$c = new Criteria();
	  $id = $this->getRequestParameter('id');
	$c->add(HostsPeer::ID, $id);
	$this->hosts = HostsPeer::doSelectJoinAll($c);
      //$this->hosts = HostsPeer::retrieveByPk($this->getRequestParameter('id'));
      $this->forward404Unless($this->hosts);


public function doSelectOneJoinAll($criteria = null)
{
  $result = doSelectJoinAll($criteria);
  return $result[0];
}