基本上,我有一个模型,可以显示到具有值的标准复选框列表。
我从我的模型中得到了这个:
echo $model->bundle_numbers;
Array
(
[0] => 1
[1] => 2
[2] => 3
)
所以,在控制器中:
if ($model->load($request->post()) && $model->save()) {
return [
'forceReload' => '#crud-datatable-pjax',
'title' => "Create new OutgoingPipe",
'content' => '<span class="text-success">Create Outgoing Pipe success</span>',
'footer' => Html::button('Close', ['class' => 'btn btn-default pull-left', 'data-dismiss' => "modal"]) .
Html::a('Create More', ['create'], ['class' => 'btn btn-primary', 'role' => 'modal-remote'])
];
}
现在我想将数组更改为字符串格式。所以,使用beforeSave:
public function beforeSave($insert){
$this->bundle_numbers = implode(",", $this->bundle_numbers);
return parent::beforeSave($insert); // TODO: Change the autogenerated stub
}
在规则中,基于 Gii 生成器模型,我删除了字符串规则:
[['bundle_numbers'], 'string', //deleted
但是仍然没有成功插入数据。没有显示错误。
我可以看到所有错误:
$model->save(false);
$model->getErrors();
现在,我可以看到,我的另一条规则有很多错误。
public function beforeSave($insert){
if (parent::beforeSave($insert)) {
$this->bundle_numbers = implode(",", $this->bundle_numbers);
return $this->bundle_numbers;
} else {
return false;
}
}
试试这个
如果加载或验证出现错误,请尝试
if ($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( $model->errors);
}
这样做
<?php
if ($model->load($request->post()) {
$model->bundle_numbers = implode(",", $model->bundle_numbers);
$model->save();
return //wherever you want return
}