如何在cakephp 3中使用validationDefault方法

时间:2018-06-10 07:36:36

标签: php validation cakephp-3.0

我正在尝试在我的模型UsersTable中使用validationDefault方法:

<?php
namespace App\Model\Table;
use Cake\ORM\Table;
use Cake\Validation\Validator;
class UsersTable extends Table
{

    public function initialize(array $config)
    {
        $this->addBehavior('Timestamp');
        $this->setTable('users');
        $this->setPrimaryKey('id');
    }

    public function validationDefault(Validator $validator)
    {
        $validator->add('login', [
            'length' => [
                'rule' => ['minLength',3],
                'message' => __('Login need to be at least 3 characters long')
            ]
        ]);

        return $validator;
    }
}

在我的用户控制器中,我有以下代码:

<?php
namespace App\Controller;
use Cake\Validation\Validator;

class UsersController extends AppController {

    public function initialize() {
        parent::initialize();
    }
    public function add() {

        if ($this->request->is('post')) {
            $user = $this->Users->newEntity($this->request->getData());
            if ($this->Users->save($user)) {
                $this->Flash->success(__('Your user has been created.'));
                return $this->redirect(['action' => 'index']);
            }
            $this->Flash->error(__('Unable to create your user.'));

    }

我的表单如下:

<?= $this->Form->create('Users', ['url' => ['controller' => 'Users', 'action' => 'add']]); ?>

    <fieldset>
        <legend><?= __('Ajouter un utilisateur') ?></legend>
        <?= $this->Form->control('login') ?>
        <?= $this->Form->control('password') ?>
        <?= $this->Form->control('role', [
            'options' => ['admin' => 'Admin', 'author' => 'Author']
        ]) ?>
    </fieldset>
<?= $this->Form->button(__('Ajouter')); ?>
<?= $this->Form->end() ?>

如果我在登录表单中使用带有“aa”的表单,则会在数据库中插入数据。但它们不应该插入,因为验证器将minLength定义为3。

当我使用save方法时,似乎不会调用validationDefault。

这是var $ user的调试:

object(Cake\ORM\Entity) {

    'login' => 'g',
    'password' => '',
    'role' => 'admin',
    '[new]' => true,
    '[accessible]' => [
        '*' => true
    ],
    '[dirty]' => [
        'login' => true,
        'password' => true,
        'role' => true
    ],
    '[original]' => [],
    '[virtual]' => [],
    '[errors]' => [],
    '[invalid]' => [],
    '[repository]' => 'Users'

}

注意:如果我在控制器中直接使用验证器,则会出现错误:登录需要至少3个字符。但我不想在控制器中直接使用验证器... < / p>

$validator = new Validator();
        $validator->add('login', [
            'length' => ['rule' => ['minLength', 3],
                'message' => __('Login need to be at least 3 characters long')
            ]
        ]);
        if($validator->errors($this->request->getData())) {
                debug($validator->errors($this->request->getData()));
            }

1 个答案:

答案 0 :(得分:0)

我问这个问题是在IRC上引导#cakephp,他们告诉我重新安装cakephp但是使用bake来生成模型类。

之后,一切正常。