protected function LicenseMultiplesCartEventSubscriber::forceOrderItemQuantity in Commerce License 8.2

Forces the quantity of an order item to 1, and saves it.

Parameters

\Drupal\commerce_order\Entity\OrderItemInterface $order_item: The order item.

2 calls to LicenseMultiplesCartEventSubscriber::forceOrderItemQuantity()

LicenseMultiplesCartEventSubscriber::onCartEntityAdd in src/EventSubscriber/LicenseMultiplesCartEventSubscriber.php

Enforces the maximum count when a product is added to the cart.

LicenseMultiplesCartEventSubscriber::onCartItemUpdate in src/EventSubscriber/LicenseMultiplesCartEventSubscriber.php

Enforces the maximum count when an item is updated.

File

src/EventSubscriber/LicenseMultiplesCartEventSubscriber.php, line 112

Class

LicenseMultiplesCartEventSubscriber

Ensures only 1 of each license may be added to the cart.

Namespace

Drupal\commerce_license\EventSubscriber

Code

protected function forceOrderItemQuantity(OrderItemInterface $order_item) {

  // Force the quantity back to 1.
  $order_item
    ->setQuantity(1);

  // Save the order item again.
  $order_item
    ->save();
}