/**
* On delete sitemap node.
*
* @param NodeInterface $node
*/
public function onDeleteNode(NodeInterface $node)
{
foreach ($node->getTranslations() as $translation) {
if (null !== ($route = $translation->getRoute())) {
$this->deleteNodeRoute($node, $route);
}
if (null !== ($seoMetadata = $translation->getSeoMetadata())) {
$this->seoMetadataManager->remove($seoMetadata);
}
}
}