/**
* Update item data
*
* @param int $itemId
* @param array $data
* @param null|UserInterface $user
* @param null|string $locale
*
* @throws ItemNotFoundException
*
* @return null|Order
*/
public function updateItem($itemId, $data, $user = null, $locale = null)
{
$cart = $this->getUserCart($user, $locale);
$userId = $user ? $user->getId() : null;
$this->validateOrCreateAddresses($cart, $user);
$item = $this->orderManager->getOrderItemById($itemId, $cart->getEntity());
$this->orderManager->updateItem($item, $data, $locale, $userId, $cart->getEntity());
$this->removeOrderAddressIfContactAddressIdIsEqualTo($item, $cart->getDeliveryAddress()->getContactAddress()->getId());
$this->orderManager->updateApiEntity($cart, $locale);
return $cart;
}
