public function prepareForTransport()
  {
    foreach($this as $k => $v)
    {
      if($v instanceof FortifiApiResponse)
      {
        $v->prepareForTransport();
      }
      else if(is_array($v))
      {
        foreach($v as $vi => $vv)
        {
          if($vv instanceof FortifiApiResponse)
          {
            $vv->prepareForTransport();
          }
        }
      }
    }
  }