/**
* Execute a DOM/XPath query
*
* @param string $path
* @param bool $useXpath
* @return Document\NodeList
*/
private function query($path, $useXpath = false)
{
$response = $this->getResponse();
$document = new Document($response->getContent());
if ($useXpath) {
$document->registerXpathNamespaces($this->xpathNamespaces);
}
$result = Document\Query::execute($path, $document, $useXpath ? Document\Query::TYPE_XPATH : Document\Query::TYPE_CSS);
return $result;
}
