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Contents
require 'globalize'
module Globalize::Accessors
def globalize_accessors(options = {})
options.reverse_merge!(:locales => I18n.available_locales, :attributes => translated_attribute_names)
class_attribute :globalize_locales, :globalize_attribute_names, :instance_writer => false
self.globalize_locales = options[:locales]
self.globalize_attribute_names = []
each_attribute_and_locale(options) do |attr_name, locale|
define_accessors(attr_name, locale)
end
include InstanceMethods
end
def localized_attr_name_for(attr_name, locale)
"#{attr_name}_#{locale.to_s.underscore}"
end
private
def define_accessors(attr_name, locale)
define_getter(attr_name, locale)
define_setter(attr_name, locale)
end
def define_getter(attr_name, locale)
define_method localized_attr_name_for(attr_name, locale) do
globalize.stash.contains?(locale, attr_name) ? globalize.send(:fetch_stash, locale, attr_name) : globalize.send(:fetch_attribute, locale, attr_name)
end
end
def define_setter(attr_name, locale)
localized_attr_name = localized_attr_name_for(attr_name, locale)
define_method :"#{localized_attr_name}=" do |value|
attribute_will_change!(localized_attr_name) if value != send(localized_attr_name)
write_attribute(attr_name, value, :locale => locale)
translation_for(locale)[attr_name] = value
end
if respond_to?(:accessible_attributes) && accessible_attributes.include?(attr_name)
attr_accessible :"#{localized_attr_name}"
end
self.globalize_attribute_names << localized_attr_name.to_sym
end
def each_attribute_and_locale(options)
options[:attributes].each do |attr_name|
options[:locales].each do |locale|
yield attr_name, locale
end
end
end
module InstanceMethods
def localized_attr_name_for(attr_name, locale)
self.class.localized_attr_name_for(attr_name, locale)
end
end
end
ActiveRecord::Base.extend Globalize::Accessors
Version data entries
11 entries across 11 versions & 2 rubygems