/**
* Return the threshold notifications whose conditions are met by the given scalar.
*
* @param Tracker_ScalarDao $scalarDao scalar DAO
* @return array threshold notification DAOs
*/
public function getNotifications($scalarDao)
{
$sql = $this->database->select()->setIntegrityCheck(false)->where('trend_id = ?', $scalarDao->getTrend()->getKey());
$rows = $this->database->fetchAll($sql);
$thresholdNotificationDaos = array();
/** @var Zend_Db_Table_Row_Abstract $row */
foreach ($rows as $row) {
/** @var Tracker_ThresholdNotificationDao $thresholdNotificationDao */
$thresholdNotificationDao = $this->initDao('ThresholdNotification', $row, $this->moduleName);
if ($this->testThreshold($scalarDao->getValue(), $thresholdNotificationDao)) {
$thresholdNotificationDaos[] = $thresholdNotificationDao;
}
}
return $thresholdNotificationDaos;
}
/**
* Delete the given scalar and any associations to items.
*
* @param Tracker_ScalarDao $scalarDao scalar DAO
*/
public function delete($scalarDao)
{
$this->database->getDB()->delete('tracker_scalar2item', 'scalar_id = ' . $scalarDao->getKey());
parent::delete($scalarDao);
}
/**
* Convert the given scalar DAO to an array and prepend metadata.
*
* @param Tracker_ScalarDao $scalarDao scalar DAO
* @return array associative array representation of the scalar DAO with metadata prepended
*/
protected function _toArray($scalarDao)
{
$scalarArray = array('_id' => $scalarDao->getKey(), '_type' => 'Tracker_Scalar');
return array_merge($scalarArray, $scalarDao->toArray());
}
