Custom Sidebar Menu with p3pages and yii-bootstrap

SidebarMenu.php

class SidebarMenu extends TbMenu {

    public $rootNameId;
    public $type = 'tabs';
    public $stacked = 'true';

    function init(){
        parent::init();
        $model = P3Page::model()->findByAttributes(array('nameId'=>$this->rootNameId));
        $this->items = P3Page::getMenuItems($model);
    }
}