使用电子邮件，而不是用户名CakePHP的2.0认证 [英] Cakephp 2.0 Authentication using email instead of username

问题描述

在我看来，我有：

<?php
echo $this->Form->create('User', array("controller" => "Users", "action" => "login", "method" => "post"));
echo $this->Form->input('User.email', array("label" => false));
echo $this->Form->input('User.password', array("label" => false, 'class' => 'password-input'));
echo $this->Form->end(); ?>

在我AppController的：

In my AppController:

public $components = array(
        'Session',
        'Auth'
    );

    function beforeFilter(){
        $this->Auth->fields = array(
            'username' => 'email',
            'password' => 'password'
        );
    }

在我的UsersController：

In my UsersController:

function beforeFilter(){
        $this->Auth->allow('sign_up', 'login', 'logout', 'forgot_password');
        return parent::beforeFilter();
    }
public function login() {
        if ($this->Auth->login()) {
            $this->Session->setFlash(__('Successfully logged in'), 'default', array('class' => 'success'));
            $this->redirect($this->Auth->redirect());
        } else {
            if (!empty($this->request->data)) {
                $this->Session->setFlash(__('Username or password is incorrect'), 'default', array('class' => 'notice'));
            }
        }
    }

但登录不工作，我错过什么？

But the login is not working, what am I missing?

感谢。

推荐答案

我相信问题是：

function beforeFilter(){
    $this->Auth->fields = array(
        'username' => 'email',
        'password' => 'password'
    );
}

这是自定义登录领域是如何在CakePHP中规定的1.3。 CakePHP的2.0，而不是要求您在来指定这些领域的公共$组件=阵列（...）; 。该 1.3 API 表明，验证有一个字段$财产，但的2.0 API 表明不再有一个$字段属性。所以，你必须：

That was how custom login fields were specified in CakePHP 1.3. CakePHP 2.0 instead requires you to specify these fields in the public $components = array(...);. The 1.3 API shows that Auth has a $fields property, but the 2.0 API shows that there is no longer a $fields property. So you must:

public $components = array(
    'Session',
    'Auth' => array(
        'authenticate' => array(
            'Form' => array(
                'fields' => array('username' => 'email')
            )
        )
    )
);

更多信息，请访问：<一个href=\"http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#configuring-authentication-handlers\">http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#configuring-authentication-handlers

请告诉我它是如何工作！

Please tell me how it works out!

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