return $encs;
}
+ function get_language() {
+ $elem = $this->elem;
+ do {
+ $lang = $elem->getAttributeNS("http://www.w3.org/XML/1998/namespace", "lang");
+ $elem = $elem->parentNode;
+ } while (empty($lang) && $elem instanceof DOMElement);
+
+ return $lang;
+ }
}