RepositoryContract.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\v2;
 
use Bitrix\Main\Result;

interface RepositoryContract
{
    // ToDo by primary with spread ...?
    public function getEntityById(int $id);

    public function getEntitiesBy($params);

    public function save(BaseEntity ...$entities): Result;

    public function delete(BaseEntity ...$entities): Result;
}