public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
{
$element = parent::getDOM($doc, $majorVersion, $minorVersion);
if ($this->_totalResults != null) {
$element->appendChild($this->_totalResults->getDOM($element->ownerDocument));
}
if ($this->_startIndex != null) {
$element->appendChild($this->_startIndex->getDOM($element->ownerDocument));
}
if ($this->_itemsPerPage != null) {
$element->appendChild($this->_itemsPerPage->getDOM($element->ownerDocument));
}
// ETags are special. We only support them in protocol >= 2.X.
// This will be duplicated by the HTTP ETag header.
if ($majorVersion >= 2) {
if ($this->_etag != null) {
$element->setAttributeNS($this->lookupNamespace('gd'),
'gd:etag',
$this->_etag);
}
}
return $element;
}
