public function WishlistManager::addEntity in Commerce Wishlist 8.3

Adds the given purchasable entity to the given wishlist entity.

Parameters

\Drupal\commerce_wishlist\Entity\WishlistInterface $wishlist: The wishlist entity.

\Drupal\commerce\PurchasableEntityInterface $entity: The purchasable entity.

int $quantity: The quantity.

bool $combine: Whether the wishlist item should be combined with an existing matching one.

bool $save_wishlist: Whether the wishlist should be saved after the operation.

Return value

\Drupal\commerce_wishlist\Entity\WishlistItemInterface The saved wishlist item.

Overrides WishlistManagerInterface::addEntity

File

src/WishlistManager.php, line 69

Class

WishlistManager

Default implementation of the wishlist manager.

Namespace

Drupal\commerce_wishlist

Code

public function addEntity(WishlistInterface $wishlist, PurchasableEntityInterface $entity, $quantity = 1, $combine = TRUE, $save_wishlist = TRUE) {
  $wishlist_item = $this->wishlistItemStorage
    ->createFromPurchasableEntity($entity, [
    'quantity' => $quantity,
  ]);
  $purchasable_entity = $wishlist_item
    ->getPurchasableEntity();
  $quantity = $wishlist_item
    ->getQuantity();
  $matching_wishlist_item = NULL;
  if ($combine) {
    $matching_wishlist_item = $this
      ->matchWishlistItem($wishlist_item, $wishlist
      ->getItems());
  }
  if ($matching_wishlist_item) {
    $new_quantity = Calculator::add($matching_wishlist_item
      ->getQuantity(), $quantity);
    $matching_wishlist_item
      ->setQuantity($new_quantity);
    $matching_wishlist_item
      ->save();
    $saved_wishlist_item = $matching_wishlist_item;
  }
  else {
    $wishlist_item
      ->save();
    $wishlist
      ->addItem($wishlist_item);
    $saved_wishlist_item = $wishlist_item;
  }
  $event = new WishlistEntityAddEvent($wishlist, $purchasable_entity, $quantity, $wishlist_item);
  $this->eventDispatcher
    ->dispatch(WishlistEvents::WISHLIST_ENTITY_ADD, $event);
  if ($save_wishlist) {
    $wishlist
      ->save();
  }
  return $saved_wishlist_item;
}