SkuRepositoryContract.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\v2\Sku;
 
use Bitrix\Catalog\v2\IblockElementRepositoryContract;
use Bitrix\Catalog\v2\Product\BaseProduct;
use Iterator;

interface SkuRepositoryContract extends IblockElementRepositoryContract
{
    public function getCollectionByProduct(BaseProduct $product): SkuCollection;
 
    public function getEntitiesByProduct(BaseProduct $product, array $params): Iterator;
 
    public function getCountByProductId(int $productId): int;
}