delete.php

См. документацию.

<?php
 
namespace Bitrix\Location\Repository\Location\Strategy;
 
use Bitrix\Location\Entity\Location;
use Bitrix\Location\Repository\Location\Capability\IDelete;
use Bitrix\Location\Repository\Location\IRepository;
use Bitrix\Main\Result;

class Delete
    extends Base
    implements IDelete
{
    protected $locationRepositories = [];

    public function setLocationRepositories(array $locationRepositories): Base
    {
        foreach($locationRepositories as $repository)
        {
            if($repository instanceof IDelete)
            {
                $this->locationRepositories[] = $repository;
            }
        }
 
        return $this;
    }

    public function delete(Location $location): Result
    {
        $result = new Result();

        foreach($this->locationRepositories as $repository)
        {
            $res = $repository->delete($location);
 
            if(!$res->isSuccess())
            {
                $result->addErrors($res->getErrors());
            }
        }
 
        return $result;
    }
}