yii2爆破beforesave不起作用



基本上,我有一个我在标准CheckboxList上显示的模型,该模型具有值:

我从我的模型中得到了

echo $model->bundle_numbers;
Array
(
  [0] => 1
  [1] => 2
  [2] => 3
)

所以,在控制器中,

if ($model->load($request->post()) && $model->save()) {
return [
                'forceReload' => '#crud-datatable-pjax',
                'title' => "Create new OutgoingPipe",
                'content' => '<span class="text-success">Create Outgoing Pipe success</span>',
                'footer' => Html::button('Close', ['class' => 'btn btn-default pull-left', 'data-dismiss' => "modal"]) .
                    Html::a('Create More', ['create'], ['class' => 'btn btn-primary', 'role' => 'modal-remote'])
            ];
}

现在我要将数组更改为字符串格式:因此,使用Beforesave:

 public function beforeSave($insert){
    $this->bundle_numbers = implode(",", $this->bundle_numbers);
    return parent::beforeSave($insert); // TODO: Change the autogenerated stub
}

在规则中,基于GII Generator模型,我删除字符串规则

[['bundle_numbers'], 'string', //deleted

,但仍然无法成功插入数据。没有显示错误。

请建议。

**更新**

我可以看到所有错误,

$model->save(false);
$model->getErrors();

现在,我可以看到,另一个规则中有很多错误。顺便说一句,感谢您的帮助。

public function beforeSave($insert){
if (parent::beforeSave($insert)) {
         $this->bundle_numbers = implode(",", $this->bundle_numbers);
        return $this->bundle_numbers;
    } else {
        return false;
    }
}

尝试此

如果您有一些错误或验证

,请尝试
  if ($model->load($request->post()) {
     if ($model->save()){
        return [
                      'forceReload' => '#crud-datatable-pjax',
                      'title' => "Create new OutgoingPipe",
                      'content' => '<span class="text-success">Create Outgoing Pipe success</span>',
                      'footer' => Html::button('Close', ['class' => 'btn btn-default pull-left', 'data-dismiss' => "modal"]) .
                          Html::a('Create More', ['create'], ['class' => 'btn btn-primary', 'role' => 'modal-remote'])
                  ];
      } else {
        var_dump('save fail');
        var_dump( $model->errors);
  } 

确实喜欢这个

<?php
if ($model->load($request->post()) {
  $model->bundle_numbers = implode(",", $model->bundle_numbers);
  $model->save();
  return //wherever you want return
}

最新更新