DataLoader::getUserGroups

protected function getUserGroups()
	{
		/** @global CUser $USER */
		global $USER;
		$result = [2];
		if (isset($USER) && $USER instanceof CUser)
		{
			$result = $USER->GetUserGroupArray();
			MainTypeCollection::normalizeArrayValuesByInt($result, true);
		}
		return $result;
	}