/**
*
* @param string $queue
* @param boolean $status
* @param string $order_by
* @param string $sort
* @return object
*/
public function searchParticipants($queue, $order_by = 'name', $sort = 'asc')
{
$order_by = null !== Input::get('field') ? Input::get('field') : $order_by;
$sort = null !== Input::get('sort') ? Input::get('sort') : $sort;
return Participant::search($queue)->orderBy($order_by, $sort)->get();
}
