/**
* Get xml from feed data
*
* @codeCoverageIgnore due to static method call (\Zend_Feed::importArray)
*
* @param FeedInterface $feed
* @return string
*/
public function toXml(FeedInterface $feed)
{
$data = ['title' => $feed->getTitle(), 'link' => $feed->getLink(), 'charset' => 'UTF-8', 'description' => $feed->getDescription()];
$rssFeedFromArray = $this->zendFeed->importArray($data, 'rss');
$xml = $rssFeedFromArray->saveXML();
return $xml;
}
