try {
$doc = DOMDocument::loadXML($xml);
- if ($doc->documentElement->namespaceURI != Activity::ATOM ||
- $doc->documentElement->localName != 'feed') {
+ $feed = $doc->documentElement;
+
+ if ($feed->namespaceURI != Activity::ATOM ||
+ $feed->localName != 'feed') {
throw new ClientException(_("Not an atom feed."));
}
- $feed = $doc->documentElement;
$author = ActivityUtils::getFeedAuthor($feed);