Question

当从控制器向视图页面渲染具有两位数的数组时，该数组仅显示第一个单个数字值

视图/ view1.php

<a class="btn btn-success" href="index.php?r=followusers/follow&id=<?=   $follower1, $followed1; ?>" >Follow</a>

控制器

public function actionFollow($id)
 {
    $model = Followusers::findOne($id);
               return $this->render('follow', [
            'model' => $model, 'id' => $id,
            ]);

视图/ follow.php

Yii::$app->db->createCommand()
->insert('followusers', [
'follower' => $id[0],
'followed' => $id[1],
])->execute();

 Yii::$app->response->redirect(['user/view1','id' => $id[1]]);
 }

当$ follower1或$ follow1被赋值为10时，只需点击跟随按钮即可获得1 为什么它发生在我的代码中有任何错误
提前谢谢

Answer 1

我在将参数传递给url时实际上是错误的，应该以这种方式完成

<a class="btn btn-success" href="index.php?r=followusers/follow&id=<?=  $follower1;?>&usr=<?= $followed1;?>" >Follow</a>
                        instead of above in the view1.php

从yii2中的按钮将数组传递给控制器

1 个答案: