Question

如何阻止我的用户提交空表单？当我这样做时，我在IE中找到HTTP 404未找到错误，在Firefox中找到空白页面。没有出现任何验证错误。

我甚至尝试在StudentsController的add函数中添加一个else stmt，而且也没有触发。什么都没有显示出来（调试（$ this-＆gt; Student-＆gt; validationErrors））

我还在StudentsController中有一个beforeFilter。但我不认为这会引起任何疑问因为我已经尝试通过评论beforeFilter来运行这个网站。

students_controller.php

 <?php
  class StudentsController extends AppController{
  var $name='Students';
  var $helpers = array('Html','Form','Ajax','Javascript');
  var $components=array('Security','RequestHandler');

 function beforeFilter()//executed before any controller action logic
{   
        //parent::beforeFilter();
    if(isset($this->Security) && $this->RequestHandler->isAjax() && $this->action = 'getcities'){
        $this->Security->enabled = false;
        } 

}


  function add(){

    if (!empty($this->data)){

            //$student=$this->Student->saveAll($this->data,array('validate'=>'first'));
            //var_dump($student);
                  if ($this->Student->saveAll($this->data)){
                     $this->Session->setFlash('Your child\'s admission has been received. 
                     We will send you an email shortly.');
                     $this->redirect(array('controller'=>'pages', 'action'=>'home'));
                  }else{
                     $this->Session->setFlash(__('Your admission could not be saved. Please, try again.', true));  
                  }

    } //for if (!empty....

    $states=$this->Student->MerryParent->State->find('list');
    $this->set('states',$states);

    $cities=array();    
}//end function
  }
  ?>

以下是我的模型验证： student.php

  <?php
   class Student extends AppModel{
var $name='Student';
var $belongsTo=array('MerryParent','MerryClass','State','City');

var $validate=array(
        'name'=>array(
                'rule'=>array('minLength',3),
                'required'=>true,
                'allowEmpty'=>false,
                'message'=>'Name is required!'
                ),
        'dob'=>array(
                'rule'=>'date',
                'required'=>true,
                'allowEmpty'=>false,
                'message'=>'Enter a valid birth date!'
                ),
        'class_id'=>array(
                'rule'=>'notEmpty', 
                'message'=>'Which class are you enquiring about?'
                )
        //'city_id'=>array('rule'=>'notEmpty','message'=>'Please select your city','required'=>true, 'allowEmpty'=>false)
        );

} ？＆GT;

merry_parent.php

  <?php
    class MerryParent extends AppModel{
var $name='MerryParent';
var $hasMany=array(
    'Student'=>array(
        'className'=>'Student',
        'foreignKey'=>'merry_parent_id'
                )
            );
var $belongsTo=array('State','City','MerryClass');

var $validate=array(
            'initial'=>array(
                'rule'=>'notEmpty',
                'message'=>'Please select your initial'
                ),
            'name'=>array(
                'rule'=>array('minLength',3),
                'required'=>true,
                'allowEmpty'=>false,
                'message'=>'Name is required!'
                ),
            'email'=>array(
                'rule'=>'email',
                'required'=>true, 
                'allowEmpty'=>false,
                'message'=>'Valid email address required!'
                ),
            'landline'=>array(
                   'rule'=>array('custom','/(0[0-9]{2,4}-[2-9][0-9]{5,7})/'), 
                   'required'=>false, 
                   'allowEmpty'=>true, 
                   'message'=>'Invalid phone number! phone number format: eg 020-22345678 OR 0544-7573758 OR 02345-874567'
                   ),
            'mobile'=>array(
                 'rule'=>array('custom','/([89]{1}[0-9]{9})/'), 
                 'required'=>true, 
                 'allowEmpty'=>false, 
                 'message'=>'Invalid mobile number! mobile number format: eg 9876543211'
                 ),
            'address'=>array(
                 'rule'=>array('alphaNumeric',array('minLength',1)),
                 'required'=>true, 
                 'allowEmpty'=>false, 
                 'message'=>'Please enter your address.'
                 ),
        'state_id'=>array(
                'rule'=>'notEmpty',
                //'required'=>true,
                'message'=>'Please select your state'
                ),
            /*'city_id'=>array('rule'=>'notEmpty','message'=>'Please select your city','required'=>true, 'allowEmpty'=>false),
            'state_id'=>array('rule'=>'notEmpty','message'=>'Please select your state','required'=>true, 'allowEmpty'=>false),*/
            'postal_code'=>array(
                     'rule'=>array('numeric',6),
                     'required'=>true, 
                     'allowEmpty'=>false,
                     'message'=>'valid postal code required!'
                     )
            );//closing bracket for $validate array
   }
  ?>

谢谢。

Answer 1

if (!empty($this->data)){
  if ($this->Student->saveAll($this->data)){
     $this->Session->setFlash('Your child\'s admission has been received. We will send you an email shortly.');
     $this->redirect(array('controller'=>'pages', 'action'=>'home'));
  }else{
     $this->Session->setFlash(__('Your admission could not be saved. Please, try again.', true));  
  }
}

编辑：获得404后的网址是什么？因为在默认蛋糕配置中，您只会丢失控制器或缺少操作，但不会丢失404.您不需要发布模型，但会发布您拥有的路线。

Answer 2

你读过这篇文章了吗？ CakePHP route URL not found!

如果你添加

function beforeFilter() {
    $this->Security->validatePost = false;
}

到你的控制器一切都应该正常。

cakephp：提交空表单，找不到HTTP 404页面错误

2 个答案: