src/EventSubscribers/Main/DiscountCodeSubscriber.php line 56

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  1. <?php
  3. namespace App\EventSubscribers\Main;
  5. use App\Events\Main\DiscountCode\DiscountCodeErrorEvent;
  6. use App\Services\TranslationManager;
  7. use App\Twig\GoogleTagManagerExtension;
  8. use phpDocumentor\Reflection\Types\This;
  9. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  10. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  11. use Symfony\Component\HttpFoundation\Request;
  12. use Symfony\Component\HttpFoundation\RequestStack;
  13. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  14. use Symfony\Contracts\Translation\TranslatorInterface;
  16. /**
  17.  * Class DiscountCodeSubscriber
  18.  * @package App\EventSubscribers\Main
  19.  */
  20. class DiscountCodeSubscriber implements EventSubscriberInterface
  21. {
  22.     const
  23.         DISCOUNT_CODE_APPLY_ERROR = 'discount_code_apply_error'
  24.     ;
  26.     private SessionInterface $session;
  27.     private ?Request $request;
  29.     /**
  30.      * DiscountCodeSubscriber constructor.
  31.      */
  32.     public function __construct(
  33.         private RequestStack $requestStack,
  34.         private TranslatorInterface $translator
  35.     ) {
  36.         $this->request = $this->requestStack->getCurrentRequest();
  37.         if ($this->request instanceof Request) {
  38.             $this->session = $this->request->getSession();
  39.         }
  40.     }
  42.     /**
  43.      * @return array
  44.      */
  45.     public static function getSubscribedEvents()
  46.     {
  47.         return array(
  48.             self::DISCOUNT_CODE_APPLY_ERROR => "discountCodeApplyError"
  49.         );
  50.     }
  52.     /**
  53.      * Process stuff when a discount code error was fired.
  54.      * @param DiscountCodeErrorEvent $event
  55.      */
  56.     public function discountCodeApplyError(DiscountCodeErrorEvent $event)
  57.     {
  58.         if ($event->getException() instanceof \Exception) {
  59.             $error = $this->translator->trans($event->getException()->getMessage(), [], TranslationManager::TRANSLATION_DOMAIN_FLASH);
  60.         } else {
  61.             $error = $this->translator->trans($event->getErrorText(), [], TranslationManager::TRANSLATION_DOMAIN_FLASH);
  62.         }
  64.         // insert the error to be treated by GTM
  65.         $this->session->set(GoogleTagManagerExtension::GTM_SESSION_PROMOCODE_EVENT_KEY, $error);
  66.         $this->session->set(GoogleTagManagerExtension::GTM_SESSION_PROMOCODE_NAME_KEY, $event->getDiscountCodeName());
  67.     }
  68. }