Yii's magic method for controlling all actions under a controller

Commando need's help from you.

I have a controller in Yii:

class PageController extends Controller {
    public function actionSOMETHING_MAGIC($pagename) {
        // Commando will to rendering,etc from here
    }
}

I need some magic method under Yii CController for controlling all subrequest under /page || Page controller.

Is this somehow possible with Yii?

Thanks!