newitem.php

<?php
 
namespace Bitrix\Location\Repository\Location\Strategy\Save;
 
use Bitrix\Location\Entity\Location;
use Bitrix\Location\Repository\Location\Strategy\Save;
use Bitrix\Main\Result;
use \Bitrix\Location\Service;
 
final class NewItem extends Save
{
    public function save(Location $location): Result
    {
        if($existedLocation = $this->findLocalSavedLocation($location))
        {
            $location->setId($existedLocation->getId());
            $location->setCode($existedLocation->getCode());
        }
 
        $result = new Result();
 
        foreach($this->locationRepositories as $repository)
        {
            $res = $repository->save($location);
 
            if(!$res->isSuccess())
            {
                $result->addErrors($res->getErrors());
            }
        }
 
        if($parents = $location->getParents())
        {
            $res = $this->saveParents($parents);
 
            if (!$res->isSuccess())
            {
                $result->addErrors($res->getErrors());
            }
        }
 
        return $result;
    }
 
    protected function findLocalSavedLocation(Location $location)
    {
        return Service\LocationService::getInstance()->findByExternalId(
            $location->getExternalId(),
            $location->getSourceCode(),
            $location->getLanguageId(),
            LOCATION_SEARCH_SCOPE_INTERNAL
        );
    }
}