CTaskItem::getEntityUserFields

static function getEntityUserFields()
{
	static $entityUserFields;

	if($entityUserFields === null)
	{
		$res = UserField::getFieldList();
		while($item = $res->fetch())
		{
			$entityUserFields[$item['FIELD_NAME']] = $item;
		}
	}

	return $entityUserFields;
}