engine/lib/locomotive/mongoid/patches.rb

# encoding: utf-8

require 'mongoid'

module Mongoid#:nodoc:
  module Document #:nodoc:
    def as_json(options = {})
      attrs = super(options)
      attrs["id"] = attrs["_id"]
      attrs
    end
  end

  module Fields #:nodoc:
    module Internal #:nodoc:
      class RawArray < Mongoid::Fields::Internal::Array
        def resizable?; false; end
      end
    end

    class RawArray < ::Array; end
  end

  # without callback feature
  module Callbacks #:nodoc:
    module ClassMethods #:nodoc:
      def without_callback(*args, &block)
        skip_callback(*args)
        yield
        set_callback(*args)
      end
    end
  end

  # make the validators work with localized field
  module Validations #:nodoc:

    def read_attribute_for_validation_with_localization(attr)
      if fields[attr.to_s] && fields[attr.to_s].localized?
        send(attr.to_sym)
      else
        read_attribute_for_validation_without_localization(attr)
      end
    end

    alias_method_chain :read_attribute_for_validation, :localization

    class PresenceValidator < ActiveModel::EachValidator

      def validate_each(document, attribute, value)
        document.errors.add(attribute, :blank, options) if value.blank?
      end
    end

  end
  #
  #   class UniquenessValidator < ActiveModel::EachValidator
  #
  #     protected
  #
  #     def criterion_with_localization(document, attribute, value)
  #       field = document.fields[attribute.to_s]
  #       if field && field.localized? && !value.blank?
  #         value = document.send(attribute.to_sym)
  #       end
  #
  #       criterion_without_localization(document, attribute, value)
  #     end
  #
  #     alias_method_chain :criterion, :localization
  #
  #   end
  #
  # end
end