vendor/shopware/core/Framework/Adapter/Cache/CacheStateSubscriber.php line 55

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  1. <?php declare(strict_types=1);
  3. namespace Shopware\Core\Framework\Adapter\Cache;
  5. use Shopware\Core\Checkout\Cart\Event\CartChangedEvent;
  6. use Shopware\Core\Checkout\Cart\SalesChannel\CartService;
  7. use Shopware\Core\Checkout\Customer\Event\CustomerLoginEvent;
  8. use Shopware\Core\Framework\Log\Package;
  9. use Shopware\Core\Framework\Routing\KernelListenerPriorities;
  10. use Shopware\Core\PlatformRequest;
  11. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  14. use Symfony\Component\HttpKernel\KernelEvents;
  16. /**
  17.  * @deprecated tag:v6.5.0 - reason:becomes-internal - EventSubscribers will become internal in v6.5.0
  18.  */
  19. #[Package('core')]
  20. class CacheStateSubscriber implements EventSubscriberInterface
  21. {
  22.     public const STATE_LOGGED_IN = 'logged-in';
  24.     public const STATE_CART_FILLED = 'cart-filled';
  26.     private CartService $cartService;
  28.     /**
  29.      * @internal
  30.      */
  31.     public function __construct(CartService $cartService)
  32.     {
  33.         $this->cartService = $cartService;
  34.     }
  36.     /**
  37.      * @return array<string, string|array{0: string, 1: int}|list<array{0: string, 1?: int}>>
  38.      */
  39.     public static function getSubscribedEvents()
  40.     {
  41.         return [
  42.             KernelEvents::CONTROLLER => [
  43.                 ['setStates', KernelListenerPriorities::KERNEL_CONTROLLER_EVENT_SCOPE_VALIDATE_POST],
  44.             ],
  45.             CustomerLoginEvent::class => 'login',
  46.             CartChangedEvent::class => 'cartChanged',
  47.         ];
  48.     }
  50.     public function login(CustomerLoginEvent $event): void
  51.     {
  52.         $event->getSalesChannelContext()->addState(self::STATE_LOGGED_IN);
  53.     }
  55.     public function cartChanged(CartChangedEvent $event): void
  56.     {
  57.         $event->getContext()->removeState(self::STATE_CART_FILLED);
  59.         if ($event->getCart()->getLineItems()->count() > 0) {
  60.             $event->getContext()->addState(self::STATE_CART_FILLED);
  61.         }
  62.     }
  64.     public function setStates(ControllerEvent $event): void
  65.     {
  66.         $request = $event->getRequest();
  68.         if (!$request->attributes->has(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT)) {
  69.             return;
  70.         }
  72.         /** @var SalesChannelContext $context */
  73.         $context = $request->attributes->get(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT);
  75.         $cart = $this->cartService->getCart($context->getToken(), $context);
  77.         $context->removeState(self::STATE_LOGGED_IN);
  79.         $context->removeState(self::STATE_CART_FILLED);
  81.         if ($cart->getLineItems()->count() > 0) {
  82.             $context->addState(self::STATE_CART_FILLED);
  83.         }
  85.         if ($context->getCustomer() !== null) {
  86.             $context->addState(self::STATE_LOGGED_IN);
  87.         }
  88.     }
  89. }