/**
  * @param form_persistentdocument_date $field
  * @param DOMElement $fieldElm
  * @param mixed $rawValue
  * @return string
  */
 public function buildXmlElementResponse($field, $fieldElm, $rawValue)
 {
     $txtValue = parent::buildXmlElementResponse($field, $fieldElm, $rawValue);
     if (!empty($txtValue)) {
         $txtValue = date_Calendar::getInstanceFromFormat($txtValue, f_Locale::translate('&framework.date.date.default-date-format;'))->toString();
     }
     return $txtValue;
 }