yii2 设置radioList的disabled属性

<?=Html::radioList($name,$selection,$items,['class'=>'test']

 ['item'=>function($index,$label,$name,$checked,$value) {

       $disabled=true;

return Html::radio($name,$checked, ['class'=>'test2','value'=>$value,'label'=>Html::encode($label),'disabled'=>$disabled, ]); },])

?>