/**
  * get one system email
  * @param xml object $data data to be updated
  * @return array
  */
 public function getSystemTemplateDocumentForNewTemplateDocument($data)
 {
     $return = parent::getOne($data);
     foreach ($return['fields'] as $key => $value) {
         if (is_array($value)) {
             foreach ($value as $sKey => $sValue) {
                 if (isset($sValue['id'])) {
                     $return['fields'][$key][$sKey] = $sValue['id'];
                 }
             }
         }
     }
     unset($return['fields']['id']);
     return $return;
 }