src/EventSubscriber/MaximumNumProjectsReachedListener.php line 26

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Exception\MaximumNumProjectsReachedException;
  6. use Symfony\Component\HttpClient\Exception\EventSourceException;
  7. use Symfony\Component\HttpFoundation\RedirectResponse;
  8. use Symfony\Component\HttpFoundation\Session\Session;
  9. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  10. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  11. use Symfony\Component\Routing\Router;
  12. use Symfony\Component\Routing\RouterInterface;
  14. class MaximumNumProjectsReachedListener
  15. {
  16.     private RouterInterface $router;
  17.     private SessionInterface $session;
  19.     public function __construct(RouterInterface $router, SessionInterface $session)
  20.     {
  22.         $this->router = $router;
  23.         $this->session = $session;
  24.     }
  26.     public function onKernelException(ExceptionEvent $event)
  27.     {
  28.         $exception = $event->getThrowable();
  30.         if (!$exception instanceof MaximumNumProjectsReachedException) {
  31.             return;
  32.         }
  34.         $this->session->getFlashBag()->add('error', 'Die maximal mögliche Anzahl von Projekten ist bereits erreicht.');
  35.         $response = new RedirectResponse($this->router->generate('app_district_application'));
  37.         $event->setResponse($response);
  39.     }
  40. }