vendor/shopware/core/Framework/Adapter/Cache/CacheStateSubscriber.php line 48

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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\Routing\KernelListenerPriorities;
  9. use Shopware\Core\PlatformRequest;
  10. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  11. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  12. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  13. use Symfony\Component\HttpKernel\KernelEvents;
  15. /**
  16.  * @deprecated tag:v6.5.0 - reason:becomes-internal - EventSubscribers will become internal in v6.5.0
  17.  */
  18. class CacheStateSubscriber implements EventSubscriberInterface
  19. {
  20.     public const STATE_LOGGED_IN = 'logged-in';
  22.     public const STATE_CART_FILLED = 'cart-filled';
  24.     private CartService $cartService;
  26.     /**
  27.      * @internal
  28.      */
  29.     public function __construct(CartService $cartService)
  30.     {
  31.         $this->cartService = $cartService;
  32.     }
  34.     /**
  35.      * @return array<string, string|array{0: string, 1: int}|list<array{0: string, 1?: int}>>
  36.      */
  37.     public static function getSubscribedEvents()
  38.     {
  39.         return [
  40.             KernelEvents::CONTROLLER => [
  41.                 ['setStates', KernelListenerPriorities::KERNEL_CONTROLLER_EVENT_SCOPE_VALIDATE_POST],
  42.             ],
  43.             CustomerLoginEvent::class => 'login',
  44.             CartChangedEvent::class => 'cartChanged',
  45.         ];
  46.     }
  48.     public function login(CustomerLoginEvent $event): void
  49.     {
  50.         $event->getSalesChannelContext()->addState(self::STATE_LOGGED_IN);
  51.     }
  53.     public function cartChanged(CartChangedEvent $event): void
  54.     {
  55.         $event->getContext()->removeState(self::STATE_CART_FILLED);
  57.         if ($event->getCart()->getLineItems()->count() > 0) {
  58.             $event->getContext()->addState(self::STATE_CART_FILLED);
  59.         }
  60.     }
  62.     public function setStates(ControllerEvent $event): void
  63.     {
  64.         $request = $event->getRequest();
  66.         if (!$request->attributes->has(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT)) {
  67.             return;
  68.         }
  70.         /** @var SalesChannelContext $context */
  71.         $context = $request->attributes->get(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT);
  73.         $cart = $this->cartService->getCart($context->getToken(), $context);
  75.         $context->removeState(self::STATE_LOGGED_IN);
  77.         $context->removeState(self::STATE_CART_FILLED);
  79.         if ($cart->getLineItems()->count() > 0) {
  80.             $context->addState(self::STATE_CART_FILLED);
  81.         }
  83.         if ($context->getCustomer() !== null) {
  84.             $context->addState(self::STATE_LOGGED_IN);
  85.         }
  86.     }
  87. }