vendor/store.shopware.com/wexofreeshipping/src/Subscriber/FreeShippingSubscriber.php line 55

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  1. <?php declare(strict_types=1);
  3. namespace Wexo\FreeShipping\Subscriber;
  5. use Shopware\Core\Checkout\Cart\Cart;
  6. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  7. use Shopware\Storefront\Page\Checkout\Cart\CheckoutCartPageLoadedEvent;
  8. use Shopware\Storefront\Page\Checkout\Confirm\CheckoutConfirmPageLoadedEvent;
  9. use Shopware\Storefront\Page\Checkout\Offcanvas\OffcanvasCartPageLoadedEvent;
  10. use Shopware\Storefront\Page\Checkout\Register\CheckoutRegisterPageLoadedEvent;
  11. use Shopware\Storefront\Page\Page;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Wexo\FreeShipping\Service\FreeShippingCalculator;
  15. class FreeShippingSubscriber implements EventSubscriberInterface
  16. {
  17.     public const FREE_SHIPPING_EXTENSION = 'free_shipping';
  18.     protected FreeShippingCalculator $freeShippingCalculator;
  20.     /**
  21.      * @param FreeShippingCalculator $freeShippingCalculator
  22.      */
  23.     public function __construct(FreeShippingCalculator $freeShippingCalculator)
  24.     {
  25.         $this->freeShippingCalculator = $freeShippingCalculator;
  26.     }
  28.     /**
  29.      * @return string[]
  30.      */
  31.     public static function getSubscribedEvents(): array
  32.     {
  33.         return [
  34.             OffcanvasCartPageLoadedEvent::class => 'onOffcanvasCartPage',
  35.             CheckoutConfirmPageLoadedEvent::class => 'onCheckoutConfirmPage',
  36.             CheckoutRegisterPageLoadedEvent::class => 'onCheckoutRegisterPage',
  37.             CheckoutCartPageLoadedEvent::class => 'onCheckoutCartPage'
  38.         ];
  39.     }
  41.     /**
  42.      * @param OffcanvasCartPageLoadedEvent $event
  43.      */
  44.     public function onOffcanvasCartPage(OffcanvasCartPageLoadedEvent $event): void
  45.     {
  46.         $salesChannelContext = $event->getSalesChannelContext();
  47.         $page = $event->getPage();
  49.         $this->addFreeShippingAmount($page->getCart(), $page, $salesChannelContext);
  50.     }
  52.     /**
  53.      * @param CheckoutCartPageLoadedEvent $event
  54.      */
  55.     public function onCheckoutCartPage(CheckoutCartPageLoadedEvent $event)
  56.     {
  57.         $salesChannelContext = $event->getSalesChannelContext();
  58.         $page = $event->getPage();
  60.         $this->addFreeShippingAmount($page->getCart(), $page, $salesChannelContext);
  61.     }
  63.     /**
  64.      * @param CheckoutRegisterPageLoadedEvent $event
  65.      */
  66.     public function onCheckoutRegisterPage(CheckoutRegisterPageLoadedEvent $event)
  67.     {
  68.         $salesChannelContext = $event->getSalesChannelContext();
  69.         $page = $event->getPage();
  71.         $this->addFreeShippingAmount($page->getCart(), $page, $salesChannelContext);
  72.     }
  74.     /**
  75.      * @param CheckoutConfirmPageLoadedEvent $event
  76.      */
  77.     public function onCheckoutConfirmPage(CheckoutConfirmPageLoadedEvent $event)
  78.     {
  79.         $salesChannelContext = $event->getSalesChannelContext();
  80.         $page = $event->getPage();
  82.         $this->addFreeShippingAmount($page->getCart(), $page, $salesChannelContext);
  83.     }
  85.     /**
  86.      * @param Cart $cart
  87.      * @param Page $page
  88.      * @param SalesChannelContext $salesChannelContext
  89.      */
  90.     public function addFreeShippingAmount(Cart $cart, Page $page, SalesChannelContext $salesChannelContext): void
  91.     {
  92.         $page->addExtension(
  93.             self::FREE_SHIPPING_EXTENSION,
  94.             $this->freeShippingCalculator->calculateAmountToFreeShipping(
  95.                 $cart->getPrice()->getPositionPrice(),
  96.                 $salesChannelContext
  97.             )
  98.         );
  99.     }
  100. }