/**
  * override getObject to order author.
  * 
  * @see XooNIpsXmlRpcTransformCompo::getObject
  *
  * @param array associative array of XML-RPC argument
  * @return XNPConferenceOrmAuthor
  */
 function getObject($in_array)
 {
     $obj = parent::getObject($in_array);
     $authors =& $obj->getVar('author');
     for ($i = 0; $i < count($authors); $i++) {
         $authors[$i]->set('author_order', $i);
     }
     return $obj;
 }
 /**
  * override getObject to order experimenter.
  * 
  * @see XooNIpsXmlRpcTransformCompo::getObject
  *
  * @param array associative array of XML-RPC argument
  * @return XNPDataOrmExperimenter
  */
 function getObject($in_array)
 {
     $obj = parent::getObject($in_array);
     $experimenters =& $obj->getVar('experimenter');
     for ($i = 0; $i < count($experimenters); $i++) {
         $experimenters[$i]->set('experimenter_order', $i);
     }
     return $obj;
 }