TransferProviderBase::reserve

public function reserve(array $products);

/**
 * @param array $products
 *
 * @return SaleResult
 * @throws MainSystemException
 */
abstract public function deliver(array $products);

/**
 * @param array $products
 *
 * @return SaleResult
 * @throws MainSystemException
 */
abstract public function viewProduct(array $products);

/**
 * @param array $products
 *
 * @return SaleResult
 * @throws MainSystemException
 */
abstract public function getProductListStores(array $products);

/**
 * @param PoolQuantity $pool
 * @param array $products
 * @param array $productTryShipList
 *
 * @return SaleResult
 * @throws MainObjectNotFoundException
 */
abstract public function setItemsResultAfterTryShip(PoolQuantity $pool, array $products, array $productTryShipList);

/**
 * @param array $products
 * @param SaleResult $resultAfterShip
 *
 * @return SaleResult
 * @throws MainObjectNotFoundException
 */
public function setItemsResultAfterShip(array $products, SaleResult $resultAfterShip)
{
	$result = new SaleResult();

	$needReverse = false;
	$shippedProductList = array();
	$resultData = $resultAfterShip->getData();
	if (!empty($resultData['SHIPPED_PRODUCTS_LIST']))
	{
		$shippedProductList = $resultData['SHIPPED_PRODUCTS_LIST'];

		foreach ($shippedProductList as $isShipped)
		{
			if ($isShipped === false)
			{
				$needReverse = true;
				break;
			}
		}
	}

	$shipmentList = array();
	$productIndex = array();

	foreach ($products as $productId => $itemData)
	{
		if (!empty($itemData['SHIPMENT_ITEM_LIST']))
		{
			/** @var SaleShipmentItem $shipmentItem */
			foreach ($itemData['SHIPMENT_ITEM_LIST'] as $shipmentItemIndex => $shipmentItem)
			{
				$basketItem = $shipmentItem->getBasketItem();
				$shipment = $shipmentItem->getCollection()->getShipment();

				if (isset($itemData['NEED_RESERVE_BY_STORE_LIST'][$shipmentItemIndex]))
				{
					$needReverseByStore = $itemData['NEED_RESERVE_BY_STORE_LIST'][$shipmentItemIndex];
					foreach ($needReverseByStore as $storeId => $isNeeded)
					{
						/** @var SaleReserveQuantityCollection $reserveQuantityCollection */
						$reserveQuantityCollection = $basketItem->getReserveQuantityCollection();

						if (
							$isNeeded
							&& $reserveQuantityCollection
							&& $shipment->needShip() !== CatalogProvider::SALE_TRANSFER_PROVIDER_SHIPMENT_NEED_NOT_SHIP)
						{
							/** @var SaleReserveQuantity $reserve */
							foreach ($reserveQuantityCollection as $reserve)
							{
								if ($reserve->getStoreId() !== $storeId)
								{
									continue;
								}

								if (isset($itemData['STORE_DATA_LIST'][$shipmentItemIndex][$storeId]))
								{
									$reserveQuantity = $itemData['STORE_DATA_LIST'][$shipmentItemIndex][$storeId]['RESERVED_QUANTITY'];
								}
								else
								{
									$reserveQuantity = $shipmentItem->getQuantity();
								}

								if ($reserve->getQuantity() > $reserveQuantity)
								{
									$reserve->setFieldNoDemand('QUANTITY', $reserve->getQuantity() - $reserveQuantity);
								}
								else
								{
									$reserve->deleteNoDemand();
								}
							}
						}
					}

					if ($shipment->needShip() !== CatalogProvider::SALE_TRANSFER_PROVIDER_SHIPMENT_NEED_NOT_SHIP)
					{
						$shipmentItem->getFields()->set('RESERVED_QUANTITY', 0);
					}
				}

				$shipmentIndex = $shipment->getInternalIndex();
				if (!array_key_exists($shipmentIndex, $shipmentList))
				{
					$shipmentList[$shipmentIndex] = $shipment;
				}

				if (
					!isset($productIndex[$shipmentIndex][$shipmentItemIndex])
					|| !in_array($productId, $productIndex[$shipmentIndex][$shipmentItemIndex])
				)
				{
					$productIndex[$shipmentIndex][$shipmentItemIndex] = $productId;
				}
			}
		}
	}

	$reverseProducts = array();
	if ($needReverse && !empty($productIndex))
	{
		foreach ($productIndex as $productList)
		{
			foreach ($productList as $productId)
			{
				$isExistsProduct = array_key_exists($productId, $shippedProductList);

				if (
					$isExistsProduct
					&& $shippedProductList[$productId] === true
					&& empty($reverseProducts[$productId])
				)
				{
					$reverseProducts[$productId] = $products[$productId];
					$reverseProducts[$productId]['QUANTITY'] *= -1;
				}
			}
		}
	}

	if (!empty($reverseProducts))
	{
		$r = $this->ship($reverseProducts);
	}

	return $result;
}