My array

    $this->widget('TbMenu', array(
                        'type'=>'list',
                        'items'=>array(
                            array('label'=>'LT', 'url'=>array(Yii::app()->controller->getId().'/'.Yii::app()->controller->getAction()->getId(), 'lang'=>'lt')),
                            array('label'=>'EN', 'url'=>array(Yii::app()->controller->getId().'/'.Yii::app()->controller->getAction()->getId(), 'lang'=>'en')),
                        )
                    ));