userfieldpermission.php

См. документацию.

<?php
 
namespace Bitrix\Main\UserField\Access\Permission;
 
use Bitrix\Main\Access\AccessCode;
 
class UserFieldPermission extends EO_UserFieldPermission
{
    private $parsedAC;
 
    public function getMemberPrefix()
    {
        return $this->getParsedAccessCode()->getEntityPrefix();
    }
 
    public function getMemberId()
    {
        return $this->getParsedAccessCode()->getEntityId();
    }
 
    private function getParsedAccessCode()
    {
        if (!$this->parsedAC)
        {
            $this->parsedAC = new AccessCode($this->getAccessCode());
        }
        return $this->parsedAC;
    }
}