DashboardHooks::gdn_dispatcher_methodNotFound_handler PHP Method

    public function gdn_dispatcher_methodNotFound_handler($sender, $args)
    {
        // If PathArgs is empty, the user hit the root, and we assume they want the index.
        // If not, they got redirected to the root because their controller method was not
        // found. We should clear the user prefs in that case.
        if (!empty($args['PathArgs'])) {
            if (Gdn::session()->isValid()) {
                $uri = Gdn::request()->getRequestArguments('server')['REQUEST_URI'];
                try {
                    $userModel = new UserModel();
                    $userModel->clearSectionNavigationPreference($uri);
                } catch (Exception $ex) {
                    // Nothing
                }
            }
        }
    }