vendor/plugins/globalize2/lib/globalize/model/active_record.rb

   1 require 'globalize/translation'
   2 require 'globalize/locale/fallbacks'
   3 require 'globalize/model/active_record/adapter'
   4 require 'globalize/model/active_record/translated'
   5
   6 module Globalize
   7   module Model
   8     module ActiveRecord
   9       class << self
  10         def create_proxy_class(klass)
  11           Object.const_set "#{klass.name}Translation", Class.new(::ActiveRecord::Base){
  12             belongs_to "#{klass.name.underscore}".intern
  13
  14             def locale
  15               read_attribute(:locale).to_sym
  16             end
  17
  18             def locale=(locale)
  19               write_attribute(:locale, locale.to_s)
  20             end
  21           }
  22         end
  23
  24         def define_accessors(klass, attr_names)
  25           attr_names.each do |attr_name|
  26             klass.send :define_method, attr_name, lambda {
  27               globalize.fetch self.class.locale, attr_name
  28             }
  29             klass.send :define_method, "#{attr_name}=", lambda {|val|
  30               globalize.stash self.class.locale, attr_name, val
  31               self[attr_name] = val
  32             }
  33           end
  34         end
  35       end
  36     end
  37   end
  38 end