validate方法总是返回false，即使数据是正确和有效的[Iii2]

Question

目标：我想在发现模型有效后创建一个记录，否则返回到存在验证错误的模型表单页面。

问题：验证总是返回false。甚至所有的规则都是恰当的。我试图通过添加不存在的字段来在规则中犯错误，但我仍然没有得到任何验证错误。

场景：表单得到了很好的验证，字段得到了应有的验证。当我在输入有效输入(每个字段都是有效的(后点击提交时，$model->attributes中的值就会得到应有的值。但当在我的控制器中验证该模型时，$model->validate((总是返回false。

这是我的变通方法代码：

我的视图文件(_form.php(：

<div class=''>
<?php $form = ActiveForm::begin([
'options' => [
'enctype' => 'multipart/form-data'
],
'id' => 'create-company-form',
'layout' => 'horizontal',
'fieldConfig' => [
'template' => "{label}{input}{error}",
'labelOptions' => ['class' => 'control-label'],
],
]); ?>
<?php echo $form->field($model, 'name')->textInput(['autofocus' => true, 'placeholder'=> Yii::t('main', 'Name')]); ?>
<?php echo $form->field($model, 'idcompanytype')->dropDownList(CompanyType::listCompanyTypesDropDown(), ['prompt'=> Yii::t('main', 'Select Company Type')]); ?>
<?php echo $form->field($model, 'datecreation')->textInput(['type'=>'text','format'=>'php:Y-m-d',  'placeholder'=> Yii::t('main', 'Enter Date')]); ?>

<?php echo $form->field($model, 'phone')->textInput(['placeholder'=> Yii::t('main', 'Phone 1')]); ?>
<?php echo $form->field($model, 'phone2')->textInput(['placeholder'=> Yii::t('main', 'Phone 2')]); ?>
<?php echo $form->field($model, 'email')->textInput(['type'=>'email', 'placeholder'=> Yii::t('main', 'Email Address')]); ?>
<?php echo $form->field($model, 'email2')->textInput(['type'=>'email', 'placeholder'=> Yii::t('main', 'Email Address 2')]); ?>
<?php echo $form->field($model, 'link')->textInput(['placeholder'=> Yii::t('main', 'Link 1')]); ?>
<?php echo $form->field($model, 'link2')->textInput(['placeholder'=> Yii::t('main', 'Link 2')]); ?>
<?php echo $form->field($model, 'identification')->textInput(['placeholder'=> Yii::t('main', 'Identification')]); ?>
<?php echo $form->field($model, 'identification2')->textInput(['placeholder'=> Yii::t('main', 'Identification 2')]); ?>

<?php echo $form->field($model, 'isdefault')->checkbox([
//              'template' => "<div class="checkbox checkbox-success">{input} {label}</div>n<div class="col-lg-8">{error}</div></div>",
// remove last div and validation gets applied
]) ?>
<?php echo $form->field($model, 'form_image')->fileInput([
'class'=>'form_image_field',
'data-allowed_extensions' => Yii::$app->params['allowedImageExtensions'],
'data-allowed_MimeTypes' => Yii::$app->params['allowedImageMimeTypes'],
'data-allowed_file_size' => Yii::$app->params['allowedFileSize'],
'data-upload_url' => Url::toRoute(['document/upload-company-logo']),
]); ?>
<?php echo $form->field($model, 'image')->hiddenInput(['class'=>'form-control file_name_field'])->label(false);?>
<div class="form-group">
<div class='col-12 col-sm-10 offset-sm-1 col-md-8 offset-md-2 col-lg-6 offset-lg-3 col-xl-4 offset-xl-4'>
<?php echo Html::submitButton(Yii::t('main', 'Save'), ['class' => 'btn btn-success waves-effect waves-light m-r-10', 'name' => 'create-button']) ?>
<?php echo Html::a(Yii::t('main', 'Cancel'), ['/company'], ['class' => 'btn btn-dark waves-effect waves-light']); ?>
</div>
</div>
<?php ActiveForm::end(); ?>
</div>

我的模型类(rules((，beforeValidate((方法(：

public $idcompany;
public $name;
public $idcompanytype;
public $datecreation;
public $identification;
public $identification2;
public $phone;
public $phone2;
public $email;
public $email2;
public $link;
public $link2;
public $isdefault;
public $created;
public $updated;
public $image;
public $form_image;

/**
* (non-PHPdoc)
* @see yiibaseModel::rules()
*/
public function rules()
{
return [
[['name', 'idcompanytype', 'datecreation', 'identification', 'email', 'phone', 'link'], 'required'],
[['image', 'name', 'link', 'link2', 'identification', 'identification2', 'phone', 'phone2'], 'string', 'max' => 100],
[['idcompany', 'idcompanytype', 'created', 'updated'], 'integer'],
[['datecreation1'], 'date', 'format'=>'php:Y-m-d'],
[['email', 'email2', ], 'email'],
//          [['isdefault'], 'boolean'],
[['form_image'], 'file', 'skipOnEmpty'=>true, 'extensions' => Yii::$app->params['allowedImageExtensions'], 'mimeTypes' => Yii::$app->params['allowedImageMimeTypes']],
];
}

public function beforeValidate()
{
if(null == $this->idcompany){ // case: record does not exists
$this->created = time();
}
$this->updated = time();
}

控制器类-actionCreate((：

$model = new Company();
if( $model->load(Yii::$app->request->post())){ // postback callback
if( $model->validate() ){
if( Company::create($model) ){
Yii::$app->session->setFlash('success', Yii::t('main', ConstantHelper::TEXT_CREATE_SUCCESS));
return $this->redirect(['/company']);
}
else{
// throw exception or whatever
}
}
else{
echo '<pre>';
print_r($model['attributes']); //I get all attributes in attributes array but no error at all
exit;
return $this->render('create', ['model' => $model]);
}
}
else{
return $this->render('create', ['model' => $model]);
}

我不知道为什么我没有得到任何验证。如果我遗漏了什么，请告诉我。

注意：我正在用\yii\base\model扩展我的模型。

Answer 1

我不知道为什么，但通过关闭beforeValidate()方法添加以下行似乎已经为我解决了这个问题。

return parent::beforeValidate();

我认为原因可能是我没有返回更新的规则，以便模型处理模型数据的验证。

不过，不知道。但它起了作用。