activerecord/lib/active_record/attribute_methods/before_type_cast.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

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
        self.attribute_names.inject({}) do |attrs, name|
          attrs[name] = read_attribute_before_type_cast(name)
          attrs
        end
      end

      def id_before_type_cast #:nodoc:
        read_attribute_before_type_cast(self.class.primary_key)
      end

      private
        # Handle *_before_type_cast for method_missing.
        def attribute_before_type_cast(attribute_name)
          read_attribute_before_type_cast(attribute_name)
        end
    end
  end
end