密碼確認

Question

我這個類添加到庫中/我的/驗證/ PasswordConfirmation.php

<?php 
require_once 'Zend/Validate/Abstract.php'; 
class My_Validate_PasswordConfirmation extends Zend_Validate_Abstract 
{ 
    const NOT_MATCH = 'notMatch'; 

    protected $_messageTemplates = array(
     self::NOT_MATCH => 'Password confirmation does not match' 
    ); 

    public function isValid($value, $context = null) 
    { 
     $value = (string) $value; 
     $this->_setValue($value); 

     if (is_array($context)) { 
      if (isset($context['password']) 
       && ($value == $context['password'])) 
      { 
       return true; 
      } 
     } elseif (is_string($context) && ($value == $context)) { 
      return true; 
     } 

     $this->_error(self::NOT_MATCH); 
     return false; 
    } 
} 
?> 

然後我在表單創建兩個領域是這樣的：

 $userPassword = $this->createElement('password', 'user_password'); 
    $userPassword->setLabel('Password: '); 
    $userPassword->setRequired('true'); 
    $this->addElement($userPassword); 

    //create the form elements user_password repeat 
    $userPasswordRepeat = $this->createElement('password', 'password_confirm'); 
    $userPasswordRepeat->setLabel('Password repeat: '); 
    $userPasswordRepeat->setRequired('true'); 
    $userPasswordRepeat->addPrefixPath('My_Validate','My/Validate','validate'); 

    $userPasswordRepeat->addValidator('PasswordConfirmation'); 
    $this->addElement($userPasswordRepeat) 

什麼都好但是當我總是提交表單時，我會收到'密碼確認不匹配'的消息？是什麼在我的代碼

Answer 1

錯誤我想你可能要$context['user_password']，因爲這是你的「第一次」密碼元素

Answer 2

請驗證可重複使用的名稱。不要在驗證器中硬編碼字段名稱。看看這個更通用的IdenticalField Validator。

Answer 3

有一個更好的方法來做到這一點。在您的形式提上確認passoword領域相同的驗證，然後只是簡單地覆蓋$形式 - > isValid（）方法來設置值進行驗證：

public function __construct($options = NULL) 
{ 
    // ... 
    $confirm->addValidator('Identical'); 
    // ... 
} 
public function isValid($data) 
{ 
    $confirm = $this->getElement('confirm_password'); 
    $confirm->getValidator('Identical')->setToken($data['password']); 
    return parent::isValid($data); 
} 

Answer 4

一個不太雅緻的，更簡單的方式做到這一點：

$password = new Zend_Form_Element_Password('password'); 
    $password->setLabel('Password:') 
      ->addValidator('StringLength', false, array(6,24)) 
      ->setLabel('Choose your password:') 
      ->setRequired(true); 

    $password2 = new Zend_Form_Element_Password('password-confirm'); 
    $password2->setLabel('Confirm:') 
      ->addValidator('StringLength', false, array(6,24)) 
      ->setLabel('Confirm your password:') 
      ->addValidator(new Zend_Validate_Identical($_POST['password'])) 
      ->setRequired(true); 

Answer 5

你並不需要重寫Zend_Form->的isValid方法或使用超全局$ _ POST，檢查：

$frmPassword1=new Zend_Form_Element_Password('password'); 
$frmPassword1->setLabel('Password') 
    ->setRequired('true') 
    ->addFilter(new Zend_Filter_StringTrim()) 
    ->addValidator(new Zend_Validate_NotEmpty()); 

$frmPassword2=new Zend_Form_Element_Password('confirm_password'); 
$frmPassword2->setLabel('Confirm password') 
    ->setRequired('true') 
    ->addFilter(new Zend_Filter_StringTrim()) 
    ->addValidator(new Zend_Validate_Identical('password'));