在不使用radiolist的情况下在yii2中单独使用单选按钮组

<?php $form = ActiveForm::begin(); ?>

<?= $form->field($model, 'attribute')->radioList([
    'value1' => 'Option 1',
    'value2' => 'Option 2',
    'value3' => 'Option 3',
]) ?>

<?= Html::submitButton('Submit', ['class' => 'btn btn-primary']) ?>

public function actionSubmit()
{
    $model = new YourModel();
    
    if ($model->load(Yii::$app->request->post()) && $model->validate()) {
        // 处理表单提交的数据
    }
    
    return $this->render('submit', [
        'model' => $model,
    ]);
}