CakePHP的一個形式，多種型號，不顯示一個模型的驗證消息

Question

我有一個登記表，我創建兩個用戶和身份表中（用戶的hasMany身份）的紀錄

形式看起來像這樣

<?php echo $this->Form->create('User');?> 
    <fieldset> 
     <legend><?php __('Register'); ?></legend> 
    <?php 
     echo $this->Form->input('Identity.name'); 
     echo $this->Form->input('Identity.surname'); 
     echo $this->Form->input('User.username'); 
     echo $this->Form->input('User.pass'); 
     echo $this->Form->input('User.pass_confirm', array('type' => 'password'));  
     echo $this->Form->input('Identity.email');  
    ?> 
    </fieldset> 
<?php echo $this->Form->end(__('Submit', true));?> 

我得到User.*字段的所有驗證錯誤消息，但Identity.*字段顯示爲無消息。

screenshot

驗證規則：

身份：

var $validate = array(
     'name' => array(
      'notempty' => array(
       'rule' => 'notempty',    
       'required' => true, 
       'message' => 'Your name is required.' 
      ) 
     ), 
     'surname' => array(
      'notempty' => array(
       'rule' => 'notempty',    
       'required' => true, 
       'message' => 'Your surname is required.' 
      ) 
     ), 
     'email' => array(
      'validateEmail' => array(
       'rule' => 'validateEmail',    
       'required' => true, 
       'message' => 'The email seems invalid.' 
      ), 
      'notempty' => array(
       'rule' => 'notempty', 
       'message' => 'You have to enter an email address.' 
      ) 
     ), 
    ); 

用戶：當與父模型組合

var $validate = array(
     'pass' => array(
      'required' => array(
       'rule' => array('custom','/^.*[0-9].*$/i'), 
       'message'=>'Password must contain numbers'), 
      'length' => array(
       'rule' => array(
        'minLength',8), 
        'message' => 'Password must be at least 8 characters long') 
     ), 
     'pass_confirm' => array(
      'required' => array(
       'rule' => 'notempty', 
       'message' => 'You have to confirm the password' 
      ), 
      'length' => array( 
       'rule' => 'validatePassword', 
       'message'=>'Your passwords don\'t match!') 
     ), 
     'username' => array(
      'unique' => array(
       'rule' => 'validateUniqueUsername', 
       'message' => 'Username is already taken, please choose a different one.' 
      ), 
      'notempty' => array(
       'rule' => 'notempty', 
       'message' => 'You have to choose a username.' 
      ) 
     ), 
    ); 

Answer 1

hasMany模型的字段應該爲陣列（），看到一個字段名稱之間添加.0

echo $this->Form->input('Identity.0.name'); 
echo $this->Form->input('Identity.0.surname'); 
... 
echo $this->Form->input('Identity.0.email'); 

Answer 2

一個答案，我發現是在this page不多了同樣的問題。解決的辦法是添加驗證屬性saveAll

if($this->Member->saveAll($this->data, array('validate'=>'only'))){ 
    //your custom save function 
}