/**
* @param string $key
* @return SJB_GuestAlert
*/
public static function getGuestAlertByKey($key)
{
$guestAlertInfoReceived = SJB_GuestAlertManager::getGuestAlertInfoFromKey($key);
$guestAlertSID = SJB_Array::get($guestAlertInfoReceived, 'sid');
$keyReceived = SJB_Array::get($guestAlertInfoReceived, 'key');
$guestAlert = SJB_GuestAlertManager::getObjectBySID($guestAlertSID);
$guestAlert->validateReceivedKey($keyReceived);
return $guestAlert;
}
