instance method recognize_path

# File actionpack/lib/action_controller/routing/recognition_optimisation.rb, line 55
      def recognize_path(path, environment={})
        result = recognize_optimized(path, environment) and return result

        # Route was not recognized. Try to find out why (maybe wrong verb).
        allows = HTTP_METHODS.select { |verb| routes.find { |r| r.recognize(path, environment.merge(:method => verb)) } }

        if environment[:method] && !HTTP_METHODS.include?(environment[:method])
          raise NotImplemented.new(*allows)
        elsif !allows.empty?
          raise MethodNotAllowed.new(*allows)
        else
          raise RoutingError, "No route matches #{path.inspect} with #{environment.inspect}"
        end
      end