src/EventSubscriber/GlobalVariableSubscriber.php line 22

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  1. <?php 
  3. namespace App\EventSubscriber;
  5. use App\Repository\InformationRepository;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  9. use Twig\Environment;
  11. class GlobalVariableSubscriber implements EventSubscriberInterface
  12. {
  13.     private $twig;
  14.     private $informationRepository;
  16.     public function __construct(Environment $twig, InformationRepository $informationRepository)
  17.     {
  18.         $this->twig = $twig;
  19.         $this->informationRepository = $informationRepository;
  20.     }
  22.     public function onKernelController(ControllerEvent $event)
  23.     {
  24.         // Ajoutez la variable globale "informationCount" à Twig
  25.         $this->twig->addGlobal('informationCount', $this->informationRepository->count([]));
  26.     }
  28.     public static function getSubscribedEvents(): array
  29.     {
  30.         return [
  31.             KernelEvents::CONTROLLER => 'onKernelController',
  32.         ];
  33.     }
  34. }