• Модуль: sale
  • Путь к файлу: ~/bitrix/modules/sale/lib/reservation/availablequantitycalculator.php
  • Класс: BitrixSaleReservationAvailableQuantityCalculator
  • Вызов: AvailableQuantityCalculator::getQuantityForItem
public function getQuantityForItem(int $productId, int $basketId, int $storeId): float
{
	$basketItemsStoreQuantity = $this->getQuantityForBatch([
		$basketId => $productId,
	]);
	return $basketItemsStoreQuantity[$basketId][$storeId] ?? 0.0;
}