+
+ $els = $element->childNodes;
+ $out = array();
+
+ for ($i = 0; $i < $els->length; $i++) {
+ $link = $els->item($i);
+ if ($link->localName == ActivityUtils::LINK && $link->namespaceURI == ActivityUtils::ATOM) {
+ $attrs = array();
+ foreach ($link->attributes as $attrName=>$attrNode) {
+ $attrs[$attrName] = $attrNode->nodeValue;
+ }
+ $this->extra[] = [$link->localName,
+ $attrs,
+ $link->nodeValue];
+ }
+ }