AddToCartController.php in Commerce Add To Cart Link 8
Same filename and directory in other branches
File
src/Controller/AddToCartController.phpView source
<?php
namespace Drupal\commerce_add_to_cart_link\Controller;
use Drupal\commerce\Context;
use Drupal\commerce_add_to_cart_link\CartLinkTokenInterface;
use Drupal\commerce_cart\CartManagerInterface;
use Drupal\commerce_cart\CartProviderInterface;
use Drupal\commerce_order\Resolver\OrderTypeResolverInterface;
use Drupal\commerce_price\Resolver\ChainPriceResolverInterface;
use Drupal\commerce_product\Entity\ProductInterface;
use Drupal\commerce_product\Entity\ProductVariationInterface;
use Drupal\commerce_store\CurrentStoreInterface;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Session\AccountInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
/**
* Defines the add to cart controller.
*
* The controller enables product variations to be added via GET requests.
*/
class AddToCartController extends ControllerBase {
/**
* The cart link token service.
*
* @var \Drupal\commerce_add_to_cart_link\CartLinkTokenInterface
*/
protected $cartLinkToken;
/**
* The cart manager.
*
* @var \Drupal\commerce_cart\CartManagerInterface
*/
protected $cartManager;
/**
* The cart provider.
*
* @var \Drupal\commerce_cart\CartProviderInterface
*/
protected $cartProvider;
/**
* The chain base price resolver.
*
* @var \Drupal\commerce_price\Resolver\ChainPriceResolverInterface
*/
protected $chainPriceResolver;
/**
* The order type resolver.
*
* @var \Drupal\commerce_order\Resolver\OrderTypeResolverInterface
*/
protected $orderTypeResolver;
/**
* The current store.
*
* @var \Drupal\commerce_store\CurrentStoreInterface
*/
protected $currentStore;
/**
* The current user.
*
* @var \Drupal\Core\Session\AccountInterface
*/
protected $currentUser;
/**
* Constructs a new AddToCartController object.
*
* @param \Drupal\commerce_add_to_cart_link\CartLinkTokenInterface $cart_link_token
* The cart link token service.
* @param \Drupal\commerce_cart\CartManagerInterface $cart_manager
* The cart manager.
* @param \Drupal\commerce_cart\CartProviderInterface $cart_provider
* The cart provider.
* @param \Drupal\commerce_order\Resolver\OrderTypeResolverInterface $order_type_resolver
* The order type resolver.
* @param \Drupal\commerce_store\CurrentStoreInterface $current_store
* The current store.
* @param \Drupal\commerce_price\Resolver\ChainPriceResolverInterface $chain_price_resolver
* The chain base price resolver.
* @param \Drupal\Core\Session\AccountInterface $current_user
* The current user.
*/
public function __construct(CartLinkTokenInterface $cart_link_token, CartManagerInterface $cart_manager, CartProviderInterface $cart_provider, OrderTypeResolverInterface $order_type_resolver, CurrentStoreInterface $current_store, ChainPriceResolverInterface $chain_price_resolver, AccountInterface $current_user) {
$this->cartLinkToken = $cart_link_token;
$this->cartManager = $cart_manager;
$this->cartProvider = $cart_provider;
$this->orderTypeResolver = $order_type_resolver;
$this->currentStore = $current_store;
$this->chainPriceResolver = $chain_price_resolver;
$this->currentUser = $current_user;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('commerce_add_to_cart_link.token'), $container
->get('commerce_cart.cart_manager'), $container
->get('commerce_cart.cart_provider'), $container
->get('commerce_order.chain_order_type_resolver'), $container
->get('commerce_store.current_store'), $container
->get('commerce_price.chain_price_resolver'), $container
->get('current_user'));
}
/**
* Performs the add to cart action and redirects to cart.
*
* @param \Drupal\commerce_product\Entity\ProductInterface $commerce_product
* The product entity.
* @param \Drupal\commerce_product\Entity\ProductVariationInterface $commerce_product_variation
* The product variation to add.
* @param string $token
* The CSRF token.
* @param \Symfony\Component\HttpFoundation\Request $request
* The request.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirect to the cart after adding the product.
*
* @throws \Exception
* When the call to self::selectStore() throws an exception because the
* entity can't be purchased from the current store.
*/
public function action(ProductInterface $commerce_product, ProductVariationInterface $commerce_product_variation, $token, Request $request) {
$quantity = $request->query
->get('quantity', 1);
$combine = (bool) $request->query
->get('combine', 1);
$order_item = $this->cartManager
->createOrderItem($commerce_product_variation, $quantity);
$store = $this
->selectStore($commerce_product_variation);
$context = new Context($this->currentUser, $store);
// Explicitly resolve the product price. @todo check necessity after https://www.drupal.org/project/commerce/issues/3088582 has been fixed.
$resolved_price = $this->chainPriceResolver
->resolve($commerce_product_variation, $quantity, $context);
$order_item
->setUnitPrice($resolved_price);
$order_type_id = $this->orderTypeResolver
->resolve($order_item);
$cart = $this->cartProvider
->getCart($order_type_id, $store);
if (!$cart) {
$cart = $this->cartProvider
->createCart($order_type_id, $store);
}
$this->cartManager
->addOrderItem($cart, $order_item, $combine);
return $this
->redirect('commerce_cart.page');
}
/**
* Access callback for the action route.
*
* @param \Drupal\commerce_product\Entity\ProductInterface $commerce_product
* The product entity.
* @param \Drupal\commerce_product\Entity\ProductVariationInterface $commerce_product_variation
* The product variation to add.
* @param string $token
* The CSRF token.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*/
public function access(ProductInterface $commerce_product, ProductVariationInterface $commerce_product_variation, $token) {
if (!$commerce_product
->isPublished() || !$commerce_product
->access('view')) {
// If product is disabled or the user has no view access, deny.
return AccessResult::forbidden();
}
if (!$commerce_product_variation
->isPublished() || !$commerce_product_variation
->access('view')) {
// If the variation is inactive, deny.
return AccessResult::forbidden();
}
if ((int) $commerce_product
->id() !== (int) $commerce_product_variation
->getProductId()) {
// Deny, if the product ID and variation's parent product ID don't match.
return AccessResult::forbidden();
}
return AccessResult::allowedIf($this->cartLinkToken
->validate($commerce_product_variation, $token));
}
/**
* Selects the store for the given variation.
*
* If the variation is sold from one store, then that store is selected.
* If the variation is sold from multiple stores, and the current store is
* one of them, then that store is selected.
*
* @param \Drupal\commerce_product\Entity\ProductVariationInterface $variation
* The variation being added to cart.
*
* @throws \Exception
* When the variation can't be purchased from the current store.
*
* @return \Drupal\commerce_store\Entity\StoreInterface
* The selected store.
*/
protected function selectStore(ProductVariationInterface $variation) {
$stores = $variation
->getStores();
if (count($stores) === 1) {
$store = reset($stores);
}
else {
$store = $this->currentStore
->getStore();
if (!in_array($store, $stores)) {
// Indicates that the site listings are not filtered properly.
throw new \Exception("The given entity can't be purchased from the current store.");
}
}
return $store;
}
}
Classes
Name![]() |
Description |
---|---|
AddToCartController | Defines the add to cart controller. |