public function lookup(Request $request) { try { $parameters = $this->urlMatcher->matchRequest($request, $this->routes); $this->logger->info(sprintf('Matched route "%s" (parameters: %s)', $parameters['_route'], Stringify::parametersToString($parameters))); $request->attributes->add($parameters); unset($parameters['_route'], $parameters['_controller']); $request->attributes->set('_route_params', $parameters); } catch (ResourceNotFoundException $e) { $message = sprintf('No route found for "%s %s"', $request->getMethod(), $request->getPathInfo()); if ($referer = $request->headers->get('referer')) { $message .= sprintf(' (from "%s")', $referer); } throw new NotFoundHttpException($message, $e); } catch (MethodNotAllowedException $e) { $message = sprintf('No route found for "%s %s": Method Not Allowed (Allow: %s)', $request->getMethod(), $request->getPathInfo(), implode(', ', $e->getAllowedMethods())); throw new MethodNotAllowedHttpException($e->getAllowedMethods(), $message, $e); } }