src/EventListener/MaintenanceListener.php line 17

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  1. <?php 
  2. namespace App\EventListener;
  4. use Symfony\Component\HttpFoundation\Response;
  5. use Symfony\Component\HttpKernel\Event\RequestEvent;
  6. use Twig\Environment;
  8. class MaintenanceListener {
  10.     private $maintenance;
  11.     private $twig;
  12.     public function __construct($maintenance, Environment $twig)
  13.     {
  14.         $this->maintenance = $maintenance;
  15.         $this->twig = $twig;
  16.     }
  17.     public function onKernelRequest(RequestEvent $event){
  18.         if(!file_exists($this->maintenance)){
  19.             return;
  20.         }
  21.         $event->setResponse(
  22.           new Response(
  23.               $this->twig->render('maintenance/maintenance.html.twig'),
  24.             //   Response::HTTP_SERVICE_UNAVAILABLE
  25.           )  
  26.         );
  27.         $event->stopPropagation();
  28.     }
  29. }