vendor/store.shopware.com/wexoshipping/src/Subscriber/Offcanvas.php line 56

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  1. <?php declare(strict_types=1);
  3. namespace Wexo\Shipping\Subscriber;
  5. use Shopware\Core\Checkout\Cart\Error\ErrorCollection;
  6. use Shopware\Core\Checkout\Shipping\SalesChannel\AbstractShippingMethodRoute;
  7. use Shopware\Core\Checkout\Shipping\ShippingMethodCollection;
  8. use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
  9. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  10. use Shopware\Storefront\Page\Checkout\Offcanvas\OffcanvasCartPageLoadedEvent;
  11. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  12. use Symfony\Component\HttpFoundation\Request;
  13. use Wexo\Shipping\Service\ShippingPriceCalculator;
  15. /**
  16.  * Class Offcanvas
  17.  * @package Wexo\Shipping\Subscriber
  18.  */
  19. class Offcanvas implements EventSubscriberInterface
  20. {
  21.     /**
  22.      * @var ShippingPriceCalculator
  23.      */
  24.     private $shippingPriceCalculator;
  25.     /**
  26.      * @var AbstractShippingMethodRoute
  27.      */
  28.     private $shippingMethodRoute;
  30.     /**
  31.      * Offcanvas constructor.
  32.      * @param ShippingPriceCalculator $shippingPriceCalculator
  33.      * @param AbstractShippingMethodRoute $shippingMethodRoute
  34.      */
  35.     public function __construct(
  36.         ShippingPriceCalculator $shippingPriceCalculator,
  37.         AbstractShippingMethodRoute $shippingMethodRoute
  38.     ) {
  39.         $this->shippingPriceCalculator = $shippingPriceCalculator;
  40.         $this->shippingMethodRoute = $shippingMethodRoute;
  41.     }
  43.     /**
  44.      * @return string[]
  45.      */
  46.     public static function getSubscribedEvents()
  47.     {
  48.         return [
  49.             OffcanvasCartPageLoadedEvent::class => 'addShippingMethodPrices',
  50.         ];
  51.     }
  53.     /**
  54.      * @param OffcanvasCartPageLoadedEvent $event
  55.      */
  56.     public function addShippingMethodPrices(OffcanvasCartPageLoadedEvent $event)
  57.     {
  58.         $cartErrors = $event->getPage()->getCart()->getErrors();
  59.         $event->getPage()->getCart()->setErrors(new ErrorCollection);
  61.         $shippingMethods = $this->getShippingMethods($event->getSalesChannelContext());
  62.         $clonedCart = clone $event->getPage()->getCart();
  63.         foreach ($shippingMethods as $shippingMethod) {
  64.             /* Clear all delivery before the calculation process can start */
  65.             $shippingCosts = $this->shippingPriceCalculator->getShippingCostsForCart(
  66.                 $clonedCart,
  67.                 $shippingMethod,
  68.                 $this->shippingPriceCalculator
  69.                     ->createSalesChannelContextWithShippingMethod($event->getSalesChannelContext(), $shippingMethod)
  70.             );
  72.             if ($shippingCosts) {
  73.                 $pageShippingMethod = $event->getPage()->getShippingMethods()->get($shippingMethod->getId());
  74.                 if ($pageShippingMethod) {
  75.                     $pageShippingMethod->addExtension('calculatedPrice', $shippingCosts);
  76.                 }
  77.             }
  78.         }
  80.         $event->getPage()->getCart()->setErrors($cartErrors);
  81.     }
  83.     /**
  84.      * @param SalesChannelContext $salesChannelContext
  85.      * @return ShippingMethodCollection
  86.      */
  87.     private function getShippingMethods(SalesChannelContext $salesChannelContext): ShippingMethodCollection
  88.     {
  89.         $request = new Request();
  90.         $request->query->set('onlyAvailable', true);
  92.         return $this->shippingMethodRoute
  93.             ->load($request, $salesChannelContext, (new Criteria())->addAssociation('prices'))
  94.             ->getShippingMethods();
  95.     }
  96. }