path: root/activerecord/lib/active_record/attribute_methods/before_type_cast.rb

module ActiveRecord
  module AttributeMethods
    module BeforeTypeCast
      extend ActiveSupport::Concern

      included do
        attribute_method_suffix "_before_type_cast"
      end

      def read_attribute_before_type_cast(attr_name)
        @attributes[attr_name]
      end

      # Returns a hash of attributes before typecasting and deserialization.
      def attributes_before_type_cast
        @attributes
      end

      private

      # Handle *_before_type_cast for method_missing.
      def attribute_before_type_cast(attribute_name)
        if attribute_name == 'id'
          read_attribute_before_type_cast(self.class.primary_key)
        else
          read_attribute_before_type_cast(attribute_name)
        end
      end
    end
  end
end