protected function pathAction($s)
    {
        $s = strtolower($s);
        $s = preg_replace('#-(?=[a-z])#', ' ', $s);
        $s = preg_replace('#_(?=[a-z])#', ' ', $s);
        $s = substr(ucwords('x'.$s), 1);
        $s = str_replace(' ', '', $s);

        return $s;
    }