src/EventSubscriber/Shop/AddProductToCartAfter/AddFreeAdditions.php line 33

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  1. <?php
  3. namespace App\EventSubscriber\Shop\AddProductToCartAfter;
  5. use App\Event\Shop\AddProductToCartAfterEvent;
  6. use App\Shop\ShopManager;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. /**
  10.  * @author Przemysław Chrupek <przemyslaw.chrupek@avt.pl>
  11.  */
  12. class AddFreeAdditions implements EventSubscriberInterface
  13. {
  14.     protected ShopManager $shopManager;
  16.     public function __construct(ShopManager $shopManager)
  17.     {
  18.         $this->shopManager = $shopManager;
  19.     }
  21.     public static function getSubscribedEvents()
  22.     {
  23.         return [
  24.             AddProductToCartAfterEvent::NAME => [
  25.                 ['addFreeAdditions', 1000],
  26.             ]
  27.         ];
  28.     }
  30.     /**
  31.      * Add free additions to product added to cart
  32.      */
  33.     public function addFreeAdditions(AddProductToCartAfterEvent $event): void
  34.     {
  35.         if (!$this->shouldAddFreeAdditions($event))
  36.             return;
  38.         $product = $event->getProduct();
  39.         $productContent = $product->getContent();
  40.         $cart = $event->getCurrentCart();
  42.         foreach ($product->getContent()->getContents() as $connection) {
  44.             // Check if connected content is addition and is addition to added product
  45.             if (!$this->shopManager->isAdditionToProduct($productContent, $connection->getContentConnected()))
  46.                 continue;
  48.             // Check if connected content has products
  49.             if (!$productToAdd = $connection->getContentConnected()->getProducts()->first())
  50.                 continue;
  52.             // Check if product exist in cart
  53.             if ($cart->productInCart($productToAdd))
  54.                 continue;
  56.             // Check if product price is 0
  57.             if ($productToAdd->getBasePrice() != 0)
  58.                 continue;
  60.             $cart->addProduct($productToAdd);
  61.         }
  62.     }
  64.     /**
  65.      * Check if conditions are met
  66.      */
  67.     protected function shouldAddFreeAdditions(AddProductToCartAfterEvent $event): bool
  68.     {
  69.         // Check option from settings
  70.         if (!$this->shopManager->addFreeAdditionsWhenProductAddedToCart())
  71.             return false;
  73.         $product = $event->getProduct();
  75.         // Check if this is main product
  76.         if (!$this->shopManager->isProduct($product->getContent()))
  77.             return false;
  79.         return true;
  80.     }
  81. }