Contents

# encoding: utf-8

module PagesCore
  module Localizable
    # = Localizable::ClassMethods
    #
    # Class methods for all Localizable models.
    #
    module ClassMethods
      # Returns a scope where all records will be set to the given locale.
      #
      def in_locale(locale)
        all
          .extending(Localizable::ScopeExtension)
          .localize(locale)
          .includes(:localizations)
      end

      # Returns a scope with only records matching the given locale.
      #
      #  Page.localized('en').first.locale # => 'en'
      #
      def localized(locale)
        in_locale(locale)
          .where("localizations.locale = ?", locale)
          .references(:localizations)
      end

      def localized_attributes
        localizable_configuration.attributes.keys
      end

      # Accessor for the configuration.
      def localizable_configuration
        @localizable_configuration ||= inherited_localizable_configuration
      end

      private

      def inherited_localizable_configuration
        if superclass.respond_to?(:localizable_configuration)
          Localizable::Configuration.new(
            superclass.localizable_configuration.attributes.dup
          )
        else
          Localizable::Configuration.new
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
pages_core-3.4.3	lib/pages_core/localizable/class_methods.rb
pages_core-3.4.2	lib/pages_core/localizable/class_methods.rb