public function addToolbar($toolbar, $config = array(), $priority = AnEvent::PRIORITY_NORMAL)
    {
        if (! ($toolbar instanceof AnControllerToolbarInterface)) {
            $toolbar = $this->_mixer->getToolbar($toolbar, $config);
        }

        //Add the toolbars
        $this->_toolbars[$toolbar->getIdentifier()->name] = $toolbar;

        //Add the toolbar
        if ($this->inherits('AnMixinEvent')) {
            $this->addEventSubscriber($toolbar, $priority);
        }

        return $this->getMixer();
    }