protected function BuyXGetY::findOrCreateOrderItem in Commerce Core 8.2

Attempt to find the given purchasable entity amongst the given order items.

If the given purchasable entity isn't referenced by any order item, create an order item referencing it so we can automatically add it to the order.

Parameters

\Drupal\commerce\PurchasableEntityInterface $get_purchasable_entity: The "get" purchasable entity.

\Drupal\commerce_order\Entity\OrderItemInterface[] $order_items: The order items.

Return value

\Drupal\commerce_order\Entity\OrderItemInterface An order item referencing the given purchasable entity.

1 call to BuyXGetY::findOrCreateOrderItem()

BuyXGetY::apply in modules/promotion/src/Plugin/Commerce/PromotionOffer/BuyXGetY.php

Applies the offer to the given entity.

File

modules/promotion/src/Plugin/Commerce/PromotionOffer/BuyXGetY.php, line 576

Class

BuyXGetY

Provides the "Buy X Get Y" offer for orders.

Namespace

Drupal\commerce_promotion\Plugin\Commerce\PromotionOffer

Code

protected function findOrCreateOrderItem(PurchasableEntityInterface $get_purchasable_entity, array $order_items) {
  foreach ($order_items as $order_item) {
    $purchased_entity = $order_item
      ->getPurchasedEntity();
    if ($purchased_entity
      ->getEntityTypeId() == $get_purchasable_entity
      ->getEntityTypeId() && $purchased_entity
      ->id() == $get_purchasable_entity
      ->id()) {
      return $order_item;
    }
  }

  /** @var \Drupal\commerce_order\OrderItemStorageInterface $storage */
  $storage = $this->entityTypeManager
    ->getStorage('commerce_order_item');
  $order_item = $storage
    ->createFromPurchasableEntity($get_purchasable_entity, [
    'quantity' => 0,
  ]);
  return $order_item;
}