src/Form/EventListener/ProcessToCheckoutListener.php line 38

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  1. <?php
  3. namespace App\Form\EventListener;
  5. use App\Entity\OrderItem;
  6. use App\Entity\Orders;
  7. use App\Manager\CartManager;
  8. use App\Storage\CartSessionStorage;
  9. use Doctrine\ORM\EntityManagerInterface;
  10. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  11. use Symfony\Component\Form\FormEvent;
  12. use Symfony\Component\Form\FormEvents;
  13. use Symfony\Component\HttpFoundation\Response;
  15. class ProcessToCheckoutListener implements EventSubscriberInterface
  16. {
  19.     public EntityManagerInterface $em;
  22.     public function __construct(EntityManagerInterface $em)
  23.     {
  24.         $this->em = $em;
  25.     }
  27.     /**
  28.      * {@inheritDoc}
  29.      */
  30.     public static function getSubscribedEvents(): array
  31.     {
  32.         return [FormEvents::POST_SUBMIT => 'postSubmit'];
  33.     }
  35.     /**
  36.      * Removes all items from the cart when the clear button is clicked.
  37.      */
  38.     public function postSubmit(FormEvent $event): void
  39.     {
  40.         $form = $event->getForm();
  41.         $cart = $form->getData();
  43.         if (!$cart instanceof Orders) {
  44.             return;
  45.         }
  47.         // Is the clear button clicked?
  48.         if (!$form->get('save')->isClicked()) {
  49.             return;
  50.         }
  54.     }
  55. }