then it sets the current_language of the controller.
#
# class ExampleController < ApplicationController
# set_language :en
# autodetect_language_filter :except => 'monkey', :on_no_lang => :lang_not_autodetected_callback
# autodetect_language_filter :only => 'monkey', :check_cookie => 'monkey_lang', :check_accept_header => false
# ...
# def lang_not_autodetected_callback
# redirect_to somewhere
# end
# end
#
# The <tt>args</tt> for this filter are exactly the same the arguments of
# <tt>before_filter</tt> with the following exceptions:
# * <tt>:check_params</tt> -- If false, then params will not be checked for a language.
# If a String, then this will value will be used as the name of the param.
# * <tt>:check_cookie</tt> -- If false, then the cookie will not be checked for a language.
# If a String, then this will value will be used as the name of the cookie.
# * <tt>:check_accept_header</tt> -- If false, then HTTP_ACCEPT_LANGUAGE will not be checked for a language.
# * <tt>:on_set_lang</tt> -- You can specify the name of a callback function to be called when the language
# is successfully detected and set. The param must be a Symbol or a String which is the name of the function.
# The callback function must accept one argument (the language) and must be instance level.
# * <tt>:on_no_lang</tt> -- You can specify the name of a callback function to be called when the language
# couldn't be detected automatically. The param must be a Symbol or a String which is the name of the function.
# The callback function must be instance level.
#
# You override the default names of the param or cookie by calling <tt>GLoc.set_config :default_param_name => 'new_param_name'</tt>
# and <tt>GLoc.set_config :default_cookie_name => 'new_cookie_name'</tt>.
def autodetect_language_filter(*args)
options= args.last.is_a?(Hash) ? args.last : {}
x= 'Proc.new { |c| l= nil;'
# :check_params
unless (v= options.delete(:check_params)) == false
name= v ? ":#{v}" : 'GLoc.get_config(:default_param_name)'
x << "l ||= GLoc.similar_language(c.params[#{name}]);"
end
# :check_cookie
unless (v= options.delete(:check_cookie)) == false
name= v ? ":#{v}" : 'GLoc.get_config(:default_cookie_name)'
x << "l ||= GLoc.similar_language(c.send(:cookies)[#{name}]);"
end
# :check_accept_header
unless options.delete(:check_accept_header) == false
x << %<
unless l
a= c.request.env['HTTP_ACCEPT_LANGUAGE'].split(/,|;/) rescue nil
a.each {|x| l ||= GLoc.similar_language(x)} if a
end; >
end
# Set language
x << 'ret= true;'
x << 'if l; c.set_language(l); c.headers[\'Content-Language\']= l.to_s; '
if options.has_key?(:on_set_lang)
x << "ret= c.#{options.delete(:on_set_lang)}(l);"
end
if options.has_key?(:on_no_lang)
x << "else; ret= c.#{options.delete(:on_no_lang)};"
end
x << 'end; ret }'
# Create filter
block= eval x
before_filter(*args, &block)
end
end
end
end
# ==============================================================================
module ActionMailer #:nodoc:
# In addition to including GLoc, <tt>render_message</tt> is also overridden so
# that mail templates contain the current language at the end of the file.
# Eg. <tt>deliver_hello</tt> will render <tt>hello_en.rhtml</tt>.
class Base
include GLoc
private
alias :render_message_without_gloc :render_message
def render_message(method_name, body)
template = File.exist?("#{template_path}/#{method_name}_#{current_language}.rhtml") ? "#{method_name}_#{current_language}" : "#{method_name}"
render_message_without_gloc(template, body)
end
end
end
# ==============================================================================
module ActionView #:nodoc:
# <tt>initialize</tt> is overridden so that new instances of this class inherit
# the current language of the controller.
class Base
include GLoc
alias :initialize_without_gloc :initialize
def initialize(base_path = nil, assigns_for_first_render = {}, controller = nil)
initialize_without_gloc(base_path, assigns_for_first_render, controller)
set_language controller.current_language unless controller.nil?
end
end
module Helpers #:nodoc:
class InstanceTag
include GLoc
# Inherits the current language from the template object.
def current_language
@template_object.current_language
end
end
end
end
# ==============================================================================
module ActiveRecord #:nodoc:
class Base #:nodoc:
include GLoc
end
# class Errors
# include GLoc
# alias :add_without_gloc :add
# # The GLoc version of this method provides two extra features
# # * If <tt>msg</tt> is a string, it will be considered a GLoc string key.
# # * If <tt>msg</tt> is an array, the first element will be considered
# # the string and the remaining elements will be considered arguments for the
# # string. Eg. <tt>['Hi %s.','John']</tt>
# def add(attribute, msg= @@default_error_messages[:invalid])
# if msg.is_a?(Array)
# args= msg.clone
# msg= args.shift
# args= nil if args.empty?
# end
# msg= ltry(msg)
# msg= msg % args unless args.nil?
# add_without_gloc(attribute, msg)
# end
# # Inherits the current language from the base record.
# def current_language
# @base.current_language
# end
# end
class Errors
include GLoc
def full_messages
full_messages = []
@errors.each_key do |attr|
@errors[attr].each do |msg|
next if msg.nil?
if attr == "base"
full_messages << (msg.is_a?(Symbol) ? l(msg) : msg)
else
full_messages << @base.class.human_attribute_name(attr) + " " + (msg.is_a?(Symbol) ? l(msg) : msg.to_s)
end
end
end
full_messages
end
end
module Validations #:nodoc:
module ClassMethods
# The default Rails version of this function creates an error message and then
# passes it to ActiveRecord.Errors.
# The GLoc version of this method, sends an array to ActiveRecord.Errors that will
# be turned into a string by ActiveRecord.Errors which in turn allows for the message
# of this validation function to be a GLoc string key.
def validates_length_of(*attrs)
# Merge given options with defaults.
options = {
:too_long => ActiveRecord::Errors.default_error_messages[:too_long],
:too_short => ActiveRecord::Errors.default_error_messages[:too_short],
:wrong_length => ActiveRecord::Errors.default_error_messages[:wrong_length]
}.merge(DEFAULT_VALIDATION_OPTIONS)
options.update(attrs.pop.symbolize_keys) if attrs.last.is_a?(Hash)
# Ensure that one and only one range option is specified.
range_options = ALL_RANGE_OPTIONS & options.keys
case range_options.size
when 0
raise ArgumentError, 'Range unspecified. Specify the :within, :maximum, :minimum, or :is option.'
when 1
# Valid number of options; do nothing.
else
raise ArgumentError, 'Too many range options specified. Choose only one.'
end
# Get range option and value.
option = range_options.first
option_value = options[range_options.first]
case option
when :within, :in
raise ArgumentError, ":#{option} must be a Range" unless option_value.is_a?(Range)
too_short = [options[:too_short] , option_value.begin]
too_long = [options[:too_long] , option_value.end ]
validates_each(attrs, options) do |record, attr, value|
if value.nil? or value.split(//).size < option_value.begin
record.errors.add(attr, too_short)
elsif value.split(//).size > option_value.end
record.errors.add(attr, too_long)
end
end
when :is, :minimum, :maximum
raise ArgumentError, ":#{option} must be a nonnegative Integer" unless option_value.is_a?(Integer) and option_value >= 0
# Declare different validations per option.
validity_checks = { :is => "==", :minimum => ">=", :maximum => "<=" }
message_options = { :is => :wrong_length, :minimum => :too_short, :maximum => :too_long }
message = [(options[:message] || options[message_options[option]]) , option_value]
validates_each(attrs, options) do |record, attr, value|
if value.kind_of?(String)
record.errors.add(attr, message) unless !value.nil? and value.split(//).size.method(validity_checks[option])[option_value]
else
record.errors.add(attr, message) unless !value.nil? and value.size.method(validity_checks[option])[option_value]
end
end
end
end
alias_method :validates_size_of, :validates_length_of
end
end
end
# ==============================================================================
module ApplicationHelper #:nodoc:
include GLoc
end
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@@ -1,7 +0,0 @@
# Copyright (c) 2005-2006 David Barri
module Test # :nodoc:
module Unit # :nodoc:
class TestCase # :nodoc:
include GLoc
end; end; end
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@@ -1,12 +0,0 @@
module GLoc
module VERSION #:nodoc:
MAJOR = 1
MINOR = 1
TINY = nil
STRING= [MAJOR, MINOR, TINY].delete_if{|x|x.nil?}.join('.')
def self.to_s; STRING end
end
end
puts "NOTICE: You are using a dev version of GLoc." if GLoc::VERSION::TINY == 'DEV'
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@@ -1,300 +0,0 @@
# Copyright (c) 2005-2006 David Barri
require 'yaml'
require 'gloc-internal'
require 'gloc-helpers'
module GLoc
UTF_8= 'utf-8'
SHIFT_JIS= 'sjis'
EUC_JP= 'euc-jp'
# This module will be included in both instances and classes of GLoc includees.
# It is also included as class methods in the GLoc module itself.
module InstanceMethods
include Helpers
# Returns a localized string.
def l(symbol, *arguments)
return GLoc._l(symbol,current_language,*arguments)
end
# Returns a localized string in a specified language.
# This does not effect <tt>current_language</tt>.
def ll(lang, symbol, *arguments)
return GLoc._l(symbol,lang.to_sym,*arguments)
end
# Returns a localized string if the argument is a Symbol, else just returns the argument.
def ltry(possible_key)
possible_key.is_a?(Symbol) ? l(possible_key) : possible_key
end
# Uses the default GLoc rule to return a localized string.
# See lwr_() for more info.
def lwr(symbol, *arguments)
lwr_(:default, symbol, *arguments)
end
# Uses a <em>rule</em> to return a localized string.
# A rule is a function that uses specified arguments to return a localization key prefix.
# The prefix is appended to the localization key originally specified, to create a new key which
# is then used to lookup a localized string.
def lwr_(rule, symbol, *arguments)
GLoc._l("#{symbol}#{GLoc::_l_rule(rule,current_language).call(*arguments)}",current_language,*arguments)
end
# Returns <tt>true</tt> if a localized string with the specified key exists.
def l_has_string?(symbol)
return GLoc._l_has_string?(symbol,current_language)
end
# Sets the current language for this instance/class.
# Setting the language of a class effects all instances unless the instance has its own language defined.
def set_language(language)
GLoc.current_language = language
end
# Sets the current language if the language passed is a valid language.
# If the language was valid, this method returns <tt>true</tt> else it will return <tt>false</tt>.
# Note that <tt>nil</tt> is not a valid language.
# See set_language(language) for more info.
def set_language_if_valid(language)
if GLoc.valid_language?(language)
set_language(language)
true
else
false
end
end
end
#---------------------------------------------------------------------------
# Instance
include ::GLoc::InstanceMethods
# Returns the instance-level current language, or if not set, returns the class-level current language.
def current_language
GLoc.current_language
end
#---------------------------------------------------------------------------
# Class
# All classes/modules that include GLoc will also gain these class methods.
# Notice that the GLoc::InstanceMethods module is also included.
module ClassMethods
include ::GLoc::InstanceMethods
# Returns the current language, or if not set, returns the GLoc current language.
def current_language
GLoc.current_language
end
end
def self.included(target) #:nodoc:
super
class << target
include ::GLoc::ClassMethods
end
end
#---------------------------------------------------------------------------
# GLoc module
class << self
include ::GLoc::InstanceMethods
@@current_language = nil
# Returns the current language
def current_language
@@current_language || GLoc::CONFIG[:default_language]
end
def current_language=(lang)
@@current_language = lang.blank? ? nil : lang.to_sym
end
# Adds a collection of localized strings to the in-memory string store.
def add_localized_strings(lang, symbol_hash, override=true, strings_charset=nil)
_verbose_msg {"Adding #{symbol_hash.size} #{lang} strings."}
_add_localized_strings(lang, symbol_hash, override, strings_charset)
_verbose_msg :stats
end
# Creates a backup of the internal state of GLoc (ie. strings, langs, rules, config)
# and optionally clears everything.
def backup_state(clear=false)
s= _get_internal_state_vars.map{|o| o.clone}
_get_internal_state_vars.each{|o| o.clear} if clear
s
end
# Removes all localized strings from memory, either of a certain language (or languages),
# or entirely.
def clear_strings(*languages)
if languages.empty?
_verbose_msg {"Clearing all strings"}
LOCALIZED_STRINGS.clear
LOWERCASE_LANGUAGES.clear
else
languages.each {|l|
_verbose_msg {"Clearing :#{l} strings"}
l= l.to_sym
LOCALIZED_STRINGS.delete l
LOWERCASE_LANGUAGES.each_pair {|k,v| LOWERCASE_LANGUAGES.delete k if v == l}
}
end
end
alias :_clear_strings :clear_strings
# Removes all localized strings from memory, except for those of certain specified languages.
def clear_strings_except(*languages)
clear= (LOCALIZED_STRINGS.keys - languages)
_clear_strings(*clear) unless clear.empty?
end
# Returns the charset used to store localized strings in memory.
def get_charset(lang)
CONFIG[:internal_charset_per_lang][lang] || CONFIG[:internal_charset]
end
# Returns a GLoc configuration value.
def get_config(key)
CONFIG[key]
end
# Loads the localized strings that are included in the GLoc library.
def load_gloc_default_localized_strings(override=false)
GLoc.load_localized_strings "#{File.dirname(__FILE__)}/../lang", override
end
# Loads localized strings from all yml files in the specifed directory.
def load_localized_strings(dir=nil, override=true)
_charset_required
_get_lang_file_list(dir).each {|filename|
# Load file
raw_hash = YAML::load(File.read(filename))
raw_hash={} unless raw_hash.kind_of?(Hash)
filename =~ /([^\/\\]+)\.ya?ml$/
lang = $1.to_sym
file_charset = raw_hash['file_charset'] || UTF_8
# Convert string keys to symbols
dest_charset= get_charset(lang)
_verbose_msg {"Reading file #{filename} [charset: #{file_charset} --> #{dest_charset}]"}
symbol_hash = {}
Iconv.open(dest_charset, file_charset) do |i|
raw_hash.each {|key, value|
symbol_hash[key.to_sym] = i.iconv(value)
}
end
# Add strings to repos
_add_localized_strings(lang, symbol_hash, override)
}
_verbose_msg :stats
end
# Restores a backup of GLoc's internal state that was made with backup_state.
def restore_state(state)
_get_internal_state_vars.each do |o|
o.clear
o.send o.respond_to?(:merge!) ? :merge! : :concat, state.shift
end
end
# Sets the charset used to internally store localized strings.
# You can set the charset to use for a specific language or languages,
# or if none are specified the charset for ALL localized strings will be set.
def set_charset(new_charset, *langs)
CONFIG[:internal_charset_per_lang] ||= {}
# Convert symbol shortcuts
if new_charset.is_a?(Symbol)
new_charset= case new_charset
when :utf8, :utf_8 then UTF_8
when :sjis, :shift_jis, :shiftjis then SHIFT_JIS
when :eucjp, :euc_jp then EUC_JP
else new_charset.to_s
end
end
# Convert existing strings
(langs.empty? ? LOCALIZED_STRINGS.keys : langs).each do |lang|
cur_charset= get_charset(lang)
if cur_charset && new_charset != cur_charset
_verbose_msg {"Converting :#{lang} strings from #{cur_charset} to #{new_charset}"}
Iconv.open(new_charset, cur_charset) do |i|
bundle= LOCALIZED_STRINGS[lang]
bundle.each_pair {|k,v| bundle[k]= i.iconv(v)}
end
end
end
# Set new charset value
if langs.empty?
_verbose_msg {"Setting GLoc charset for all languages to #{new_charset}"}
CONFIG[:internal_charset]= new_charset
CONFIG[:internal_charset_per_lang].clear
else
langs.each do |lang|
_verbose_msg {"Setting GLoc charset for :#{lang} strings to #{new_charset}"}
CONFIG[:internal_charset_per_lang][lang]= new_charset
end
end
end
# Sets GLoc configuration values.
def set_config(hash)
CONFIG.merge! hash
end
# Sets the $KCODE global variable according to a specified charset, or else the
# current default charset for the default language.
def set_kcode(charset=nil)
_charset_required
charset ||= get_charset(current_language)
$KCODE= case charset
when UTF_8 then 'u'
when SHIFT_JIS then 's'
when EUC_JP then 'e'
else 'n'
end
_verbose_msg {"$KCODE set to #{$KCODE}"}
end
# Tries to find a valid language that is similar to the argument passed.
# Eg. :en, :en_au, :EN_US are all similar languages.
# Returns <tt>nil</tt> if no similar languages are found.
def similar_language(lang)
return nil if lang.nil?
return lang.to_sym if valid_language?(lang)
# Check lowercase without dashes
lang= lang.to_s.downcase.gsub('-','_')
return LOWERCASE_LANGUAGES[lang] if LOWERCASE_LANGUAGES.has_key?(lang)
# Check without dialect
if lang.to_s =~ /^([a-z]+?)[^a-z].*/
lang= $1
return LOWERCASE_LANGUAGES[lang] if LOWERCASE_LANGUAGES.has_key?(lang)
end
# Check other dialects
lang= "#{lang}_"
LOWERCASE_LANGUAGES.keys.each {|k| return LOWERCASE_LANGUAGES[k] if k.starts_with?(lang)}
# Nothing found
nil
end
# Returns an array of (currently) valid languages (ie. languages for which localized data exists).
def valid_languages
LOCALIZED_STRINGS.keys
end
# Returns <tt>true</tt> if there are any localized strings for a specified language.
# Note that although <tt>set_langauge nil</tt> is perfectly valid, <tt>nil</tt> is not a valid language.
def valid_language?(language)
LOCALIZED_STRINGS.has_key? language.to_sym rescue false
end
end
end
-53
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@@ -1,53 +0,0 @@
namespace :gloc do
desc 'Sorts the keys in the lang ymls'
task :sort do
dir = ENV['DIR'] || '{.,vendor/plugins/*}/lang'
puts "Processing directory #{dir}"
files = Dir.glob(File.join(dir,'*.{yaml,yml}'))
puts 'No files found.' if files.empty?
files.each {|file|
puts "Sorting file: #{file}"
header = []
content = IO.readlines(file)
content.each {|line| line.gsub!(/[\s\r\n\t]+$/,'')}
content.delete_if {|line| line==''}
tmp= []
content.each {|x| tmp << x unless tmp.include?(x)}
content= tmp
header << content.shift if !content.empty? && content[0] =~ /^file_charset:/
content.sort!
filebak = "#{file}.bak"
File.rename file, filebak
File.open(file, 'w') {|fout| fout << header.join("\n") << content.join("\n") << "\n"}
File.delete filebak
# Report duplicates
count= {}
content.map {|x| x.gsub(/:.+$/, '') }.each {|x| count[x] ||= 0; count[x] += 1}
count.delete_if {|k,v|v==1}
puts count.keys.sort.map{|x|" WARNING: Duplicate key '#{x}' (#{count[x]} occurances)"}.join("\n") unless count.empty?
}
end
desc 'Updates language files based on en.yml content'
task :update do
dir = ENV['DIR'] || './lang'
en_strings = {}
en_file = File.open(File.join(dir,'en.yml'), 'r')
en_file.each_line {|line| en_strings[$1] = $2 if line =~ %r{^([\w_]+):\s(.+)$} }
en_file.close
files = Dir.glob(File.join(dir,'*.{yaml,yml}'))
files.each do |file|
puts "Updating file #{file}"
keys = IO.readlines(file).collect {|line| $1 if line =~ %r{^([\w_]+):\s(.+)$} }.compact
lang = File.open(file, 'a')
en_strings.each do |key, str|
next if keys.include?(key)
puts "added: #{key}"
lang << "#{key}: #{str}\n"
end
lang.close
end
end
end
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# Copyright (c) 2005-2006 David Barri
$LOAD_PATH.push File.join(File.dirname(__FILE__),'..','lib')
require "#{File.dirname(__FILE__)}/../../../../test/test_helper"
require "#{File.dirname(__FILE__)}/../init"
class GLocRailsTestController < ActionController::Base
autodetect_language_filter :only => :auto, :on_set_lang => :called_when_set, :on_no_lang => :called_when_bad
autodetect_language_filter :only => :auto2, :check_accept_header => false, :check_params => 'xx'
autodetect_language_filter :only => :auto3, :check_cookie => false
autodetect_language_filter :only => :auto4, :check_cookie => 'qwe', :check_params => false
def rescue_action(e) raise e end
def auto; render :text => 'auto'; end
def auto2; render :text => 'auto'; end
def auto3; render :text => 'auto'; end
def auto4; render :text => 'auto'; end
attr_accessor :callback_set, :callback_bad
def called_when_set(l) @callback_set ||= 0; @callback_set += 1 end
def called_when_bad; @callback_bad ||= 0; @callback_bad += 1 end
end
class GLocRailsTest < Test::Unit::TestCase
def setup
@lstrings = GLoc::LOCALIZED_STRINGS.clone
@old_config= GLoc::CONFIG.clone
begin_new_request
end
def teardown
GLoc.clear_strings
GLoc::LOCALIZED_STRINGS.merge! @lstrings
GLoc::CONFIG.merge! @old_config
end
def begin_new_request
@controller = GLocRailsTestController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
end
def test_autodetect_language
GLoc::CONFIG[:default_language]= :def
GLoc::CONFIG[:default_param_name] = 'plang'
GLoc::CONFIG[:default_cookie_name] = 'clang'
GLoc.clear_strings
GLoc.add_localized_strings :en, :a => 'a'
GLoc.add_localized_strings :en_au, :a => 'a'
GLoc.add_localized_strings :en_US, :a => 'a'
GLoc.add_localized_strings :Ja, :a => 'a'
GLoc.add_localized_strings :ZH_HK, :a => 'a'
# default
subtest_autodetect_language :def, nil, nil, nil
subtest_autodetect_language :def, 'its', 'all', 'bullshit,man;q=zxc'
# simple
subtest_autodetect_language :en_au, 'en_au', nil, nil
subtest_autodetect_language :en_US, nil, 'en_us', nil
subtest_autodetect_language :Ja, nil, nil, 'ja'
# priority
subtest_autodetect_language :Ja, 'ja', 'en_us', 'qwe_ja,zh,monkey_en;q=0.5'
subtest_autodetect_language :en_US, 'why', 'en_us', 'qwe_ja,zh,monkey_en;q=0.5'
subtest_autodetect_language :Ja, nil, nil, 'qwe_en,JA,zh,monkey_en;q=0.5'
# dashes to underscores in accept string
subtest_autodetect_language :en_au, 'monkey', nil, 'de,EN-Au'
# remove dialect
subtest_autodetect_language :en, nil, 'en-bullshit', nil
subtest_autodetect_language :en, 'monkey', nil, 'de,EN-NZ,ja'
# different dialect
subtest_autodetect_language :ZH_HK, 'zh', nil, 'de,EN-NZ,ja'
subtest_autodetect_language :ZH_HK, 'monkey', 'zh', 'de,EN-NZ,ja'
# Check param/cookie names use defaults
GLoc::CONFIG[:default_param_name] = 'p_lang'
GLoc::CONFIG[:default_cookie_name] = 'c_lang'
# :check_params
subtest_autodetect_language :def, 'en_au', nil, nil
subtest_autodetect_language :en_au, {:p_lang => 'en_au'}, nil, nil
# :check_cookie
subtest_autodetect_language :def, nil, 'en_us', nil
subtest_autodetect_language :en_US, nil, {:c_lang => 'en_us'}, nil
GLoc::CONFIG[:default_param_name] = 'plang'
GLoc::CONFIG[:default_cookie_name] = 'clang'
# autodetect_language_filter :only => :auto2, :check_accept_header => false, :check_params => 'xx'
subtest_autodetect_language :def, 'ja', nil, 'en_US', :auto2
subtest_autodetect_language :Ja, {:xx => 'ja'}, nil, 'en_US', :auto2
subtest_autodetect_language :en_au, 'ja', 'en_au', 'en_US', :auto2
# autodetect_language_filter :only => :auto3, :check_cookie => false
subtest_autodetect_language :Ja, 'ja', 'en_us', 'qwe_ja,zh,monkey_en;q=0.5', :auto3
subtest_autodetect_language :ZH_HK, 'hehe', 'en_us', 'qwe_ja,zh,monkey_en;q=0.5', :auto3
# autodetect_language_filter :only => :auto4, :check_cookie => 'qwe', :check_params => false
subtest_autodetect_language :def, 'ja', 'en_us', nil, :auto4
subtest_autodetect_language :ZH_HK, 'ja', 'en_us', 'qwe_ja,zh,monkey_en;q=0.5', :auto4
subtest_autodetect_language :en_US, 'ja', {:qwe => 'en_us'}, 'ja', :auto4
end
def subtest_autodetect_language(expected,params,cookie,accept, action=:auto)
begin_new_request
params= {'plang' => params} if params.is_a?(String)
params ||= {}
if cookie
cookie={'clang' => cookie} unless cookie.is_a?(Hash)
cookie.each_pair {|k,v| @request.cookies[k.to_s]= CGI::Cookie.new(k.to_s,v)}
end
@request.env['HTTP_ACCEPT_LANGUAGE']= accept
get action, params
assert_equal expected, @controller.current_language
if action == :auto
s,b = expected != :def ? [1,nil] : [nil,1]
assert_equal s, @controller.callback_set
assert_equal b, @controller.callback_bad
end
end
end
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# Copyright (c) 2005-2006 David Barri
$LOAD_PATH.push File.join(File.dirname(__FILE__),'..','lib')
require 'gloc'
require 'gloc-ruby'
require 'gloc-config'
require 'gloc-rails-text'
require File.join(File.dirname(__FILE__),'lib','rails-time_ext') unless 3.respond_to?(:days)
require File.join(File.dirname(__FILE__),'lib','rails-string_ext') unless ''.respond_to?(:starts_with?)
#require 'gloc-dev'
class LClass; include GLoc; end
class LClass2 < LClass; end
class LClass_en < LClass2; set_language :en; end
class LClass_ja < LClass2; set_language :ja; end
# class LClass_forced_au < LClass; set_language :en; force_language :en_AU; set_language :ja; end
class GLocTest < Test::Unit::TestCase
include GLoc
include ActionView::Helpers::DateHelper
def setup
@l1 = LClass.new
@l2 = LClass.new
@l3 = LClass.new
@l1.set_language :ja
@l2.set_language :en
@l3.set_language 'en_AU'
@gloc_state= GLoc.backup_state true
GLoc::CONFIG.merge!({
:default_param_name => 'lang',
:default_cookie_name => 'lang',
:default_language => :ja,
:raise_string_not_found_errors => true,
:verbose => false,
})
end
def teardown
GLoc.restore_state @gloc_state
end
#---------------------------------------------------------------------------
def test_basic
assert_localized_value [nil, @l1, @l2, @l3], nil, :in_both_langs
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
assert_localized_value [nil, @l1], 'enにもjaにもある', :in_both_langs
assert_localized_value [nil, @l1], '日本語のみ', :ja_only
assert_localized_value [nil, @l1], nil, :en_only
assert_localized_value @l2, 'This is in en+ja', :in_both_langs
assert_localized_value @l2, nil, :ja_only
assert_localized_value @l2, 'English only', :en_only
assert_localized_value @l3, "Thiz in en 'n' ja", :in_both_langs
assert_localized_value @l3, nil, :ja_only
assert_localized_value @l3, 'Aussie English only bro', :en_only
@l3.set_language :en
assert_localized_value @l3, 'This is in en+ja', :in_both_langs
assert_localized_value @l3, nil, :ja_only
assert_localized_value @l3, 'English only', :en_only
assert_localized_value nil, 'enにもjaにもある', :in_both_langs
assert_localized_value nil, '日本語のみ', :ja_only
assert_localized_value nil, nil, :en_only
end
def test_load_twice_with_override
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang2')
assert_localized_value [nil, @l1], '更新された', :in_both_langs
assert_localized_value [nil, @l1], '日本語のみ', :ja_only
assert_localized_value [nil, @l1], nil, :en_only
assert_localized_value [nil, @l1], nil, :new_en
assert_localized_value [nil, @l1], '新たな日本語ストリング', :new_ja
assert_localized_value @l2, 'This is in en+ja', :in_both_langs
assert_localized_value @l2, nil, :ja_only
assert_localized_value @l2, 'overriden dude', :en_only
assert_localized_value @l2, 'This is a new English string', :new_en
assert_localized_value @l2, nil, :new_ja
assert_localized_value @l3, "Thiz in en 'n' ja", :in_both_langs
assert_localized_value @l3, nil, :ja_only
assert_localized_value @l3, 'Aussie English only bro', :en_only
end
def test_load_twice_without_override
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang2'), false
assert_localized_value [nil, @l1], 'enにもjaにもある', :in_both_langs
assert_localized_value [nil, @l1], '日本語のみ', :ja_only
assert_localized_value [nil, @l1], nil, :en_only
assert_localized_value [nil, @l1], nil, :new_en
assert_localized_value [nil, @l1], '新たな日本語ストリング', :new_ja
assert_localized_value @l2, 'This is in en+ja', :in_both_langs
assert_localized_value @l2, nil, :ja_only
assert_localized_value @l2, 'English only', :en_only
assert_localized_value @l2, 'This is a new English string', :new_en
assert_localized_value @l2, nil, :new_ja
assert_localized_value @l3, "Thiz in en 'n' ja", :in_both_langs
assert_localized_value @l3, nil, :ja_only
assert_localized_value @l3, 'Aussie English only bro', :en_only
end
def test_add_localized_strings
assert_localized_value nil, nil, :add
assert_localized_value nil, nil, :ja_only
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
assert_localized_value nil, nil, :add
assert_localized_value nil, '日本語のみ', :ja_only
GLoc.add_localized_strings 'en', {:ja_only => 'bullshit'}, true
GLoc.add_localized_strings 'en', {:ja_only => 'bullshit'}, false
assert_localized_value nil, nil, :add
assert_localized_value nil, '日本語のみ', :ja_only
GLoc.add_localized_strings 'ja', {:ja_only => 'bullshit', :add => '123'}, false
assert_localized_value nil, '123', :add
assert_localized_value nil, '日本語のみ', :ja_only
GLoc.add_localized_strings 'ja', {:ja_only => 'bullshit', :add => '234'}
assert_localized_value nil, '234', :add
assert_localized_value nil, 'bullshit', :ja_only
end
def test_class_set_language
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
@l1 = LClass_ja.new
@l2 = LClass_en.new
@l3 = LClass_en.new
assert_localized_value @l1, 'enにもjaにもある', :in_both_langs
assert_localized_value @l2, 'This is in en+ja', :in_both_langs
assert_localized_value @l3, 'This is in en+ja', :in_both_langs
@l3.set_language 'en_AU'
assert_localized_value @l1, 'enにもjaにもある', :in_both_langs
assert_localized_value @l2, 'This is in en+ja', :in_both_langs
assert_localized_value @l3, "Thiz in en 'n' ja", :in_both_langs
end
def test_ll
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
assert_equal 'enにもjaにもある', ll('ja',:in_both_langs)
assert_equal 'enにもjaにもある', GLoc::ll('ja',:in_both_langs)
assert_equal 'enにもjaにもある', LClass_en.ll('ja',:in_both_langs)
assert_equal 'enにもjaにもある', LClass_ja.ll('ja',:in_both_langs)
assert_equal 'This is in en+ja', ll('en',:in_both_langs)
assert_equal 'This is in en+ja', GLoc::ll('en',:in_both_langs)
assert_equal 'This is in en+ja', LClass_en.ll('en',:in_both_langs)
assert_equal 'This is in en+ja', LClass_ja.ll('en',:in_both_langs)
end
def test_lsym
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'lang')
assert_equal 'enにもjaにもある', LClass_ja.ltry(:in_both_langs)
assert_equal 'hello', LClass_ja.ltry('hello')
assert_equal nil, LClass_ja.ltry(nil)
end
# def test_forced
# assert_equal :en_AU, LClass_forced_au.current_language
# a= LClass_forced_au.new
# a.set_language :ja
# assert_equal :en_AU, a.current_language
# a.force_language :ja
# assert_equal :ja, a.current_language
# assert_equal :en_AU, LClass_forced_au.current_language
# end
def test_pluralization
GLoc.add_localized_strings :en, :_gloc_rule_default => %[|n| case n; when 0 then '_none'; when 1 then '_single'; else '_many'; end], :a_single => '%d man', :a_many => '%d men', :a_none => 'No men'
GLoc.add_localized_strings :en, :_gloc_rule_asd => %[|n| n<10 ? '_few' : '_heaps'], :a_few => 'a few men (%d)', :a_heaps=> 'soo many men'
set_language :en
assert_equal 'No men', lwr(:a, 0)
assert_equal '1 man', lwr(:a, 1)
assert_equal '3 men', lwr(:a, 3)
assert_equal '20 men', lwr(:a, 20)
assert_equal 'a few men (0)', lwr_(:asd, :a, 0)
assert_equal 'a few men (1)', lwr_(:asd, :a, 1)
assert_equal 'a few men (3)', lwr_(:asd, :a, 3)
assert_equal 'soo many men', lwr_(:asd, :a, 12)
assert_equal 'soo many men', lwr_(:asd, :a, 20)
end
def test_distance_in_words
load_default_strings
[
[20.seconds, 'less than a minute', '1分以内', 'меньше минуты'],
[80.seconds, '1 minute', '1分', '1 минуту'],
[3.seconds, 'less than 5 seconds', '5秒以内', 'менее 5 секунд', true],
[9.seconds, 'less than 10 seconds', '10秒以内', 'менее 10 секунд', true],
[16.seconds, 'less than 20 seconds', '20秒以内', 'менее 20 секунд', true],
[35.seconds, 'half a minute', '約30秒', 'полминуты', true],
[50.seconds, 'less than a minute', '1分以内', 'меньше минуты', true],
[1.1.minutes, '1 minute', '1分', '1 минуту'],
[2.1.minutes, '2 minutes', '2分', '2 минуты'],
[4.1.minutes, '4 minutes', '4分', '4 минуты'],
[5.1.minutes, '5 minutes', '5分', '5 минут'],
[1.1.hours, 'about an hour', '約1時間', 'около часа'],
[3.1.hours, 'about 3 hours', '約3時間', 'около 3 часов'],
[9.1.hours, 'about 9 hours', '約9時間', 'около 9 часов'],
[1.1.days, '1 day', '1日間', '1 день'],
[2.1.days, '2 days', '2日間', '2 дня'],
[4.days, '4 days', '4日間', '4 дня'],
[6.days, '6 days', '6日間', '6 дней'],
[11.days, '11 days', '11日間', '11 дней'],
[12.days, '12 days', '12日間', '12 дней'],
[15.days, '15 days', '15日間', '15 дней'],
[20.days, '20 days', '20日間', '20 дней'],
[21.days, '21 days', '21日間', '21 день'],
[22.days, '22 days', '22日間', '22 дня'],
[25.days, '25 days', '25日間', '25 дней'],
].each do |a|
t, en, ja, ru = a
inc_sec= (a.size == 5) ? a[-1] : false
set_language :en
assert_equal en, distance_of_time_in_words(t,0,inc_sec)
set_language :ja
assert_equal ja, distance_of_time_in_words(t,0,inc_sec)
set_language :ru
assert_equal ru, distance_of_time_in_words(t,0,inc_sec)
end
end
def test_age
load_default_strings
[
[1, '1 yr', '1歳', '1 год'],
[22, '22 yrs', '22歳', '22 года'],
[27, '27 yrs', '27歳', '27 лет'],
].each do |a, en, ja, ru|
set_language :en
assert_equal en, l_age(a)
set_language :ja
assert_equal ja, l_age(a)
set_language :ru
assert_equal ru, l_age(a)
end
end
def test_yesno
load_default_strings
set_language :en
assert_equal 'yes', l_yesno(true)
assert_equal 'no', l_yesno(false)
assert_equal 'Yes', l_YesNo(true)
assert_equal 'No', l_YesNo(false)
end
def test_all_languages_have_values_for_helpers
load_default_strings
t= Time.local(2000, 9, 15, 11, 23, 57)
GLoc.valid_languages.each {|l|
set_language l
0.upto(120) {|n| l_age(n)}
l_date(t)
l_datetime(t)
l_datetime_short(t)
l_time(t)
[true,false].each{|v| l_YesNo(v); l_yesno(v) }
}
end
def test_similar_languages
GLoc.add_localized_strings :en, :a => 'a'
GLoc.add_localized_strings :en_AU, :a => 'a'
GLoc.add_localized_strings :ja, :a => 'a'
GLoc.add_localized_strings :zh_tw, :a => 'a'
assert_equal :en, GLoc.similar_language(:en)
assert_equal :en, GLoc.similar_language('en')
assert_equal :ja, GLoc.similar_language(:ja)
assert_equal :ja, GLoc.similar_language('ja')
# lowercase + dashes to underscores
assert_equal :en, GLoc.similar_language('EN')
assert_equal :en, GLoc.similar_language(:EN)
assert_equal :en_AU, GLoc.similar_language(:EN_Au)
assert_equal :en_AU, GLoc.similar_language('eN-Au')
# remove dialect
assert_equal :ja, GLoc.similar_language(:ja_Au)
assert_equal :ja, GLoc.similar_language('JA-ASDF')
assert_equal :ja, GLoc.similar_language('jA_ASD_ZXC')
# different dialect
assert_equal :zh_tw, GLoc.similar_language('ZH')
assert_equal :zh_tw, GLoc.similar_language('ZH_HK')
assert_equal :zh_tw, GLoc.similar_language('ZH-BUL')
# non matching
assert_equal nil, GLoc.similar_language('WW')
assert_equal nil, GLoc.similar_language('WW_AU')
assert_equal nil, GLoc.similar_language('WW-AU')
assert_equal nil, GLoc.similar_language('eZ_en')
assert_equal nil, GLoc.similar_language('AU-ZH')
end
def test_clear_strings_and_similar_langs
GLoc.add_localized_strings :en, :a => 'a'
GLoc.add_localized_strings :en_AU, :a => 'a'
GLoc.add_localized_strings :ja, :a => 'a'
GLoc.add_localized_strings :zh_tw, :a => 'a'
GLoc.clear_strings :en, :ja
assert_equal nil, GLoc.similar_language('ja')
assert_equal :en_AU, GLoc.similar_language('en')
assert_equal :zh_tw, GLoc.similar_language('ZH_HK')
GLoc.clear_strings
assert_equal nil, GLoc.similar_language('ZH_HK')
end
def test_lang_name
GLoc.add_localized_strings :en, :general_lang_en => 'English', :general_lang_ja => 'Japanese'
GLoc.add_localized_strings :ja, :general_lang_en => '英語', :general_lang_ja => '日本語'
set_language :en
assert_equal 'Japanese', l_lang_name(:ja)
assert_equal 'English', l_lang_name('en')
set_language :ja
assert_equal '日本語', l_lang_name('ja')
assert_equal '英語', l_lang_name(:en)
end
def test_charset_change_all
load_default_strings
GLoc.add_localized_strings :ja2, :a => 'a'
GLoc.valid_languages # Force refresh if in dev mode
GLoc.class_eval 'LOCALIZED_STRINGS[:ja2]= LOCALIZED_STRINGS[:ja].clone'
[:ja, :ja2].each do |l|
set_language l
assert_equal 'はい', l_yesno(true)
assert_equal "E381AFE38184", l_yesno(true).unpack('H*')[0].upcase
end
GLoc.set_charset 'sjis'
assert_equal 'sjis', GLoc.get_charset(:ja)
assert_equal 'sjis', GLoc.get_charset(:ja2)
[:ja, :ja2].each do |l|
set_language l
assert_equal "82CD82A2", l_yesno(true).unpack('H*')[0].upcase
end
end
def test_charset_change_single
load_default_strings
GLoc.add_localized_strings :ja2, :a => 'a'
GLoc.add_localized_strings :ja3, :a => 'a'
GLoc.valid_languages # Force refresh if in dev mode
GLoc.class_eval 'LOCALIZED_STRINGS[:ja2]= LOCALIZED_STRINGS[:ja].clone'
GLoc.class_eval 'LOCALIZED_STRINGS[:ja3]= LOCALIZED_STRINGS[:ja].clone'
[:ja, :ja2, :ja3].each do |l|
set_language l
assert_equal 'はい', l_yesno(true)
assert_equal "E381AFE38184", l_yesno(true).unpack('H*')[0].upcase
end
GLoc.set_charset 'sjis', :ja
assert_equal 'sjis', GLoc.get_charset(:ja)
assert_equal 'utf-8', GLoc.get_charset(:ja2)
assert_equal 'utf-8', GLoc.get_charset(:ja3)
set_language :ja
assert_equal "82CD82A2", l_yesno(true).unpack('H*')[0].upcase
set_language :ja2
assert_equal "E381AFE38184", l_yesno(true).unpack('H*')[0].upcase
set_language :ja3
assert_equal "E381AFE38184", l_yesno(true).unpack('H*')[0].upcase
GLoc.set_charset 'euc-jp', :ja, :ja3
assert_equal 'euc-jp', GLoc.get_charset(:ja)
assert_equal 'utf-8', GLoc.get_charset(:ja2)
assert_equal 'euc-jp', GLoc.get_charset(:ja3)
set_language :ja
assert_equal "A4CFA4A4", l_yesno(true).unpack('H*')[0].upcase
set_language :ja2
assert_equal "E381AFE38184", l_yesno(true).unpack('H*')[0].upcase
set_language :ja3
assert_equal "A4CFA4A4", l_yesno(true).unpack('H*')[0].upcase
end
def test_set_language_if_valid
GLoc.add_localized_strings :en, :a => 'a'
GLoc.add_localized_strings :zh_tw, :a => 'a'
assert set_language_if_valid('en')
assert_equal :en, current_language
assert set_language_if_valid('zh_tw')
assert_equal :zh_tw, current_language
assert !set_language_if_valid(nil)
assert_equal :zh_tw, current_language
assert !set_language_if_valid('ja')
assert_equal :zh_tw, current_language
assert set_language_if_valid(:en)
assert_equal :en, current_language
end
#===========================================================================
protected
def assert_localized_value(objects,expected,key)
objects = [objects] unless objects.kind_of?(Array)
objects.each {|object|
o = object || GLoc
assert_equal !expected.nil?, o.l_has_string?(key)
if expected.nil?
assert_raise(GLoc::StringNotFoundError) {o.l(key)}
else
assert_equal expected, o.l(key)
end
}
end
def load_default_strings
GLoc.load_localized_strings File.join(File.dirname(__FILE__),'..','lang')
end
end
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in_both_langs: This is in en+ja
en_only: English only
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in_both_langs: Thiz in en 'n' ja
en_only: Aussie English only bro
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in_both_langs: enにもjaにもある
ja_only: 日本語のみ
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en_only: overriden dude
new_en: This is a new English string
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in_both_langs: 更新された
new_ja: 新たな日本語ストリング
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module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module String #:nodoc:
# Additional string tests.
module StartsEndsWith
# Does the string start with the specified +prefix+?
def starts_with?(prefix)
prefix = prefix.to_s
self[0, prefix.length] == prefix
end
# Does the string end with the specified +suffix+?
def ends_with?(suffix)
suffix = suffix.to_s
self[-suffix.length, suffix.length] == suffix
end
end
end
end
end
class String
include ActiveSupport::CoreExtensions::String::StartsEndsWith
end
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module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Numeric #:nodoc:
# Enables the use of time calculations and declarations, like 45.minutes + 2.hours + 4.years.
#
# If you need precise date calculations that doesn't just treat months as 30 days, then have
# a look at Time#advance.
#
# Some of these methods are approximations, Ruby's core
# Date[http://stdlib.rubyonrails.org/libdoc/date/rdoc/index.html] and
# Time[http://stdlib.rubyonrails.org/libdoc/time/rdoc/index.html] should be used for precision
# date and time arithmetic
module Time
def seconds
self
end
alias :second :seconds
def minutes
self * 60
end
alias :minute :minutes
def hours
self * 60.minutes
end
alias :hour :hours
def days
self * 24.hours
end
alias :day :days
def weeks
self * 7.days
end
alias :week :weeks
def fortnights
self * 2.weeks
end
alias :fortnight :fortnights
def months
self * 30.days
end
alias :month :months
def years
(self * 365.25.days).to_i
end
alias :year :years
# Reads best without arguments: 10.minutes.ago
def ago(time = ::Time.now)
time - self
end
# Reads best with argument: 10.minutes.until(time)
alias :until :ago
# Reads best with argument: 10.minutes.since(time)
def since(time = ::Time.now)
time + self
end
# Reads best without arguments: 10.minutes.from_now
alias :from_now :since
end
end
end
end
class Numeric #:nodoc:
include ActiveSupport::CoreExtensions::Numeric::Time
end