basecontext.php

См. документацию.

<?php
namespace Bitrix\Sale\Discount\Context;
 
use Bitrix\Main;
 
abstract class BaseContext
{
    const GUEST_USER_ID = 0;

    protected $userId;
    protected $userGroups = array();
 
    protected $userGroupsHash = '';

    public function getUserId()
    {
        return $this->userId;
    }

    public function getUserGroups()
    {
        return $this->userGroups;
    }
 
    public function getUserGroupsHash()
    {
        return $this->userGroupsHash;
    }
 
    protected function setUserGroups(array $userGroups)
    {
        Main\Type\Collection::normalizeArrayValuesByInt($userGroups, true);
        $this->userGroups = $userGroups;
        $this->userGroupsHash = md5(serialize($this->userGroups));
    }
}