/**
  * @param XmlSerializationVisitor $visitor
  * @param Comment $comment
  * @param array $type
  * @param Context $context
  */
 public function serializeToXml(XmlSerializationVisitor $visitor, Comment $comment, array $type, Context $context)
 {
     $data = $this->getCommentData($comment);
     /** @var PropertyMetadata $metadata */
     $metadata = $visitor->getCurrentMetadata();
     $metadata->xmlKeyValuePairs = true;
     $visitor->visitArray($data, $type, $context);
 }