Replace the hardcoded CustomField::FIELD_FORMATS with a class.

Custom Field Formats are now full objects and can be registered with
Redmine::CustomFieldFormat to add new formats.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3672 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine.rb

@@ -2,6 +2,7 @@ require 'redmine/access_control'
 require 'redmine/menu_manager'
 require 'redmine/activity'
 require 'redmine/search'
+require 'redmine/custom_field_format'
 require 'redmine/mime_type'
 require 'redmine/core_ext'
 require 'redmine/themes'
@@ -31,6 +32,16 @@ Redmine::Scm::Base.add "Bazaar"
 Redmine::Scm::Base.add "Git"
 Redmine::Scm::Base.add "Filesystem"
 
+Redmine::CustomFieldFormat.map do |fields|
+  fields.register Redmine::CustomFieldFormat.new('string', :label => :label_string, :order => 1)
+  fields.register Redmine::CustomFieldFormat.new('text', :label => :label_text, :order => 2)
+  fields.register Redmine::CustomFieldFormat.new('int', :label => :label_integer, :order => 3)
+  fields.register Redmine::CustomFieldFormat.new('float', :label => :label_float, :order => 4)
+  fields.register Redmine::CustomFieldFormat.new('list', :label => :label_list, :order => 5)
+  fields.register Redmine::CustomFieldFormat.new('date', :label => :label_date, :order => 6)
+  fields.register Redmine::CustomFieldFormat.new('bool', :label => :label_boolean, :order => 7)
+end
+
 # Permissions
 Redmine::AccessControl.map do |map|
   map.permission :view_project, {:projects => [:show, :activity]}, :public => true

lib/redmine/custom_field_format.rb

@@ -0,0 +1,66 @@
+# Redmine - project management software
+# Copyright (C) 2006-2009  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+module Redmine
+  class CustomFieldFormat
+    include Redmine::I18n
+
+    cattr_accessor :available
+    @@available = {}
+
+    attr_accessor :name, :order, :label
+
+    def initialize(name, options={})
+      self.name = name
+      self.label = options[:label]
+      self.order = options[:order]
+    end
+
+    class << self
+      def map(&block)
+        yield self
+      end
+      
+      # Registers a custom field format
+      def register(custom_field_format, options={})
+        @@available[custom_field_format.name] = custom_field_format unless @@available.keys.include?(custom_field_format.name)
+      end
+
+      def available_formats
+        @@available.keys
+      end
+
+      def find_by_name(name)
+        @@available[name.to_s]
+      end
+
+      def label_for(name)
+        format = @@available[name.to_s]
+        format.label if format
+      end
+
+      # Return an array of custom field formats which can be used in select_tag
+      def as_select
+        @@available.values.sort {|a,b|
+          a.order <=> b.order
+        }.collect {|custom_field_format|
+          [ l(custom_field_format.label), custom_field_format.name ]
+        }
+      end
+    end
+  end 
+end