CakePHP 使用 Auth 组件通过用户名或电子邮件登录

Question

在我目前的系统中，我需要使用用户名或电子邮件和密码登录。有人知道如何实现这一目标吗？

我的表格:

<?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')); 
?>

我的应用程序 Controller :

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..??

Answer 1

我不确定发布旧问题答案的礼仪是什么，但这就是我为此所做的。

在我的登录功能中

        $username  = $this->data['User']['username'];
        $password = $this->request->data['User']['password'];

        $user = $this->User->findByUsername($username);
        if (empty($user)) {
            $user = $this->User->findByEmail($username);

            if (empty($user)) {
                $this->Session->setFlash(__('Incorrect Email/Username or Password'));
                return;
            }
            $this->request->data['User']['username'] = $user['User']['username'];
        }