/** * @return int */ public function getDirectChildrenCount() { if ($this->isNew()) { return 0; } $ret = parent::getDirectChildrenCount(); if (!is_null($ret)) { return $ret; } $c = KalturaCriteria::create(CuePointPeer::OM_CLASS); $c->add(CuePointPeer::PARENT_ID, $this->getId()); $c->applyFilters(); return $c->getRecordsCount(); }