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class VariationAddToCart in Commerce Variation Add to Cart 8

Variation add to cart form controller.

Hierarchy

Expanded class hierarchy of VariationAddToCart

File

src/Controller/VariationAddToCart.php, line 17

Namespace

Drupal\commerce_variation_add_to_cart\Controller
View source 
class VariationAddToCart extends ControllerBase {

  /**
   * The cart manager.
   *
   * @var \Drupal\commerce_cart\CartManagerInterface
   */
  protected $cartManager;

  /**
   * The cart provider.
   *
   * @var \Drupal\commerce_cart\CartProviderInterface
   */
  protected $cartProvider;

  /**
   * The current request.
   *
   * @var \Symfony\Component\HttpFoundation\Request
   */
  protected $currentRequest;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    $instance = parent::create($container);
    $instance
      ->setCartManager($container
      ->get('commerce_cart.cart_manager'));
    $instance
      ->setCartProvider($container
      ->get('commerce_cart.cart_provider'));
    $instance
      ->setCurrentRequest($container
      ->get('request_stack'));
    return $instance;
  }

  /**
   * Sets the cart manager.
   *
   * @param \Drupal\commerce_cart\CartManagerInterface $cart_manager
   *   The cart manager.
   */
  public function setCartManager(CartManagerInterface $cart_manager) {
    $this->cartManager = $cart_manager;
  }

  /**
   * Sets the cart provider.
   *
   * @param \Drupal\commerce_cart\CartProviderInterface $cart_provider
   *   The cart provider.
   */
  public function setCartProvider(CartProviderInterface $cart_provider) {
    $this->cartProvider = $cart_provider;
  }

  /**
   * Sets the current request.
   *
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   The request stack.
   */
  public function setCurrentRequest(RequestStack $request_stack) {
    $this->currentRequest = $request_stack
      ->getCurrentRequest();
  }

  /**
   * Add item to cart.
   */
  public function addItem() {

    // Get item data from post request.
    $product_id = (int) $this->currentRequest->request
      ->get('product_id');
    $variation_id = (int) $this->currentRequest->request
      ->get('variation_id');
    $quantity = (int) $this->currentRequest->request
      ->get('quantity');
    $destination = $this->currentRequest->request
      ->get('destination');
    if (empty($destination)) {
      $destination = '/cart';
    }
    if ($product_id > 0 && $variation_id > 0 && $quantity > 0) {

      // Load product variation and get store.
      $variation = ProductVariation::load($variation_id);
      $variation_price = $variation
        ->getPrice();
      $stores = $variation
        ->getStores();
      $store = reset($stores);
      $all_carts = $this->cartProvider
        ->getCarts();
      $cart = reset($all_carts);

      // Create cart for user if it already doesn't exist.
      if (!$cart) {
        $cart = $this->cartProvider
          ->createCart('default', $store);
      }
      $order_item = OrderItem::create([
        'type' => 'default',
        'purchased_entity' => (string) $variation_id,
        'quantity' => $quantity,
        'unit_price' => $variation_price,
      ]);
      $order_item
        ->save();
      $this->cartManager
        ->addOrderItem($cart, $order_item);
      return new RedirectResponse($destination);
    }
    $this
      ->messenger()
      ->addMessage($this
      ->t('Product not added to your cart.'), 'error', TRUE);
    return new RedirectResponse($destination);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ControllerBase::$configFactory protected property The configuration factory.
ControllerBase::$currentUser protected property The current user service. 1
ControllerBase::$entityFormBuilder protected property The entity form builder.
ControllerBase::$entityManager protected property The entity manager.
ControllerBase::$entityTypeManager protected property The entity type manager.
ControllerBase::$formBuilder protected property The form builder. 2
ControllerBase::$keyValue protected property The key-value storage. 1
ControllerBase::$languageManager protected property The language manager. 1
ControllerBase::$moduleHandler protected property The module handler. 2
ControllerBase::$stateService protected property The state service.
ControllerBase::cache protected function Returns the requested cache bin.
ControllerBase::config protected function Retrieves a configuration object.
ControllerBase::container private function Returns the service container.
ControllerBase::currentUser protected function Returns the current user. 1
ControllerBase::entityFormBuilder protected function Retrieves the entity form builder.
ControllerBase::entityManager Deprecated protected function Retrieves the entity manager service.
ControllerBase::entityTypeManager protected function Retrieves the entity type manager.
ControllerBase::formBuilder protected function Returns the form builder service. 2
ControllerBase::keyValue protected function Returns a key/value storage collection. 1
ControllerBase::languageManager protected function Returns the language manager service. 1
ControllerBase::moduleHandler protected function Returns the module handler. 2
ControllerBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state protected function Returns the state storage service.
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.
VariationAddToCart::$cartManager protected property The cart manager.
VariationAddToCart::$cartProvider protected property The cart provider.
VariationAddToCart::$currentRequest protected property The current request.
VariationAddToCart::addItem public function Add item to cart.
VariationAddToCart::create public static function Instantiates a new instance of this class. Overrides ControllerBase::create
VariationAddToCart::setCartManager public function Sets the cart manager.
VariationAddToCart::setCartProvider public function Sets the cart provider.
VariationAddToCart::setCurrentRequest public function Sets the current request.