src/EventSubscriber/TwigEventSubscriber.php line 23

Open in your IDE?
  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\Settings;
  6. use Doctrine\ORM\EntityManagerInterface;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  9. use Symfony\Component\HttpKernel\KernelEvents;
  10. use Twig\Environment;
  12. class TwigEventSubscriber implements EventSubscriberInterface
  13. {
  14.     private $twig;
  15.     private $entityManager;
  17.     public function __construct(Environment $twig, EntityManagerInterface $entityManager)
  18.     {
  19.         $this->twig = $twig;
  20.         $this->entityManager = $entityManager;
  21.     }
  23.     public function onKernelController(ControllerEvent $event)
  24.     {
  25.         // Hole die Settings aus der Datenbank
  26.         $settings = $this->entityManager->getRepository(Settings::class)->find(1);
  28.         // Übergibt die Settings an alle Twig-Templates
  29.         $this->twig->addGlobal('settings', $settings);
  30.     }
  32.     public static function getSubscribedEvents()
  33.     {
  34.         return [
  35.             KernelEvents::CONTROLLER => 'onKernelController',
  36.         ];
  37.     }
  38. }