custom/plugins/KlarnaPayment/src/Components/EventListener/OrderValidationEventListener.php line 52

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  1. <?php
  3. declare(strict_types=1);
  5. namespace KlarnaPayment\Components\EventListener;
  7. use KlarnaPayment\Components\CartHasher\CartHasherInterface;
  8. use KlarnaPayment\Components\Helper\PaymentHelper\PaymentHelperInterface;
  9. use KlarnaPayment\Components\Validator\CartHash;
  10. use Shopware\Core\Checkout\Cart\SalesChannel\CartService;
  11. use Shopware\Core\Framework\Validation\BuildValidationEvent;
  12. use Shopware\Core\PlatformRequest;
  13. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  14. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  15. use Symfony\Component\HttpFoundation\Request;
  16. use Symfony\Component\HttpFoundation\RequestStack;
  17. use Symfony\Component\Validator\Constraints\NotBlank;
  19. class OrderValidationEventListener implements EventSubscriberInterface
  20. {
  21.     /** @var RequestStack */
  22.     private $requestStack;
  24.     /** @var PaymentHelperInterface */
  25.     private $paymentHelper;
  27.     /** @var CartService */
  28.     private $cartService;
  30.     /** @var CartHasherInterface */
  31.     private $cartHasher;
  33.     public function __construct(
  34.         RequestStack $requestStack,
  35.         PaymentHelperInterface $paymentHelper,
  36.         CartService $cartService,
  37.         CartHasherInterface $cartHasher
  38.     ) {
  39.         $this->requestStack  = $requestStack;
  40.         $this->paymentHelper = $paymentHelper;
  41.         $this->cartService   = $cartService;
  42.         $this->cartHasher    = $cartHasher;
  43.     }
  45.     public static function getSubscribedEvents(): array
  46.     {
  47.         return [
  48.             'framework.validation.order.create' => 'validateOrderData',
  49.         ];
  50.     }
  52.     public function validateOrderData(BuildValidationEvent $event): void
  53.     {
  54.         $request = $this->requestStack->getCurrentRequest();
  56.         if (null === $request) {
  57.             return;
  58.         }
  60.         $context = $this->getContextFromRequest($request);
  62.         if ($this->paymentHelper->isKlarnaPaymentsSelected($context)) {
  63.             $cart = $this->cartService->getCart($context->getToken(), $context);
  64.             $hash = $this->cartHasher->generate($cart, $context);
  66.             $event->getDefinition()->add(
  67.                 'klarnaAuthorizationToken',
  68.                 new NotBlank()
  69.             );
  71.             $event->getDefinition()->add(
  72.                 'klarnaCartHash',
  73.                 new CartHash(['value' => $hash])
  74.             );
  75.         }
  76.     }
  78.     private function getContextFromRequest(Request $request): SalesChannelContext
  79.     {
  80.         return $request->attributes->get(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT);
  81.     }
  82. }