GlobalizeAccessors

globalize_accessors.rb

# allows directly accessing the locale specific fields such as text_en and text_ja without using fallbacks
module GlobalizeAccessors
  def translates(*attr_names)
    super
    attr_names.each do |attr_name|
      I18n::AVAILABLE_LOCALES.map(&:to_sym).each do |locale|
        # writer
        define_method :"#{attr_name}_#{locale}=" do |value|
          write_attribute(attr_name, value, :locale => locale)
        end

        # reader
        define_method :"#{attr_name}_#{locale}" do
          val = globalize.stash.contains?(locale, attr_name) ? globalize.send(:fetch_stash, locale, attr_name) : globalize.send(:fetch_attribute, locale, attr_name)
          if self.class.respond_to?(:sanitizable_attributes) && self.class.sanitizable_attributes.include?(attr_name.to_sym) && val
            val = val.html_safe
          end
          val
        end

        # protection
        if accessible_attributes.include?(attr_name)
          attr_accessible :"#{attr_name}_#{locale}"
        end
      end
    end
  end
end