JQuery in, Prototype/Scriptaculous out (#11445).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10068 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang
@@ -1,13 +0,0 @@
|
||||
# Prototype Legacy Helper
|
||||
|
||||
This plugin adds support for `form_remote_tag`, etc from Rails 2 to Rails 3.
|
||||
|
||||
## Installation
|
||||
|
||||
Either add the following to your `Gemfile` and run `bundle`:
|
||||
|
||||
gem 'prototype_legacy_helper', '0.0.0', :git => 'git://github.com/rails/prototype_legacy_helper.git'
|
||||
|
||||
or run the following command to vendor the plugin within your app:
|
||||
|
||||
rails plugin install git://github.com/rails/prototype_legacy_helper.git
|
||||
@@ -1 +0,0 @@
|
||||
require 'prototype_legacy_helper'
|
||||
@@ -1,432 +0,0 @@
|
||||
module PrototypeHelper
|
||||
# Creates a button with an onclick event which calls a remote action
|
||||
# via XMLHttpRequest
|
||||
# The options for specifying the target with :url
|
||||
# and defining callbacks is the same as link_to_remote.
|
||||
def button_to_remote(name, options = {}, html_options = {})
|
||||
button_to_function(name, remote_function(options), html_options)
|
||||
end
|
||||
|
||||
# Returns a button input tag with the element name of +name+ and a value (i.e., display text) of +value+
|
||||
# that will submit form using XMLHttpRequest in the background instead of a regular POST request that
|
||||
# reloads the page.
|
||||
#
|
||||
# # Create a button that submits to the create action
|
||||
# #
|
||||
# # Generates: <input name="create_btn" onclick="new Ajax.Request('/testing/create',
|
||||
# # {asynchronous:true, evalScripts:true, parameters:Form.serialize(this.form)});
|
||||
# # return false;" type="button" value="Create" />
|
||||
# <%= submit_to_remote 'create_btn', 'Create', :url => { :action => 'create' } %>
|
||||
#
|
||||
# # Submit to the remote action update and update the DIV succeed or fail based
|
||||
# # on the success or failure of the request
|
||||
# #
|
||||
# # Generates: <input name="update_btn" onclick="new Ajax.Updater({success:'succeed',failure:'fail'},
|
||||
# # '/testing/update', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this.form)});
|
||||
# # return false;" type="button" value="Update" />
|
||||
# <%= submit_to_remote 'update_btn', 'Update', :url => { :action => 'update' },
|
||||
# :update => { :success => "succeed", :failure => "fail" }
|
||||
#
|
||||
# <tt>options</tt> argument is the same as in form_remote_tag.
|
||||
def submit_to_remote(name, value, options = {})
|
||||
options[:with] ||= 'Form.serialize(this.form)'
|
||||
|
||||
html_options = options.delete(:html) || {}
|
||||
html_options[:name] = name
|
||||
|
||||
button_to_remote(value, options, html_options)
|
||||
end
|
||||
|
||||
# Returns a link to a remote action defined by <tt>options[:url]</tt>
|
||||
# (using the url_for format) that's called in the background using
|
||||
# XMLHttpRequest. The result of that request can then be inserted into a
|
||||
# DOM object whose id can be specified with <tt>options[:update]</tt>.
|
||||
# Usually, the result would be a partial prepared by the controller with
|
||||
# render :partial.
|
||||
#
|
||||
# Examples:
|
||||
# # Generates: <a href="#" onclick="new Ajax.Updater('posts', '/blog/destroy/3', {asynchronous:true, evalScripts:true});
|
||||
# # return false;">Delete this post</a>
|
||||
# link_to_remote "Delete this post", :update => "posts",
|
||||
# :url => { :action => "destroy", :id => post.id }
|
||||
#
|
||||
# # Generates: <a href="#" onclick="new Ajax.Updater('emails', '/mail/list_emails', {asynchronous:true, evalScripts:true});
|
||||
# # return false;"><img alt="Refresh" src="/images/refresh.png?" /></a>
|
||||
# link_to_remote(image_tag("refresh"), :update => "emails",
|
||||
# :url => { :action => "list_emails" })
|
||||
#
|
||||
# You can override the generated HTML options by specifying a hash in
|
||||
# <tt>options[:html]</tt>.
|
||||
#
|
||||
# link_to_remote "Delete this post", :update => "posts",
|
||||
# :url => post_url(@post), :method => :delete,
|
||||
# :html => { :class => "destructive" }
|
||||
#
|
||||
# You can also specify a hash for <tt>options[:update]</tt> to allow for
|
||||
# easy redirection of output to an other DOM element if a server-side
|
||||
# error occurs:
|
||||
#
|
||||
# Example:
|
||||
# # Generates: <a href="#" onclick="new Ajax.Updater({success:'posts',failure:'error'}, '/blog/destroy/5',
|
||||
# # {asynchronous:true, evalScripts:true}); return false;">Delete this post</a>
|
||||
# link_to_remote "Delete this post",
|
||||
# :url => { :action => "destroy", :id => post.id },
|
||||
# :update => { :success => "posts", :failure => "error" }
|
||||
#
|
||||
# Optionally, you can use the <tt>options[:position]</tt> parameter to
|
||||
# influence how the target DOM element is updated. It must be one of
|
||||
# <tt>:before</tt>, <tt>:top</tt>, <tt>:bottom</tt>, or <tt>:after</tt>.
|
||||
#
|
||||
# The method used is by default POST. You can also specify GET or you
|
||||
# can simulate PUT or DELETE over POST. All specified with <tt>options[:method]</tt>
|
||||
#
|
||||
# Example:
|
||||
# # Generates: <a href="#" onclick="new Ajax.Request('/person/4', {asynchronous:true, evalScripts:true, method:'delete'});
|
||||
# # return false;">Destroy</a>
|
||||
# link_to_remote "Destroy", :url => person_url(:id => person), :method => :delete
|
||||
#
|
||||
# By default, these remote requests are processed asynchronous during
|
||||
# which various JavaScript callbacks can be triggered (for progress
|
||||
# indicators and the likes). All callbacks get access to the
|
||||
# <tt>request</tt> object, which holds the underlying XMLHttpRequest.
|
||||
#
|
||||
# To access the server response, use <tt>request.responseText</tt>, to
|
||||
# find out the HTTP status, use <tt>request.status</tt>.
|
||||
#
|
||||
# Example:
|
||||
# # Generates: <a href="#" onclick="new Ajax.Request('/words/undo?n=33', {asynchronous:true, evalScripts:true,
|
||||
# # onComplete:function(request){undoRequestCompleted(request)}}); return false;">hello</a>
|
||||
# word = 'hello'
|
||||
# link_to_remote word,
|
||||
# :url => { :action => "undo", :n => word_counter },
|
||||
# :complete => "undoRequestCompleted(request)"
|
||||
#
|
||||
# The callbacks that may be specified are (in order):
|
||||
#
|
||||
# <tt>:loading</tt>:: Called when the remote document is being
|
||||
# loaded with data by the browser.
|
||||
# <tt>:loaded</tt>:: Called when the browser has finished loading
|
||||
# the remote document.
|
||||
# <tt>:interactive</tt>:: Called when the user can interact with the
|
||||
# remote document, even though it has not
|
||||
# finished loading.
|
||||
# <tt>:success</tt>:: Called when the XMLHttpRequest is completed,
|
||||
# and the HTTP status code is in the 2XX range.
|
||||
# <tt>:failure</tt>:: Called when the XMLHttpRequest is completed,
|
||||
# and the HTTP status code is not in the 2XX
|
||||
# range.
|
||||
# <tt>:complete</tt>:: Called when the XMLHttpRequest is complete
|
||||
# (fires after success/failure if they are
|
||||
# present).
|
||||
#
|
||||
# You can further refine <tt>:success</tt> and <tt>:failure</tt> by
|
||||
# adding additional callbacks for specific status codes.
|
||||
#
|
||||
# Example:
|
||||
# # Generates: <a href="#" onclick="new Ajax.Request('/testing/action', {asynchronous:true, evalScripts:true,
|
||||
# # on404:function(request){alert('Not found...? Wrong URL...?')},
|
||||
# # onFailure:function(request){alert('HTTP Error ' + request.status + '!')}}); return false;">hello</a>
|
||||
# link_to_remote word,
|
||||
# :url => { :action => "action" },
|
||||
# 404 => "alert('Not found...? Wrong URL...?')",
|
||||
# :failure => "alert('HTTP Error ' + request.status + '!')"
|
||||
#
|
||||
# A status code callback overrides the success/failure handlers if
|
||||
# present.
|
||||
#
|
||||
# If you for some reason or another need synchronous processing (that'll
|
||||
# block the browser while the request is happening), you can specify
|
||||
# <tt>options[:type] = :synchronous</tt>.
|
||||
#
|
||||
# You can customize further browser side call logic by passing in
|
||||
# JavaScript code snippets via some optional parameters. In their order
|
||||
# of use these are:
|
||||
#
|
||||
# <tt>:confirm</tt>:: Adds confirmation dialog.
|
||||
# <tt>:condition</tt>:: Perform remote request conditionally
|
||||
# by this expression. Use this to
|
||||
# describe browser-side conditions when
|
||||
# request should not be initiated.
|
||||
# <tt>:before</tt>:: Called before request is initiated.
|
||||
# <tt>:after</tt>:: Called immediately after request was
|
||||
# initiated and before <tt>:loading</tt>.
|
||||
# <tt>:submit</tt>:: Specifies the DOM element ID that's used
|
||||
# as the parent of the form elements. By
|
||||
# default this is the current form, but
|
||||
# it could just as well be the ID of a
|
||||
# table row or any other DOM element.
|
||||
# <tt>:with</tt>:: A JavaScript expression specifying
|
||||
# the parameters for the XMLHttpRequest.
|
||||
# Any expressions should return a valid
|
||||
# URL query string.
|
||||
#
|
||||
# Example:
|
||||
#
|
||||
# :with => "'name=' + $('name').value"
|
||||
#
|
||||
# You can generate a link that uses AJAX in the general case, while
|
||||
# degrading gracefully to plain link behavior in the absence of
|
||||
# JavaScript by setting <tt>html_options[:href]</tt> to an alternate URL.
|
||||
# Note the extra curly braces around the <tt>options</tt> hash separate
|
||||
# it as the second parameter from <tt>html_options</tt>, the third.
|
||||
#
|
||||
# Example:
|
||||
# link_to_remote "Delete this post",
|
||||
# { :update => "posts", :url => { :action => "destroy", :id => post.id } },
|
||||
# :href => url_for(:action => "destroy", :id => post.id)
|
||||
def link_to_remote(name, options = {}, html_options = nil)
|
||||
link_to_function(name, remote_function(options), html_options || options.delete(:html))
|
||||
end
|
||||
|
||||
# Returns a form tag that will submit using XMLHttpRequest in the
|
||||
# background instead of the regular reloading POST arrangement. Even
|
||||
# though it's using JavaScript to serialize the form elements, the form
|
||||
# submission will work just like a regular submission as viewed by the
|
||||
# receiving side (all elements available in <tt>params</tt>). The options for
|
||||
# specifying the target with <tt>:url</tt> and defining callbacks is the same as
|
||||
# +link_to_remote+.
|
||||
#
|
||||
# A "fall-through" target for browsers that doesn't do JavaScript can be
|
||||
# specified with the <tt>:action</tt>/<tt>:method</tt> options on <tt>:html</tt>.
|
||||
#
|
||||
# Example:
|
||||
# # Generates:
|
||||
# # <form action="/some/place" method="post" onsubmit="new Ajax.Request('',
|
||||
# # {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;">
|
||||
# form_remote_tag :html => { :action =>
|
||||
# url_for(:controller => "some", :action => "place") }
|
||||
#
|
||||
# The Hash passed to the <tt>:html</tt> key is equivalent to the options (2nd)
|
||||
# argument in the FormTagHelper.form_tag method.
|
||||
#
|
||||
# By default the fall-through action is the same as the one specified in
|
||||
# the <tt>:url</tt> (and the default method is <tt>:post</tt>).
|
||||
#
|
||||
# form_remote_tag also takes a block, like form_tag:
|
||||
# # Generates:
|
||||
# # <form action="/" method="post" onsubmit="new Ajax.Request('/',
|
||||
# # {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)});
|
||||
# # return false;"> <div><input name="commit" type="submit" value="Save" /></div>
|
||||
# # </form>
|
||||
# <% form_remote_tag :url => '/posts' do -%>
|
||||
# <div><%= submit_tag 'Save' %></div>
|
||||
# <% end -%>
|
||||
def form_remote_tag(options = {}, &block)
|
||||
options[:form] = true
|
||||
|
||||
options[:html] ||= {}
|
||||
options[:html][:onsubmit] =
|
||||
(options[:html][:onsubmit] ? options[:html][:onsubmit] + "; " : "") +
|
||||
"#{remote_function(options)}; return false;"
|
||||
|
||||
form_tag(options[:html].delete(:action) || url_for(options[:url]), options[:html], &block)
|
||||
end
|
||||
|
||||
# Creates a form that will submit using XMLHttpRequest in the background
|
||||
# instead of the regular reloading POST arrangement and a scope around a
|
||||
# specific resource that is used as a base for questioning about
|
||||
# values for the fields.
|
||||
#
|
||||
# === Resource
|
||||
#
|
||||
# Example:
|
||||
# <% remote_form_for(@post) do |f| %>
|
||||
# ...
|
||||
# <% end %>
|
||||
#
|
||||
# This will expand to be the same as:
|
||||
#
|
||||
# <% remote_form_for :post, @post, :url => post_path(@post), :html => { :method => :put, :class => "edit_post", :id => "edit_post_45" } do |f| %>
|
||||
# ...
|
||||
# <% end %>
|
||||
#
|
||||
# === Nested Resource
|
||||
#
|
||||
# Example:
|
||||
# <% remote_form_for([@post, @comment]) do |f| %>
|
||||
# ...
|
||||
# <% end %>
|
||||
#
|
||||
# This will expand to be the same as:
|
||||
#
|
||||
# <% remote_form_for :comment, @comment, :url => post_comment_path(@post, @comment), :html => { :method => :put, :class => "edit_comment", :id => "edit_comment_45" } do |f| %>
|
||||
# ...
|
||||
# <% end %>
|
||||
#
|
||||
# If you don't need to attach a form to a resource, then check out form_remote_tag.
|
||||
#
|
||||
# See FormHelper#form_for for additional semantics.
|
||||
def remote_form_for(record_or_name_or_array, *args, &proc)
|
||||
options = args.extract_options!
|
||||
|
||||
case record_or_name_or_array
|
||||
when String, Symbol
|
||||
object_name = record_or_name_or_array
|
||||
when Array
|
||||
object = record_or_name_or_array.last
|
||||
object_name = ActiveModel::Naming.singular(object)
|
||||
apply_form_for_options!(record_or_name_or_array, options)
|
||||
args.unshift object
|
||||
else
|
||||
object = record_or_name_or_array
|
||||
object_name = ActiveModel::Naming.singular(record_or_name_or_array)
|
||||
apply_form_for_options!(object, options)
|
||||
args.unshift object
|
||||
end
|
||||
|
||||
form_remote_tag options do
|
||||
fields_for object_name, *(args << options), &proc
|
||||
end
|
||||
end
|
||||
alias_method :form_remote_for, :remote_form_for
|
||||
|
||||
# Returns '<tt>eval(request.responseText)</tt>' which is the JavaScript function
|
||||
# that +form_remote_tag+ can call in <tt>:complete</tt> to evaluate a multiple
|
||||
# update return document using +update_element_function+ calls.
|
||||
def evaluate_remote_response
|
||||
"eval(request.responseText)"
|
||||
end
|
||||
|
||||
# Observes the field with the DOM ID specified by +field_id+ and calls a
|
||||
# callback when its contents have changed. The default callback is an
|
||||
# Ajax call. By default the value of the observed field is sent as a
|
||||
# parameter with the Ajax call.
|
||||
#
|
||||
# Example:
|
||||
# # Generates: new Form.Element.Observer('suggest', 0.25, function(element, value) {new Ajax.Updater('suggest',
|
||||
# # '/testing/find_suggestion', {asynchronous:true, evalScripts:true, parameters:'q=' + value})})
|
||||
# <%= observe_field :suggest, :url => { :action => :find_suggestion },
|
||||
# :frequency => 0.25,
|
||||
# :update => :suggest,
|
||||
# :with => 'q'
|
||||
# %>
|
||||
#
|
||||
# Required +options+ are either of:
|
||||
# <tt>:url</tt>:: +url_for+-style options for the action to call
|
||||
# when the field has changed.
|
||||
# <tt>:function</tt>:: Instead of making a remote call to a URL, you
|
||||
# can specify javascript code to be called instead.
|
||||
# Note that the value of this option is used as the
|
||||
# *body* of the javascript function, a function definition
|
||||
# with parameters named element and value will be generated for you
|
||||
# for example:
|
||||
# observe_field("glass", :frequency => 1, :function => "alert('Element changed')")
|
||||
# will generate:
|
||||
# new Form.Element.Observer('glass', 1, function(element, value) {alert('Element changed')})
|
||||
# The element parameter is the DOM element being observed, and the value is its value at the
|
||||
# time the observer is triggered.
|
||||
#
|
||||
# Additional options are:
|
||||
# <tt>:frequency</tt>:: The frequency (in seconds) at which changes to
|
||||
# this field will be detected. Not setting this
|
||||
# option at all or to a value equal to or less than
|
||||
# zero will use event based observation instead of
|
||||
# time based observation.
|
||||
# <tt>:update</tt>:: Specifies the DOM ID of the element whose
|
||||
# innerHTML should be updated with the
|
||||
# XMLHttpRequest response text.
|
||||
# <tt>:with</tt>:: A JavaScript expression specifying the parameters
|
||||
# for the XMLHttpRequest. The default is to send the
|
||||
# key and value of the observed field. Any custom
|
||||
# expressions should return a valid URL query string.
|
||||
# The value of the field is stored in the JavaScript
|
||||
# variable +value+.
|
||||
#
|
||||
# Examples
|
||||
#
|
||||
# :with => "'my_custom_key=' + value"
|
||||
# :with => "'person[name]=' + prompt('New name')"
|
||||
# :with => "Form.Element.serialize('other-field')"
|
||||
#
|
||||
# Finally
|
||||
# :with => 'name'
|
||||
# is shorthand for
|
||||
# :with => "'name=' + value"
|
||||
# This essentially just changes the key of the parameter.
|
||||
#
|
||||
# Additionally, you may specify any of the options documented in the
|
||||
# <em>Common options</em> section at the top of this document.
|
||||
#
|
||||
# Example:
|
||||
#
|
||||
# # Sends params: {:title => 'Title of the book'} when the book_title input
|
||||
# # field is changed.
|
||||
# observe_field 'book_title',
|
||||
# :url => 'http://example.com/books/edit/1',
|
||||
# :with => 'title'
|
||||
#
|
||||
#
|
||||
def observe_field(field_id, options = {})
|
||||
if options[:frequency] && options[:frequency] > 0
|
||||
build_observer('Form.Element.Observer', field_id, options)
|
||||
else
|
||||
build_observer('Form.Element.EventObserver', field_id, options)
|
||||
end
|
||||
end
|
||||
|
||||
# Observes the form with the DOM ID specified by +form_id+ and calls a
|
||||
# callback when its contents have changed. The default callback is an
|
||||
# Ajax call. By default all fields of the observed field are sent as
|
||||
# parameters with the Ajax call.
|
||||
#
|
||||
# The +options+ for +observe_form+ are the same as the options for
|
||||
# +observe_field+. The JavaScript variable +value+ available to the
|
||||
# <tt>:with</tt> option is set to the serialized form by default.
|
||||
def observe_form(form_id, options = {})
|
||||
if options[:frequency]
|
||||
build_observer('Form.Observer', form_id, options)
|
||||
else
|
||||
build_observer('Form.EventObserver', form_id, options)
|
||||
end
|
||||
end
|
||||
|
||||
# Periodically calls the specified url (<tt>options[:url]</tt>) every
|
||||
# <tt>options[:frequency]</tt> seconds (default is 10). Usually used to
|
||||
# update a specified div (<tt>options[:update]</tt>) with the results
|
||||
# of the remote call. The options for specifying the target with <tt>:url</tt>
|
||||
# and defining callbacks is the same as link_to_remote.
|
||||
# Examples:
|
||||
# # Call get_averages and put its results in 'avg' every 10 seconds
|
||||
# # Generates:
|
||||
# # new PeriodicalExecuter(function() {new Ajax.Updater('avg', '/grades/get_averages',
|
||||
# # {asynchronous:true, evalScripts:true})}, 10)
|
||||
# periodically_call_remote(:url => { :action => 'get_averages' }, :update => 'avg')
|
||||
#
|
||||
# # Call invoice every 10 seconds with the id of the customer
|
||||
# # If it succeeds, update the invoice DIV; if it fails, update the error DIV
|
||||
# # Generates:
|
||||
# # new PeriodicalExecuter(function() {new Ajax.Updater({success:'invoice',failure:'error'},
|
||||
# # '/testing/invoice/16', {asynchronous:true, evalScripts:true})}, 10)
|
||||
# periodically_call_remote(:url => { :action => 'invoice', :id => customer.id },
|
||||
# :update => { :success => "invoice", :failure => "error" }
|
||||
#
|
||||
# # Call update every 20 seconds and update the new_block DIV
|
||||
# # Generates:
|
||||
# # new PeriodicalExecuter(function() {new Ajax.Updater('news_block', 'update', {asynchronous:true, evalScripts:true})}, 20)
|
||||
# periodically_call_remote(:url => 'update', :frequency => '20', :update => 'news_block')
|
||||
#
|
||||
def periodically_call_remote(options = {})
|
||||
frequency = options[:frequency] || 10 # every ten seconds by default
|
||||
code = "new PeriodicalExecuter(function() {#{remote_function(options)}}, #{frequency})"
|
||||
javascript_tag(code)
|
||||
end
|
||||
|
||||
protected
|
||||
def build_observer(klass, name, options = {})
|
||||
if options[:with] && (options[:with] !~ /[\{=(.]/)
|
||||
options[:with] = "'#{options[:with]}=' + encodeURIComponent(value)"
|
||||
else
|
||||
options[:with] ||= 'value' unless options[:function]
|
||||
end
|
||||
|
||||
callback = options[:function] || remote_function(options)
|
||||
javascript = "new #{klass}('#{name}', "
|
||||
javascript << "#{options[:frequency]}, " if options[:frequency]
|
||||
javascript << "function(element, value) {"
|
||||
javascript << "#{callback}}"
|
||||
javascript << ")"
|
||||
javascript_tag(javascript)
|
||||
end
|
||||
end
|
||||
|
||||
ActionController::Base.helper PrototypeHelper
|
||||
@@ -1,297 +0,0 @@
|
||||
if ENV['RAILS_ROOT']
|
||||
environment = File.expand_path('vendor/gems/environment', ENV['RAILS_ROOT'])
|
||||
require environment if File.exist?("#{environment}.rb")
|
||||
end
|
||||
|
||||
$:.unshift File.expand_path('../../lib', __FILE__)
|
||||
|
||||
require 'test/unit'
|
||||
require 'action_view'
|
||||
require 'action_controller'
|
||||
require 'active_model'
|
||||
require 'prototype_helper'
|
||||
|
||||
class Bunny < Struct.new(:Bunny, :id)
|
||||
end
|
||||
|
||||
class Author
|
||||
extend ActiveModel::Naming
|
||||
|
||||
attr_reader :id
|
||||
def save; @id = 1 end
|
||||
def new_record?; @id.nil? end
|
||||
def name
|
||||
@id.nil? ? 'new author' : "author ##{@id}"
|
||||
end
|
||||
end
|
||||
|
||||
class Article
|
||||
extend ActiveModel::Naming
|
||||
|
||||
attr_reader :id
|
||||
attr_reader :author_id
|
||||
def save; @id = 1; @author_id = 1 end
|
||||
def new_record?; @id.nil? end
|
||||
def name
|
||||
@id.nil? ? 'new article' : "article ##{@id}"
|
||||
end
|
||||
end
|
||||
|
||||
class Author::Nested < Author; end
|
||||
|
||||
class PrototypeHelperTest < ActionView::TestCase
|
||||
attr_accessor :formats, :output_buffer, :template_format
|
||||
|
||||
def _evaluate_assigns_and_ivars() end
|
||||
|
||||
def reset_formats(format)
|
||||
@format = format
|
||||
end
|
||||
|
||||
def setup
|
||||
@record = @author = Author.new
|
||||
@article = Article.new
|
||||
super
|
||||
@template = self
|
||||
@controller = Class.new do
|
||||
def url_for(options)
|
||||
if options.is_a?(String)
|
||||
options
|
||||
else
|
||||
url = "http://www.example.com/"
|
||||
url << options[:action].to_s if options and options[:action]
|
||||
url << "?a=#{options[:a]}" if options && options[:a]
|
||||
url << "&b=#{options[:b]}" if options && options[:a] && options[:b]
|
||||
url
|
||||
end
|
||||
end
|
||||
end.new
|
||||
end
|
||||
|
||||
|
||||
def test_observe_form
|
||||
assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Observer('cart', 2, function(element, value) {new Ajax.Request('http://www.example.com/cart_changed', {asynchronous:true, evalScripts:true, parameters:value})})\n//]]>\n</script>),
|
||||
observe_form("cart", :frequency => 2, :url => { :action => "cart_changed" })
|
||||
end
|
||||
|
||||
def test_observe_form_using_function_for_callback
|
||||
assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Observer('cart', 2, function(element, value) {alert('Form changed')})\n//]]>\n</script>),
|
||||
observe_form("cart", :frequency => 2, :function => "alert('Form changed')")
|
||||
end
|
||||
|
||||
def test_observe_field
|
||||
assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Element.Observer('glass', 300, function(element, value) {new Ajax.Request('http://www.example.com/reorder_if_empty', {asynchronous:true, evalScripts:true, parameters:value})})\n//]]>\n</script>),
|
||||
observe_field("glass", :frequency => 5.minutes, :url => { :action => "reorder_if_empty" })
|
||||
end
|
||||
|
||||
def test_observe_field_using_with_option
|
||||
expected = %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Element.Observer('glass', 300, function(element, value) {new Ajax.Request('http://www.example.com/check_value', {asynchronous:true, evalScripts:true, parameters:'id=' + encodeURIComponent(value)})})\n//]]>\n</script>)
|
||||
assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => 'id')
|
||||
assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => "'id=' + encodeURIComponent(value)")
|
||||
end
|
||||
|
||||
def test_observe_field_using_json_in_with_option
|
||||
expected = %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Element.Observer('glass', 300, function(element, value) {new Ajax.Request('http://www.example.com/check_value', {asynchronous:true, evalScripts:true, parameters:{'id':value}})})\n//]]>\n</script>)
|
||||
assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => "{'id':value}")
|
||||
end
|
||||
|
||||
def test_observe_field_using_function_for_callback
|
||||
assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Element.Observer('glass', 300, function(element, value) {alert('Element changed')})\n//]]>\n</script>),
|
||||
observe_field("glass", :frequency => 5.minutes, :function => "alert('Element changed')")
|
||||
end
|
||||
|
||||
def test_observe_field_without_frequency
|
||||
assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nnew Form.Element.EventObserver('glass', function(element, value) {new Ajax.Request('http://www.example.com/', {asynchronous:true, evalScripts:true, parameters:value})})\n//]]>\n</script>),
|
||||
observe_field("glass")
|
||||
end
|
||||
|
||||
|
||||
def test_periodically_call_remote
|
||||
assert_dom_equal %(<script type="text/javascript">\n//<![CDATA[\nnew PeriodicalExecuter(function() {new Ajax.Updater('schremser_bier', 'http://www.example.com/mehr_bier', {asynchronous:true, evalScripts:true})}, 10)\n//]]>\n</script>),
|
||||
periodically_call_remote(:update => "schremser_bier", :url => { :action => "mehr_bier" })
|
||||
end
|
||||
|
||||
def test_periodically_call_remote_with_frequency
|
||||
assert_dom_equal(
|
||||
"<script type=\"text/javascript\">\n//<![CDATA[\nnew PeriodicalExecuter(function() {new Ajax.Request('http://www.example.com/', {asynchronous:true, evalScripts:true})}, 2)\n//]]>\n</script>",
|
||||
periodically_call_remote(:frequency => 2)
|
||||
)
|
||||
end
|
||||
|
||||
|
||||
def test_form_remote_tag
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast })
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({success:'glass_of_beer'}, 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\">),
|
||||
form_remote_tag(:update => { :success => "glass_of_beer" }, :url => { :action => :fast })
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({failure:'glass_of_water'}, 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\">),
|
||||
form_remote_tag(:update => { :failure => "glass_of_water" }, :url => { :action => :fast })
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({success:'glass_of_beer',failure:'glass_of_water'}, 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\">),
|
||||
form_remote_tag(:update => { :success => 'glass_of_beer', :failure => "glass_of_water" }, :url => { :action => :fast })
|
||||
end
|
||||
|
||||
def test_form_remote_tag_with_method
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\"><div style='margin:0;padding:0;display:inline'><input name='_method' type='hidden' value='put' /></div>),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, :html => { :method => :put })
|
||||
end
|
||||
|
||||
def test_form_remote_tag_with_block_in_erb
|
||||
__in_erb_template = ''
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }) { concat "Hello world!" }
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\">Hello world!</form>), output_buffer
|
||||
end
|
||||
|
||||
def test_on_callbacks
|
||||
callbacks = [:uninitialized, :loading, :loaded, :interactive, :complete, :success, :failure]
|
||||
callbacks.each do |callback|
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on#{callback.to_s.capitalize}:function(request){monkeys();}, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();")
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({success:'glass_of_beer'}, 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on#{callback.to_s.capitalize}:function(request){monkeys();}, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => { :success => "glass_of_beer" }, :url => { :action => :fast }, callback=>"monkeys();")
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({failure:'glass_of_beer'}, 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on#{callback.to_s.capitalize}:function(request){monkeys();}, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => { :failure => "glass_of_beer" }, :url => { :action => :fast }, callback=>"monkeys();")
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({success:'glass_of_beer',failure:'glass_of_water'}, 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on#{callback.to_s.capitalize}:function(request){monkeys();}, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => { :success => "glass_of_beer", :failure => "glass_of_water" }, :url => { :action => :fast }, callback=>"monkeys();")
|
||||
end
|
||||
|
||||
#HTTP status codes 200 up to 599 have callbacks
|
||||
#these should work
|
||||
100.upto(599) do |callback|
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on#{callback.to_s.capitalize}:function(request){monkeys();}, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();")
|
||||
end
|
||||
|
||||
#test 200 and 404
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on200:function(request){monkeys();}, on404:function(request){bananas();}, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, 200=>"monkeys();", 404=>"bananas();")
|
||||
|
||||
#these shouldn't
|
||||
1.upto(99) do |callback|
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();")
|
||||
end
|
||||
600.upto(999) do |callback|
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();")
|
||||
end
|
||||
|
||||
#test ultimate combo
|
||||
assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, on200:function(request){monkeys();}, on404:function(request){bananas();}, onComplete:function(request){c();}, onFailure:function(request){f();}, onLoading:function(request){c1()}, onSuccess:function(request){s()}, parameters:Form.serialize(this)}); return false;\">),
|
||||
form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, :loading => "c1()", :success => "s()", :failure => "f();", :complete => "c();", 200=>"monkeys();", 404=>"bananas();")
|
||||
end
|
||||
|
||||
def test_remote_form_for_with_record_identification_with_new_record
|
||||
remote_form_for(@record, {:html => { :id => 'create-author' }}) {}
|
||||
|
||||
expected = %(<form action='#{authors_path}' onsubmit="new Ajax.Request('#{authors_path}', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" class='new_author' id='create-author' method='post'></form>)
|
||||
assert_dom_equal expected, output_buffer
|
||||
end
|
||||
|
||||
def test_remote_form_for_with_record_identification_without_html_options
|
||||
remote_form_for(@record) {}
|
||||
|
||||
expected = %(<form action='#{authors_path}' onsubmit="new Ajax.Request('#{authors_path}', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" class='new_author' method='post' id='new_author'></form>)
|
||||
assert_dom_equal expected, output_buffer
|
||||
end
|
||||
|
||||
def test_remote_form_for_with_record_identification_with_existing_record
|
||||
@record.save
|
||||
remote_form_for(@record) {}
|
||||
|
||||
expected = %(<form action='#{author_path(@record)}' id='edit_author_1' method='post' onsubmit="new Ajax.Request('#{author_path(@record)}', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" class='edit_author'><div style='margin:0;padding:0;display:inline'><input name='_method' type='hidden' value='put' /></div></form>)
|
||||
assert_dom_equal expected, output_buffer
|
||||
end
|
||||
|
||||
def test_remote_form_for_with_new_object_in_list
|
||||
remote_form_for([@author, @article]) {}
|
||||
|
||||
expected = %(<form action='#{author_articles_path(@author)}' onsubmit="new Ajax.Request('#{author_articles_path(@author)}', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" class='new_article' method='post' id='new_article'></form>)
|
||||
assert_dom_equal expected, output_buffer
|
||||
end
|
||||
|
||||
def test_remote_form_for_with_existing_object_in_list
|
||||
@author.save
|
||||
@article.save
|
||||
remote_form_for([@author, @article]) {}
|
||||
|
||||
expected = %(<form action='#{author_article_path(@author, @article)}' id='edit_article_1' method='post' onsubmit="new Ajax.Request('#{author_article_path(@author, @article)}', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" class='edit_article'><div style='margin:0;padding:0;display:inline'><input name='_method' type='hidden' value='put' /></div></form>)
|
||||
assert_dom_equal expected, output_buffer
|
||||
end
|
||||
|
||||
|
||||
def test_button_to_remote
|
||||
assert_dom_equal %(<input class=\"fine\" type=\"button\" value=\"Remote outpost\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true});\" />),
|
||||
button_to_remote("Remote outpost", { :url => { :action => "whatnot" }}, { :class => "fine" })
|
||||
assert_dom_equal %(<input type=\"button\" value=\"Remote outpost\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onComplete:function(request){alert(request.reponseText)}});\" />),
|
||||
button_to_remote("Remote outpost", :complete => "alert(request.reponseText)", :url => { :action => "whatnot" })
|
||||
assert_dom_equal %(<input type=\"button\" value=\"Remote outpost\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onSuccess:function(request){alert(request.reponseText)}});\" />),
|
||||
button_to_remote("Remote outpost", :success => "alert(request.reponseText)", :url => { :action => "whatnot" })
|
||||
assert_dom_equal %(<input type=\"button\" value=\"Remote outpost\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onFailure:function(request){alert(request.reponseText)}});\" />),
|
||||
button_to_remote("Remote outpost", :failure => "alert(request.reponseText)", :url => { :action => "whatnot" })
|
||||
assert_dom_equal %(<input type=\"button\" value=\"Remote outpost\" onclick=\"new Ajax.Request('http://www.example.com/whatnot?a=10&b=20', {asynchronous:true, evalScripts:true, onFailure:function(request){alert(request.reponseText)}});\" />),
|
||||
button_to_remote("Remote outpost", :failure => "alert(request.reponseText)", :url => { :action => "whatnot", :a => '10', :b => '20' })
|
||||
end
|
||||
|
||||
def test_submit_to_remote
|
||||
assert_dom_equal %(<input name=\"More beer!\" onclick=\"new Ajax.Updater('empty_bottle', 'http://www.example.com/', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this.form)});\" type=\"button\" value=\"1000000\" />),
|
||||
submit_to_remote("More beer!", 1_000_000, :update => "empty_bottle")
|
||||
end
|
||||
|
||||
|
||||
def test_link_to_remote
|
||||
assert_dom_equal %(<a class=\"fine\" href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", { :url => { :action => "whatnot" }}, { :class => "fine" })
|
||||
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onComplete:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", :complete => "alert(request.responseText)", :url => { :action => "whatnot" })
|
||||
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onSuccess:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", :success => "alert(request.responseText)", :url => { :action => "whatnot" })
|
||||
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onFailure:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", :failure => "alert(request.responseText)", :url => { :action => "whatnot" })
|
||||
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot?a=10&b=20', {asynchronous:true, evalScripts:true, onFailure:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", :failure => "alert(request.responseText)", :url => { :action => "whatnot", :a => '10', :b => '20' })
|
||||
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:false, evalScripts:true}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :type => :synchronous)
|
||||
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, insertion:'bottom'}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :position => :bottom)
|
||||
end
|
||||
|
||||
def test_link_to_remote_html_options
|
||||
assert_dom_equal %(<a class=\"fine\" href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true}); return false;\">Remote outauthor</a>),
|
||||
link_to_remote("Remote outauthor", { :url => { :action => "whatnot" }, :html => { :class => "fine" } })
|
||||
end
|
||||
|
||||
def test_link_to_remote_url_quote_escaping
|
||||
assert_dom_equal %(<a href="#" onclick="new Ajax.Request('http://www.example.com/whatnot\\\'s', {asynchronous:true, evalScripts:true}); return false;">Remote</a>),
|
||||
link_to_remote("Remote", { :url => { :action => "whatnot's" } })
|
||||
end
|
||||
|
||||
protected
|
||||
def request_forgery_protection_token
|
||||
nil
|
||||
end
|
||||
|
||||
def protect_against_forgery?
|
||||
false
|
||||
end
|
||||
|
||||
def create_generator
|
||||
block = Proc.new { |*args| yield *args if block_given? }
|
||||
JavaScriptGenerator.new self, &block
|
||||
end
|
||||
|
||||
def author_path(record)
|
||||
"/authors/#{record.id}"
|
||||
end
|
||||
|
||||
def authors_path
|
||||
"/authors"
|
||||
end
|
||||
|
||||
def author_articles_path(author)
|
||||
"/authors/#{author.id}/articles"
|
||||
end
|
||||
|
||||
def author_article_path(author, article)
|
||||
"/authors/#{author.id}/articles/#{article.id}"
|
||||
end
|
||||
end
|
||||
Reference in New Issue
Block a user