protected function takeChildFromDOM($child) { $absoluteNodeName = $child->namespaceURI . ':' . $child->localName; switch ($absoluteNodeName) { case $this->lookupNamespace('yt') . ':' . 'position': $position = new Zend_Gdata_YouTube_Extension_Position(); $position->transferFromDOM($child); $this->_position = $position; break; default: parent::takeChildFromDOM($child); break; } }