在 Zend_Form 中，如何避免 Zend_Validate_Email 生成多个错误？

发布于 2024-07-30 12:38:28 字数 1312 浏览 4 评论 0原文

我正在构建一个 ZendFramework 应用程序，它作为要求电子邮件地址和密码的登录表单 - 在尝试登录尝试访问数据库之前验证电子邮件地址似乎是有意义的，因为无效的电子邮件永远不会导致有效的命中。 Zend_Validate_EmailAddress 似乎是正确的方法，但我遇到了它生成多个错误的问题（问题位于底部，代码之后）。

我的表单目前有以下内容

//WPMail_Form_Login::init()
$email = $this->addElement('text', 'email', array(
    'label'=>'Email',
    'required'=>true,
    'filters'=>array('stringtrim'),
    'validators'=>array(array('emailaddress', true, array(
        'messages'=>array(
            'emailAddressInvalidHostname'=>'Your email address is invalid',
            'emailAddressInvalidFormat'=>'Your email address is invalid',
            '...'=>'(repeat for all message templates)'
        )
    ))),
));

在控制器中我直接将表单传递到视图中：

// WPMail_AuthController::loginAction()
$this->view->form = $form;

在视图中，它直接 echo'd:

// views/scripts/auth/login.phtml
<?php echo $this->form ?>

结果目前是这样的：

- Your email address is invalid
- 'asda!!!' does not match the expected structure for a DNS hostname
- 'asda!!!' does not appear to be a valid local network name

我想知道的是：是否可以配置Zend_验证_EmailAddress 的方式是否只产生一个电子邮件无效错误？我所说的“配置”是指，无需扩展类并用我自己的逻辑覆盖逻辑。

TIA。

原文

I am building a ZendFramework application which as a login form asking for an email address and password - it seemed to make sense to validate the email address before hitting the database with the login attempt, as an invalid email would never lead to a valid hit. Zend_Validate_EmailAddress seemed like the right way to go, but I am having an issue with it generating multiple errors (question at the bottom, after the code).

My form currently has the following

//WPMail_Form_Login::init()
$email = $this->addElement('text', 'email', array(
    'label'=>'Email',
    'required'=>true,
    'filters'=>array('stringtrim'),
    'validators'=>array(array('emailaddress', true, array(
        'messages'=>array(
            'emailAddressInvalidHostname'=>'Your email address is invalid',
            'emailAddressInvalidFormat'=>'Your email address is invalid',
            '...'=>'(repeat for all message templates)'
        )
    ))),
));

In the controller I directly pass the form into the view:

// WPMail_AuthController::loginAction()
$this->view->form = $form;

And in the view, it's directly echo'd:

// views/scripts/auth/login.phtml
<?php echo $this->form ?>

The result is currently something like this:

- Your email address is invalid
- 'asda!!!' does not match the expected structure for a DNS hostname
- 'asda!!!' does not appear to be a valid local network name

What I want want to know is: Is it possible to configure Zend_Validate_EmailAddress in such a way that it only produces a single email-invalid error? By 'configure' I mean, without extending the class and overriding the logic with my own.

TIA.

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决绝 2024-08-06 12:38:29

Zend Form Element 有多种可用于自定义消息的方法。从文档中还不是很清楚，但 addErrorMessage() 在验证失败时设置一条自定义错误消息。

因此，您的示例如下所示：

$email = new Zend_Form_Element_Text('email');
$email->setLabel('Email')
      ->setRequired(true)
      ->addFilter('stringtrim')
      ->addValidator('emailAddress', true)
      ->addErrorMessage('Your email address is invalid');
$this->addElement($email);

请参阅 http://framework.zend.com/manual/en/zend.form.elements.html#zend.form.elements.validators.errors

Zend Form Element has various methods you can use to customise messages . It's not terribly clear from the docs but addErrorMessage() sets a single custom error message on failed validation.

Your example would therefore look like:

$email = new Zend_Form_Element_Text('email');
$email->setLabel('Email')
      ->setRequired(true)
      ->addFilter('stringtrim')
      ->addValidator('emailAddress', true)
      ->addErrorMessage('Your email address is invalid');
$this->addElement($email);

See http://framework.zend.com/manual/en/zend.form.elements.html#zend.form.elements.validators.errors

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