CakePHP：爲什麼不驗證錯誤顯示？

因此，驗證錯誤顯示在我的添加動作中，但不在我的編輯動作中。下面是我的控制器中的片段：CakePHP：爲什麼不驗證錯誤顯示？

在這裏，我得到驗證錯誤消息的預期：

public function add() { 
     if ($this->request->is('post')) { 
      if ($this->User->save($this->request->data)) { 
       $this->Session->setFlash(__('The user has been saved.')); 
       $this->redirect(array('action' => 'index')); 
      } else { 
       $this->Session->setFlash(__('The user could not be saved. Please try again.')); 
      } 
     } 
     $this->set('clients', $this->User->Client->find('list')); 
    }

但不是在這裏：

public function edit($id = null) { 
     $this->User->id = $id; 
     if (!$this->User->exists()) { 
      throw new NotFoundException(__('Invalid user')); 
     } 
     if ($this->request->is('post') || $this->request->is('put')) { 
      if ($this->User->save($this->request->data)) { 
       $this->Session->setFlash(__('The user has been saved.')); 
       $this->redirect(array('action' => 'index')); 
      } else { 
       $this->Session->setFlash(__('The user could not be saved. Please, try again.')); 
      } 
     } else { 
      $this->request->data = $this->User->read(null, $id); 
      unset($this->request->data['User']['password']); 
     } 
     $this->set('user', $this->User->read()); 
     $this->set('clients', $this->User->Client->find('list')); 
    }

來源

2012-04-16 Benjamin Allison

錯字：如果（$這個 - >用戶 - >保存（$這個 - >請求 - >數據/）） - 額外/末 – RichardAtHome 2012-04-16 13:18:51

啊，我的原始代碼中有一條評論，我刪除了SO。 – 2012-04-16 13:21:02