*
* @return array filtered links
*/
- public function filter($type, $request, $casesensitive = false, $privateonly = false)
+ public function filter($type = '', $request = '', $casesensitive = false, $privateonly = false)
{
$linkFilter = new LinkFilter($this->_links);
$requestFilter = is_array($request) ? implode(' ', $request) : $request;