/**
  * @param form_persistentdocument_file $field
  * @param DOMElement $fieldElm
  * @param mixed $rawValue
  * @return string
  */
 public function buildXmlElementResponse($field, $fieldElm, $rawValue)
 {
     if (f_util_ArrayUtils::isNotEmpty($rawValue) && $rawValue['error'] == 0) {
         $media = MediaHelper::addUploadedFile($rawValue['name'], $rawValue['tmp_name'], $field->getMediaFolder());
         $mailValue = "<a href=\"" . MediaHelper::getUrl($media) . "\">" . $media->getLabel() . "</a>";
         $fieldElm->setAttribute('mailValue', $mailValue);
         return $media->getId();
     }
     return '';
 }
 /**
  * @param form_persistentdocument_file $field
  * @return string
  */
 private static function fromFileFieldDocument($field)
 {
     // build required attributes
     $attributes = array();
     $attributes['title'] = $field->getHelpText();
     return self::uploadFileBox($field->getFieldName(), $field->getId(), $attributes);
 }