vendor/ibexa/checkout/src/bundle/EventSubscriber/CheckoutWorkflowSubscriber.php line 35

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  1. <?php
  3. /**
  4. * @copyright Copyright (C) Ibexa AS. All rights reserved.
  5. * @license For full copyright and license information view LICENSE file distributed with this source code.
  6. */
  7. declare(strict_types=1);
  9. namespace Ibexa\Bundle\Checkout\EventSubscriber;
  11. use Ibexa\Contracts\Cart\CartServiceInterface;
  12. use Ibexa\Contracts\Cart\Value\CartInterface;
  13. use Ibexa\Contracts\Checkout\Value\CheckoutInterface;
  14. use Ibexa\Contracts\Core\Repository\Exceptions\NotFoundException;
  15. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  16. use Symfony\Component\Workflow\Event\GuardEvent;
  17. use Symfony\Component\Workflow\TransitionBlocker;
  19. final class CheckoutWorkflowSubscriber implements EventSubscriberInterface
  20. {
  21. private CartServiceInterface $cartService;
  23. public function __construct(CartServiceInterface $cartService)
  24. {
  25. $this->cartService = $cartService;
  26. }
  28. public static function getSubscribedEvents(): array
  29. {
  30. return [
  31. 'workflow.guard' => ['guardTransition'],
  32. ];
  33. }
  35. public function guardTransition(GuardEvent $event): void
  36. {
  37. $transition = $event->getTransition();
  38. $subject = $event->getSubject();
  40. if (!$subject instanceof CheckoutInterface) {
  41. return;
  42. }
  44. try {
  45. $cart = $this->cartService->getCart($subject->getCartIdentifier());
  46. } catch (NotFoundException $exception) {
  47. return;
  48. }
  50. $hasVirtualProductsOnly = $this->hasVirtualProductsOnly($cart);
  52. if (!$hasVirtualProductsOnly && $event->getMetadata('virtual_products_step', $transition)) {
  53. $event->addTransitionBlocker(
  54. new TransitionBlocker(
  55. 'Cannot make transition for virtual products when cart contains mixed or physical products.',
  56. '0'
  57. )
  58. );
  59. }
  61. if ($hasVirtualProductsOnly && $event->getMetadata('physical_products_step', $transition)) {
  62. $event->addTransitionBlocker(
  63. new TransitionBlocker(
  64. 'Cannot make transition for physical products when cart contains only virtual products.',
  65. '0'
  66. )
  67. );
  68. }
  69. }
  71. private function hasVirtualProductsOnly(CartInterface $cart): bool
  72. {
  73. foreach ($cart->getEntries() as $entry) {
  74. if (!$entry->getProduct()->getProductType()->isVirtual()) {
  75. return false;
  76. }
  77. }
  79. return true;
  80. }
  81. }