Module: Globalize::ActiveRecord::ActMacro

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# File 'lib/globalize/active_record.rb', line 39

def locale=(locale)
  @@locale = locale
end

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# File 'lib/globalize/active_record.rb', line 43

def translates(*attr_names)
  return if translates?
  options = attr_names.extract_options!

  class_inheritable_accessor :translation_class, :translated_attribute_names
  class_inheritable_writer :required_attributes
  self.translation_class = ActiveRecord.build_translation_class(self, options)
  self.translated_attribute_names = attr_names.map(&:to_sym)

  include InstanceMethods
  extend  ClassMethods, Migration

  after_save :save_translations!
  has_many :translations, :class_name  => translation_class.name,
                          :foreign_key => class_name.foreign_key,
                          :dependent   => :delete_all,
                          :extend      => HasManyExtensions

  named_scope :with_translations, lambda { |locale|
    conditions = required_attributes.map do |attribute|
      "#{quoted_translation_table_name}.#{attribute} IS NOT NULL"
    end
    conditions << "#{quoted_translation_table_name}.locale = ?"
    { :include => :translations, :conditions => [conditions.join(' AND '), locale] }
  }

  attr_names.each { |attr_name| translated_attr_accessor(attr_name) }
end

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# File 'lib/globalize/active_record.rb', line 72

def translates?
  included_modules.include?(InstanceMethods)
end