UserList::getUserPropertyListValue

private function getUserPropertyListValue()
{
	$result = [];
	$val = Option::get('intranet', 'user_list_user_property_available', false, SITE_ID);
	if (!empty($val))
	{
		$val = unserialize($val, ["allowed_classes" => false]);
		if (
			is_array($val)
			&& !empty($val)
		)
		{
			$result = $val;
		}
	}

	return $result;
}