Question

我想用Ajax验证方法验证我的表单。所以我已经更改了这样的视图文件的代码。

<div class="form">
<?php $form=$this->beginWidget('CActiveForm', array(
        'id'=>'customers-form',
        'enableAjaxValidation'=>true,
        'enableClientValidation'=>true,
        'focus'=>array($model,'firstname,lastname,gender,email,contact_no,address,state,country'),
)); ?>

  <p class="note">Fields with <span class="required">*</span> are required.</p>

  <?php echo $form->errorSummary($model); ?>
  <div class="row">
    <?php echo $form->labelEx($model,'firstname'); ?>
    <?php echo $form->textField($model,'firstname',array('size'=>60,'maxlength'=>80)); ?>
    <?php echo $form->error($model,'firstname'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'lastname'); ?>
    <?php echo $form->textField($model,'lastname',array('size'=>60,'maxlength'=>80)); ?>
    <?php echo $form->error($model,'lastname'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'gender'); ?>
    <?php echo $form->radioButtonList($model,'gender',array('Male'=>'Male','Female'=>'Female'),array(
      'labelOptions'=>array('style'=>'display:inline;padding-right:10px'),'separator'=>'',));?>
    <?php echo $form->error($model,'gender'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'email'); ?>
    <?php echo $form->textField($model,'email',array('size'=>45,'maxlength'=>45)); ?>
    <?php echo $form->error($model,'email'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'contact_no'); ?>
    <?php echo $form->textField($model,'contact_no',array('size'=>45,'maxlength'=>45)); ?>
    <?php echo $form->error($model,'contact_no'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'address'); ?>
    <?php echo $form->textField($model,'address',array('size'=>60,'maxlength'=>120)); ?>
    <?php echo $form->error($model,'address'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'state'); ?>
    <?php echo $form->textField($model,'state',array('size'=>45,'maxlength'=>45)); ?>
    <?php echo $form->error($model,'state'); ?>
  </div>

  <div class="row">
    <?php echo $form->labelEx($model,'country'); ?>
    <?php echo $form->textField($model,'country',array('size'=>45,'maxlength'=>45)); ?>
    <?php echo $form->error($model,'country'); ?>
  </div>

  <div class="row buttons">
    <?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>
  </div>

<?php $this->endWidget(); ?>

</div><!-- form -->

我已经为这个模型做了这样的规则

 public function rules()
  {
    // NOTE: you should only define rules for those attributes that
    // will receive user inputs.
    return array(
      array('firstname,lastname,gender,email,contact_no,address,state,country', 'required'),
      array('firstname, lastname', 'length', 'max'=>80),
    );
  }

在完成所有这些代码后，我发现所有字段都以正常方式显示验证，但在进行Ajax验证时，唯一的Firstname, Lastname, Email显示ajax验证。字段的恢复未显示任何ajax验证有人告诉我，我在哪里做错了吗？任何帮助和建议都会非常值得注意。的被修改 以下是处理Ajax验证的控制器代码

  protected function performAjaxValidation($model)
  {
    if(isset($_POST['ajax']) && $_POST['ajax']==='customers-form')
    {
      echo CActiveForm::validate($model);
      Yii::app()->end();
    }
  }

Answer 1

只需在模特的actionCreate（）

中使用它

 public function actionCreate()
  {
    $model=new Customers;

    // Uncomment the following line if AJAX validation is needed
    // $this->performAjaxValidation($model);

    if(isset($_POST['Customers']))
    {
      if(Yii::app()->getRequest()->getIsAjaxRequest())
      {
        echo CActiveForm::validate( array( $model)); 
        Yii::app()->end(); 
      }
      $model->attributes=$_POST['Customers'];
      $valid = $model->validate();
      if($valid)
      {
        $model->save();
        $this->redirect(array('view','id'=>$model->id));
      }
    }

    $this->render('create',array(
      'model'=>$model,
    ));
  }

用于查看的其余文件将与上述相同。

Answer 2

我试过了，你可以这样说：

public function actionCreate()
{
$model=new Main;

if(isset($_POST['ajax']) )
{
echo CActiveForm::validate($model);
Yii::app()->end();
}
if(isset($_POST['Main']))

在视图中：

$form=$this->beginWidget('CActiveForm', array(
'id'=>'main-form',
'enableAjaxValidation'=>true,
'htmlOptions'=>array('enctype'=>'multipart/form-data'),))

'确实需要'

Ajax验证在Yii中进行部分验证

2 个答案: