/**
  * @param string             $instanceName
  * @param SubscriptionStatus $status
  *
  * @return $this|\Propel\Runtime\ActiveQuery\Criteria
  */
 public function filterBySubscriptionStatus($instanceName, SubscriptionStatus $status)
 {
     return $this->filterByInstanceName($instanceName)->filterByNetwork(Subscription::parseNetwork($status))->filterByMux(Subscription::parseMux($status))->addDescendingOrderByColumn('started');
 }