src/Form/EventSubscriber/CustomerRegistrationFormSubscriber.php line 34

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  1. <?php
  3. namespace App\Form\EventSubscriber;
  5. use Monofony\Contracts\Core\Model\Customer\CustomerInterface;
  6. use Sylius\Component\Resource\Repository\RepositoryInterface;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\Form\Exception\UnexpectedTypeException;
  9. use Symfony\Component\Form\FormEvent;
  10. use Symfony\Component\Form\FormEvents;
  12. final class CustomerRegistrationFormSubscriber implements EventSubscriberInterface
  13. {
  14.     private $customerRepository;
  16.     public function __construct(RepositoryInterface $customerRepository)
  17.     {
  18.         $this->customerRepository = $customerRepository;
  19.     }
  21.     /**
  22.      * {@inheritdoc}
  23.      */
  24.     public static function getSubscribedEvents(): array
  25.     {
  26.         return [
  27.             FormEvents::PRE_SUBMIT => 'preSubmit',
  28.         ];
  29.     }
  31.     /**
  32.      * {@inheritdoc}
  33.      */
  34.     public function preSubmit(FormEvent $event): void
  35.     {
  36.         $rawData = $event->getData();
  37.         $form = $event->getForm();
  38.         $data = $form->getData();
  40.         if (!$data instanceof CustomerInterface) {
  41.             throw new UnexpectedTypeException($data, CustomerInterface::class);
  42.         }
  44.         // if email is not filled in, go on
  45.         if (!isset($rawData['email']) || empty($rawData['email'])) {
  46.             return;
  47.         }
  48.         $existingCustomer = $this->customerRepository->findOneBy(['email' => $rawData['email']]);
  49.         if (null === $existingCustomer || null !== $existingCustomer->getUser()) {
  50.             return;
  51.         }
  53.         $existingCustomer->setUser($data->getUser());
  54.         $form->setData($existingCustomer);
  55.     }
  56. }