驗證CakePHP3.3中不是「添加」或「編輯」的表單

Question

我正在學習CakePHP3.3，並且在保存之前遇到了嘗試驗證表單的問題。

我在'src/Template/Users'中創建了一個名爲'register.ctp'的新表單，並在'src/Controller/UsersController'中添加了一個名爲'register'的動作。

我想在保存之前驗證表單提交，但無法弄清楚如何使這項工作。

FWIW，預保存驗證對'添加'和'編輯'表單完美適用，但我認爲這在CakePHP3中默認發生。

有沒有辦法讓這些相同的驗證規則適用於「註冊」表單？僅供參考，「註冊」行爲實際上是更新先前爲匿名用戶創建的現有用戶記錄。

這裏的控制器動作：

<?php 
namespace App\Controller; 

use App\Controller\AppController; 
use Cake\Event\Event; 

class UsersController extends AppController 
{ 

//<snipped methods> 

public function register() 
{ 
    if($this->request->session()->read('Auth.User')) 
    { 
     $id = $this->request->session()->read('Auth.User.id'); 
     if ($this->request->is(['patch', 'post', 'put'])) 
     { 
      $user = $this->Users->get($id, [ 
       'contain' => [] 
      ]); 
      $user = $this->Users->patchEntity($user, $this->request->data); 

      if ($this->Users->save($user)) 
      { 
       $this->Flash->success(__('Your free trial period has started.')); 
       return $this->redirect("/Home/index"); 
      } 
      else 
      { 
       $this->Flash->error(__('We were unable to start your trial. Please, try again.')); 
      } 
     } 
    } 
    else 
    { 
     $this->Flash->error(__('Your demo session has expired. Please start again.')); 
    } 

    $this->set(compact('user')); 
    $this->set('_serialize', ['user']); 
} 
} 

這裏的UsersTable模型的驗證規則：

<?php 
namespace App\Model\Table; 
use Cake\ORM\Query; 
use Cake\ORM\RulesChecker; 
use Cake\ORM\Table; 
use Cake\Validation\Validator; 

class UsersTable extends Table 
{ 

public function initialize(array $config) 
{ 
    parent::initialize($config); 

    $this->table('users'); 
    $this->displayField('id'); 
    $this->primaryKey('id'); 

    $this->addBehavior('Timestamp'); 

} 

public function validationDefault(Validator $validator) 
{ 
    $validator 
     ->integer('id') 
     ->allowEmpty('id', 'create'); 

    $validator 
     ->email('email') 
     ->requirePresence('email') 
     ->notEmpty('An email address is required.'); 

    $validator 
     ->requirePresence('password') 
     ->notEmpty('A password is required.'); 

    $validator 
     ->requirePresence('firstname') 
     ->notEmpty('firstname') 
     ->add('firstname', 'minlength',['rule' => ['minlength', 1]]); 

    $validator 
     ->requirePresence('lastname') 
     ->notEmpty('lastname') 
     ->add('lastname', 'minlength',['rule' => ['minlength', 1]]); 

    $validator 
     ->integer('status') 
     ->requirePresence('status', 'create') 
     ->notEmpty('status'); 

    $validator 
     ->add('role', 'inList', [ 
      'rule' => ['inlist', ['admin','author','subscriber']], 
      'message' => 'Please enter a valid role.' 
      ]); 

    $validator 
     ->requirePresence('referer', 'create') 
     ->allowEmpty('referer'); 

    $validator 
     ->integer('plan_id') 
     ->requirePresence('plan_id', 'create') 
     ->notEmpty('plan_id'); 

    return $validator; 
} 

public function buildRules(RulesChecker $rules) 
{ 
    $rules->add($rules->isUnique(['email'])); 
    return $rules; 
} 
} 

而這裏的register.ctp形式：

<div class="users form large-12 columns "> 
    <?= $this->Form->create() ?> 
     <fieldset> 
      <legend><?= __('Sign Up For Your No-Risk Free Trial!') ?></legend> 
      <?= $this->Form->input('firstname'); ?> 
      <?= $this->Form->input('lastname'); ?> 
      <?= $this->Form->input('email'); ?> 
      <?= $this->Form->input('password'); ?> 
     </fieldset> 
     <?= $this->Form->button(__('Start My Free Trial Now')) ?> 
    <?= $this->Form->end() ?> 
</div> 

任何幫助非常感謝！

Answer 1

如果您想保存，則將應用默認驗證規則。如果你不希望應用默認規則，然後只需添加「驗證」 =>假 PARAM

$user = $this->Users->patchEntity($user, $this->request->data,['validate' => false]) 

，如果你想自定義的驗證規則只對寄存器的選擇則需要創建新的功能您的表

class UsersTable extends Table 
{ 
    public function validationRegister($validator) 
    { 
     $validator 
     ->email('email') 
     ->requirePresence('email') 
     ->notEmpty('An email address is required.'); 

    $validator 
     ->requirePresence('password') 
     ->notEmpty('A password is required.'); 

    $validator 
     ->requirePresence('firstname') 
     ->notEmpty('firstname') 
     ->add('firstname', 'minlength',['rule' => ['minlength', 1]]); 

    return $validator; 
    } 
} 

現在設置'驗證'=>在控制器newEntity或patchEntity功能可按

$user = $this->Users->patchEntity($user, $this->request->data,['validate' => 'register']) 

'註冊' PARAM