CakePHP使用Auth组件通过用户名或电子邮件登录 [英] CakePHP login by Username Or Email using Auth component

问题描述

在我当前的系统中，我需要使用用户名或电子邮件和密码登录。
有人知道如何实现吗？

In my present system I need to login using username or email and password. can anybody knows how to achieve this ?

我的表单：

<?php echo $this->Form->create('User', array('action' => 'login'));
  echo $this->Form->input('username', array('class' => 'TextField js-user-mode'));
 echo $this->Form->input('password', array('class' => 'TextField')); 
?>

我的AppController：

MY AppController:

public $components = array(


        'Email'=>array(),
        'Auth'              => array(
            'loginAction'       => array(
                'admin'             => false,
                'controller'        => 'users',
                'action'            => 'login'
            ),
            'authError'     => 'Your session has ended due to inactivity.  Please login to continue.',
            'authenticate'  => array(
                'Form'          => array(
                    'fields'        => array('username' => array('username','email')),
                ),
                'all' => array(
                    'userModel' => 'User',
                    'scope' => array('User.status' =>array('active'))
                )

            )
        )
    ); 

让我知道我还需要做什么。.??

Let me know what else i need to do..??

推荐答案

我们可以在您的Auth登录操作之前执行此操作：

Simply we can do this before your Auth login action:

$emailUsername = @$this->request->data['User']['email'];
if (!filter_var($emailUsername, FILTER_VALIDATE_EMAIL)) { 
    $emailFromUsername = $this->User->find('first', array('conditions' => array('User.username' => $emailUsername), 'recursive' => -1, 'fields' => array('email')));
    //pr($emailFromUsername );
    if (!empty($emailFromUsername)) {
        $emailFromUsernameDB = $emailFromUsername['User']['email'];
    } else {
        $emailFromUsername = '';
    }
    $this->request->data['User']['email'] = $emailFromUsername;
}

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