public function removeCommand($notificationName)
 {
     if (!self::$shouldSuppressEcho) {
         echo $notificationName . PHP_EOL;
     }
     parent::removeCommand($notificationName);
 }
 /**
  * Remove Command
  *
  * Remove a previously registered <b>ICommand</b> to <b>INotification</b> mapping.
  *
  * @param string $notificationName Name of the <b>INotification</b> to remove the <b>ICommand</b> mapping for.
  */
 public function removeCommand($notificationName)
 {
     if (isset($this->controller)) {
         $this->controller->removeCommand($notificationName);
     }
 }