initialize_attributes

# File activerecord/lib/active_record/attribute_methods/serialization.rb, line 120
          def initialize_attributes(attributes, options = {})
            serialized = (options.delete(:serialized) { true }) ? :serialized : :unserialized
            super(attributes, options)

            serialized_attributes.each do |key, coder|
              if attributes.key?(key)
                attributes[key] = Attribute.new(coder, attributes[key], serialized)
              end
            end

            attributes
          end