with

# File actionpack/lib/abstract_controller/railties/routes_helpers.rb, line 8
      def self.with(routes, include_path_helpers = true)
        Module.new do
          define_method(:inherited) do |klass|
            super(klass)

            if namespace = klass.module_parents.detect { |m| m.respond_to?(:railtie_routes_url_helpers) }
              klass.include(namespace.railtie_routes_url_helpers(include_path_helpers))
            else
              klass.include(routes.url_helpers(include_path_helpers))
            end
          end
        end
      end