yii2怎么使用user组件
1、首先安装yii2 user组件
composer require "dektrium/yii2-user:0.9.*@dev"
2、然后进行配置
'modules' => [ 'user' => [ 'class' => 'dektrium\user\Module', 'confirmWithin' => 21600, 'cost' => 12, 'admins' => ['admin'] ], ],
3、注意事项
（相关教程推荐：yii框架）
同时删除本来的user配置此外要注意自己写的控制器，model，数据库这些都不能有user最后执行$ php yii migrate/up --migrationPath=@vendor/dektrium/yii2-user/migrations这样就安装完毕。
4. 使用yii2-user
下面是对应功能的url，其余使用和yii2自带的user差不多的
/user/registration/register Displays registration form /user/registration/resend Displays resend form /user/registration/confirm Confirms a user (requires id and token query params) /user/security/login Displays login form /user/security/logout Logs the user out (available only via POST method) /user/recovery/request Displays recovery request form /user/recovery/reset Displays password reset form (requires id and token query params) /user/settings/profile Displays profile settings form /user/settings/account Displays account settings form (email, username, password) /user/settings/networks Displays social network accounts settings page /user/profile/show Displays user's profile (requires id query param) /user/admin/index Displays user management interface
例如：
<div>
<?php
if(Yii::$app->user->isGuest){
?>
= Html::a("<i></i> 注 册",['/user/registration/register']); ?> |
= Html::a("<i></i> 登 录",['/user/security/login']); ?>
<?php } else {
?>
= Html::a("<i></i> 退出",['/user/security/logout']); ?>
<?php }
?>
</div>
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