updateresult.php

См. документацию.

<?php
 
namespace Bitrix\Main\ORM\Data;
 
use Bitrix\Main\DB\Connection;
 
class UpdateResult extends Result
{
    protected $affectedRowsCount;

    protected $primary;
 
    public function setAffectedRowsCount(Connection $connection)
    {
        $this->affectedRowsCount = $connection->getAffectedRowsCount();
    }

    public function getAffectedRowsCount()
    {
        return $this->affectedRowsCount;
    }
 
    public function setPrimary($primary)
    {
        $this->primary = $primary;
    }

    public function getPrimary()
    {
        return $this->primary;
    }

    public function getId()
    {
        if (count($this->primary) == 1)
        {
            return end($this->primary);
        }
 
        return $this->primary;
    }
}