/**
* Extract the available months based on the current query.
* Only tag is respected. Pagination and months are ignored.
*
* @return DatedUpdateHolder
*/
public function AvailableMonths()
{
$params = $this->parseParams();
return DatedUpdateHolder::ExtractMonths($this->Updates($params['tag'], $params['from'], $params['to']), Director::makeRelative($_SERVER['REQUEST_URI']), $params['year'], $params['month']);
}
