public function saveInto(\DataObjectInterface $record)
 {
     parent::saveInto($record);
     $data = $record->getAlchemyData();
     $fields = $record->getDefaultAlchemyFields();
     foreach ($fields as $name => $default) {
         $data[$name] = $this->children->dataFieldByName($this->name . '-' . $name)->Value();
     }
     $record->AlchemyMetadata = $data;
 }