public function export(WriterResult $result)
{
switch ($result->getType()) {
case WriterInterface::JSON:
case WriterInterface::XML:
return parent::export($result);
break;
case WriterInterface::ATOM:
$entry = $result->getWriter()->createEntry();
$entry->setTitle($this->friendName);
$entry->setId('urn:uuid:' . $this->friendGlobalId);
$entry->setUpdated($this->getDate());
$entry->addAuthor($this->authorName, $this->authorProfileUrl);
$entry->addLink($this->friendProfileUrl, 'alternate', 'text/html');
$entry->setContent($this, 'application/xml');
return $entry;
break;
default:
throw new Exception('Writer is not supported');
break;
}
}