public function getNotProcessedCount() { $db = RM_Entity::getDb(); /* @var Zend_Db_Select $select */ $select = Application_Model_Medical_Reservation::_getSelect(); $select->where('reservationStatus = ?', Application_Model_Medical_Reservation::STATUS_NEW); $select->columns(array('COUNT(*) as notProcessedCount')); if ($result = $db->fetchRow($select)) { return (int) $result->notProcessedCount; } else { return 0; } }