src/EventListener/AppExceptionListener.php line 21

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  1. <?php
  3. namespace App\EventListener;
  5. use App\Exception\AppException;
  6. use Symfony\Component\HttpFoundation\Response;
  7. use Boab\CmsBundle\View\ViewManagerInterface;
  8. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  9. use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
  12. class AppExceptionListener
  13. {
  14.     private $viewManager;
  16.     public function __construct(ViewManagerInterface $viewManager)
  17.     {
  18.         $this->viewManager = $viewManager;
  19.     }
  21.     public function onKernelException(ExceptionEvent $event) 
  22.     {
  23.         $exception = $event->getThrowable();
  24.         if(!$exception instanceof AppException){
  25.             return;
  26.         }
  27.         $statusCode = ($exception instanceof HttpExceptionInterface) ? $exception->getStatusCode() : $exception->getCode();
  29.         $view = $this->viewManager->load(sprintf('exception/exception_%s.html.twig', $statusCode));
  30.         $view->exception = $exception;
  31.         $response = new Response($view->render());
  32.         $response->setStatusCode($statusCode);
  33.         $event->setResponse($response);
  34.     }
  35. }