douren9077 2015-06-18 07:30
浏览 210
已采纳

在视图中渲染数据时出现“未定义变量”错误

I want to render static array in _form.php view, using actionCreate method in Yii2. Here is my code:

if ($model->load(Yii::$app->request->post()) && $model->save()) {
     return $this->redirect(['view', 'id' => $model->id]);
} else {
    $data = array('1'=>'AA','2'=>'BB');

    return $this->render('create', [
        'model' => $model,
        'data' => $data ,
    ]);
}

When I try to display this data in _form.php view, I am getting an error "Undefined variable: data".

Here is my _form.php code:

<?= $form->field($model, 'fixer_type[]')->dropDownList($data,['prompt'=>'Select Fixer Trade']) ?>

What am I missing?

  • 写回答

1条回答 默认 最新

  • duanmianzhou5353 2015-06-18 07:38
    关注

    You are passing the $data to create.php.Render the same from your create.php to make it available in your form.php.

    In your create.php

    <?= $this->render('_form', [
        'model' => $model,
        'data' => $data ,
    ]) ?>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥50 树莓派安卓APK系统签名
  • ¥15 maple软件,用solve求反函数出现rootof,怎么办?
  • ¥65 汇编语言除法溢出问题
  • ¥15 Visual Studio问题
  • ¥20 求一个html代码,有偿
  • ¥100 关于使用MATLAB中copularnd函数的问题
  • ¥20 在虚拟机的pycharm上
  • ¥15 jupyterthemes 设置完毕后没有效果
  • ¥15 matlab图像高斯低通滤波
  • ¥15 针对曲面部件的制孔路径规划,大家有什么思路吗