Question

所以我有一个cakePHP（2.4.6）表单，我正在尝试使用第二个密码字段创建一个典型的用户注册表单。我编写了一个自定义规则来检查密码字段的值是否匹配。

我第一次提交表单时，验证有效，但在验证失败一次后，表单拒绝再次提交。任何人都知道为什么？任何具有自定义验证规则的表单都会发生这种情况......

以下是参考模型：

class User extends AppModel {

    var $primaryKey = 'username';
    public $validate = array(
        'username' => array(
            'between' => array(
                'rule' => array('between', 8, 20),
                'message' => 'Usernames must be 8-20 characters long.',
            ),
            'reg' => array(
                'rule' => '/^[\w]{8,20}$/',
                'message' => 'Valid characters: a-z, A-Z, 0-9, _'
            ),
        ),
        'password' => array(
            'between' => array(
                'rule' => array('between', 8, 20),
                'message' => 'Passwords must be 8-20 characters long.',
            ),
            'reg' => array(
                'rule' => '/^[\w\.\-]{8,20}$/',
                'message' => 'Valid characters: a-z, A-Z, 0-9, _, -, .'
            ),
        ),
        're_password' => array(
            'same' => array(
                'rule' => array('same', 'password'),
                'message' => 'Passwords do not match!',
            )
        ),
    );

    public function same($first, $second) {
        $val = '';
        foreach($first as $k=>$v) {
            $val = $v;
        }
        return $this->data[$this->$second] == $val;
    }
}

控制器add()功能：

public function add() {
    if ($this->request->is('post')) {
        pr($this->request->data);
        $this->User->create();
        if ($this->User->save($this->request->data)) {
            $this->Session->setFlash(__('The user has been saved.'));
            return $this->redirect(array('controller'=>'home'));
        } else {
            $this->Session->setFlash(__('The user could not be saved. Please, try again.'));
        }
    }
}

第一次提交工作正常： first submission

但是在我收到验证错误后，无论是否将输入值更改为没有错误，单击“提交”都不会执行任何操作 - 页面只会刷新输入字段中的任何值，如下所示： after

没有flash消息，没有验证错误消息，没有。（对不起，没有声望，无法发布图片..）

Answer 1

用帖子替换你的帖子，像

一样

    public function add() {
    if ($this->request->is(array('post','put'))) {
        pr($this->request->data);
        $this->User->create();
        if ($this->User->save($this->request->data)) {
            $this->Session->setFlash(__('The user has been saved.'));
            return $this->redirect(array('controller'=>'home'));
        } else {
            $this->Session->setFlash(__('The user could not be saved. Please, try again.'));
        }
    }
}

表单未在自定义验证规则失败后提交一次

1 个答案: