cakephp 3.x更新用户数据 [英] cakephp 3.x updating user data

问题描述

我已经写了一个基本的登录脚本，现在需要更新存储在auth组件中的数据，然后将其保存到数据库中，这是我到目前为止所要做的；

I have written a basic login script and now need to update the data stored in the auth component and then save it to the database, this is what i have so far;

public function login()
{
    if ($this->request->is('post')) {
        $user = $this->Auth->identify();
        if ($user) {                 
            $this->Auth->setUser($user);
            $this->Auth->user()->last_activity = date("Y-m-d");
            $this->Users->save($this->Auth->user());
            return $this->redirect($this->Auth->redirectUrl());
        }
        $this->Flash->error(__('Email or password is incorrect, please try again.'));
    }
}

我尝试了几种不同的变体，但没有任何效果.有什么想法吗?

I've tried a few different variations but can't get any to work. Any ideas?

推荐答案

在Cake3中，您可以利用 afterIdentify 事件.

In Cake3, you can take advantage of the afterIdentify event.

在 AppController :: initialize 中，为事件添加一个侦听器:

In AppController::initialize, add a listener for the event:

\Cake\Event\EventManager::instance()->on('Auth.afterIdentify', [$this, 'afterIdentify']);

添加 AppController :: afterIdentify 函数来处理事件:

public function afterIdentify(CakeEvent $cakeEvent, $data, $auth) {
    $users_table = TableRegistry::get('Users');

    $user = $users_table->get($data['id']);
    $user->last_activity = new Cake\I18n\FrozenTime();

    // If you ever need to do password rehashing, here's where it goes
    if ($this->Auth->authenticationProvider()->needsPasswordRehash()) {
        $user->password = $this->request->data('password');
    }

    $users_table->save($user);
}

现在， Auth-> user()调用返回的数据应该始终是最新的，而无需您付出任何额外的努力.

Now, the data returned by the Auth->user() call should always be up-to-date without any extra effort on your part.

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