public static function getUniqueObjects()
    {
        $all = (new Orm\CmsStatDateQuery)
            ->whereHour()->equals(null)
            ->andFieldDay()->equals(null)
            ->andFieldMonth()->equals(null)
            ->andFieldObjectId()->equals(null)
            ->orderAscObject()
            ->find();
        $objects = [];
        foreach ($all as $object) {
            if (!isset($objects[$object->object])) {
                $objects[$object->object] = $object->object;
            }
        }
        return $objects;
    }