src/EventSubscriber/TwigGlobalSubscriber.php line 37

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Service\Internal\NetworkService;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpFoundation\RequestStack;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  9. use Twig\Environment;
  11. class TwigGlobalSubscriber implements EventSubscriberInterface {
  13. public const DISPLAY_MODE_DEFAULT = 'DEFAULT';
  14. public const DISPLAY_MODE_WEBVIEW = 'WEBVIEW';
  15. public const DISPLAY_MODES = [
  16. self::DISPLAY_MODE_DEFAULT,
  17. self::DISPLAY_MODE_WEBVIEW
  18. ];
  20. private Environment $twig;
  22. private RequestStack $requestStack;
  24. private NetworkService $networkService;
  26. public function __construct(
  27. Environment $twig,
  28. RequestStack $requestStack,
  29. NetworkService $networkService
  30. ) {
  31. $this->twig = $twig;
  32. $this->requestStack = $requestStack;
  33. $this->networkService = $networkService;
  34. }
  36. public function injectGlobalVariables() {
  37. $displayMode = $this->requestStack->getSession()->get('display_mode');
  38. $this->twig->addGlobal( 'display_mode', in_array($displayMode, self::DISPLAY_MODES) ? $displayMode : self::DISPLAY_MODE_DEFAULT);
  39. $this->twig->addGlobal( 'use_latency_in_places_search', $this->networkService->getUseLatencyInPlacesSearch());
  40. }
  42. public static function getSubscribedEvents(): array {
  43. return [
  44. KernelEvents::CONTROLLER => 'injectGlobalVariables'
  45. ];
  46. }
  47. }