Пользовательское ограничение службы доставки

$eventManager->addEventHandler('sale', 'onSaleDeliveryRestrictionsClassNamesBuildList', 'myDeliveryFunction');// службы доставки
// службы доставки
function myDeliveryFunction()
{
   return new \Bitrix\Main\EventResult(
       \Bitrix\Main\EventResult::SUCCESS,
       array(
           '\MyDeliveryRestriction' => '/bitrix/php_interface/include/MyDeliveryRestriction.php',
       )
   );
}

<?php
use Bitrix\Sale\Delivery\Restrictions;
use Bitrix\Sale\Internals\Entity;

class MyDeliveryRestriction extends Restrictions\Base
{
   public static $easeSort = 200;
   /**
    * @return mixed
    */
   public static function getClassTitle()
   {
       return 'По группе пользователей';
   }
   /**
    * @return mixed
    */
   public static function getClassDescription()
   {
       return 'Ограничение по группе пользователей';
   }
   /**
    * @param CollectableEntity $entity
    * @return int
    */
   protected static function extractParams(CollectableEntity $entity)
   {
       /** @var ShipmentCollection $collection */
       $collection = $entity->getCollection();

       /** @var Order $order */
       $order = $collection->getOrder();
       if($GLOBALS['USER']->isAuthorized()){
           $usergroupId=$GLOBALS['USER']->GetUserGroupArray();
       }else
           $usergroupId=array(2);
       return $usergroupId;
   }
   /**
    * @param $deliveryId
    * @return array
    * @throws \Bitrix\Main\ArgumentException
    */
   public static function getParamsStructure($deliveryId = 0)
   {
       $personTypeList = array();

       $dbRes = \Bitrix\Main\GroupTable::getList();

       while ($personType = $dbRes->fetch())
           $personTypeList[$personType["ID"]] = $personType["NAME"]." (".$personType["ID"].")";

       return array(
           "USER_GROUP_ID" => array(
               "TYPE" => "ENUM",
               'MULTIPLE' => 'Y',
               "LABEL" => Loc::getMessage("SALE_DLVR_RSTR_BY_PERSON_TYPE_NAME"),
               "OPTIONS" => $personTypeList
           )
       );
   }
   /**
    * @param $personTypeId
    * @param array $params
    * @param int $deliveryId
    * @return bool
    */
   public static function check($usergroupId, array $params, $deliveryId = 0)
   {
       if (is_array($params) && isset($params['USER_GROUP_ID']))
       {
           return sizeof(array_intersect($usergroupId, $params['USER_GROUP_ID']))>0;
       }

       return true;
   }
   /**
    * @param $mode
    * @return int
    */
   public static function getSeverity($mode)
   {
       return \Bitrix\Sale\Delivery\Restrictions\Manager::SEVERITY_STRICT;
   }
}