public function addButtonOnly($label, $privilege, $controller, $action = 'index', array $other = array())
    {
        $other['button_only'] = true;

        return $this->addPage($label, $privilege, $controller, $action, $other);
    }
public function addButtonOnly($label, $privilege, $controller, $action = 'index', array $other = array())
    {
        $other['button_only'] = true;

        return $this->addPage($label, $privilege, $controller, $action, $other);
    }
public function addButtonOnly ( $ label , $ privilege , $ controller , $ action = 'index' , array $ other = array ( ) ) { $ other [ 'button_only' ] = true ; return $ this -> addPage ( $ label , $ privilege , $ controller , $ action , $ other ) ; }
Add a menu item that is never added to the navigation tree and only shows up as a button.

@param string $label
@param string $privilege
@param string $controller
@param string $action
@param array $other
@return \Gems_Menu_SubMenuItem
Add a menu item that is never added to the navigation tree and only shows up as a button .