引入dektrium/yii2-user的代码

在github上的托管地址:https://github.com/dektrium/yii2-user,
使用composer方式引入类

composer require "dektrium/yii2-user:0.9.*@dev"

配置main.php的组件

请确保你没有在你的配置文件中使用user组件配置

配置如下:

'modules' => [
    'user' => [
        'class' => 'dektrium\user\Module',
    ],
],

更新数据表

$ php yii migrate/up --migrationPath=@vendor/dektrium/yii2-user/migrations

修改视图模板

跳转地址使用了url美化,请确保配置了urlManager组件

@app\views\layouts\main.php文件中将

if (Yii::$app->user->isGuest) {
    $menuItems[] = ['label' => 'Signup', 'url' => ['/site/signup']];
    $menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
} else {
    $menuItems[] = '<li>'
    . Html::beginForm(['/site/logout'], 'post')
    . Html::submitButton(
        'Logout (' . Yii::$app->user->identity->username . ')',
        ['class' => 'btn btn-link']
    )
    . Html::endForm()
    . '</li>';
}

替换为

if (Yii::$app->user->isGuest) {
    $menuItems[] = ['label' => 'Sign in', 'url' => ['/user/security/login']];
    $menuItems[] = ['label' => 'Register', 'url' => ['/user/registration/register'], 'visible' => Yii::$app->user->isGuest];
} else {
    $menuItems[] = ['label' => 'Sign out (' . Yii::$app->user->identity->username . ')',
    'url' => ['/user/security/logout'],
    'linkOptions' => ['data-method' => 'post']];
}

输入你项目网址,效果如下

yii2-user

当你注册新用户后,该扩展默认会发送邮件,必须邮箱验证后才能正式登陆,如果需要修改配置参数请查阅官方文档

如果你想在一个域中使用独立的会话,即登陆前端的session不能用来登陆后端

在@frontend\config\main.php中配置项如下

'components' => [
    'user' => [
        'identityCookie' => [
            'name' => '_frontendIdentity',
            'path' => '/',
            'httpOnly' => true,
        ],
    ],
    'session' => [
        'name' => 'FRONTENDSESSID',
        'cookieParams' => [
            'httpOnly' => true,
            'path' => '/',
        ],
    ],
],

在@backend\config\main.php中配置项如下

'components' => [
    'user' => [
        'identityCookie' => [
            'name' => '_backendIdentity',
            'path' => '/admin',
            'httpOnly' => true,
        ],
    ],
    'session' => [
        'name' => 'BACKENDSESSID',
        'cookieParams' => [
            'httpOnly' => true,
            'path' => '/admin',
        ],
    ],
],

错误排查

1.用户登陆后,点击注销登陆,错误提示为
After logging in I'm redirected back without any sign of being logged in

解决方案:在main.php 组件中修改user

'user' => [
    'class' => 'app\components\User',
    'identityClass' => 'dektrium\user\models\User',
],