1 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
index 65845c4d9a..8815f07df6 100644
--- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
+++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
@@ -11,6 +11,18 @@ module ActiveRecord
         @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)