attribute

# File activesupport/lib/active_support/current_attributes.rb, line 96
      def attribute(*names)
        generated_attribute_methods.module_eval do
          names.each do |name|
            define_method(name) do
              attributes[name.to_sym]
            end

            define_method("#{name}=") do |attribute|
              attributes[name.to_sym] = attribute
            end
          end
        end

        names.each do |name|
          define_singleton_method(name) do
            instance.public_send(name)
          end

          define_singleton_method("#{name}=") do |attribute|
            instance.public_send("#{name}=", attribute)
          end
        end
      end