src/EventSubscriber/GlobalCategoriesSubscriber.php line 22

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Repository\CategoryRepository;
  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 GlobalCategoriesSubscriber implements EventSubscriberInterface
  12. {
  13.     private $twig;
  14.     private $categoryRepo;
  16.     public function __construct(Environment $twig, CategoryRepository $categoryRepo)
  17.     {
  18.         $this->twig = $twig;
  19.         $this->categoryRepo = $categoryRepo;
  20.     }
  22.     public function onKernelController(ControllerEvent $event): void
  23.     {
  24.         if (!$event->isMainRequest()) {
  25.             return;
  26.         }
  28.         $categories = $this->categoryRepo->findActive();
  29.         $this->twig->addGlobal('global_categories', $categories);
  30.     }
  32.     public static function getSubscribedEvents(): array
  33.     {
  34.         return [
  35.             KernelEvents::CONTROLLER => 'onKernelController',
  36.         ];
  37.     }
  38. }