1、在项目的common/config/main.php文件的components中添加如下代码:
'authManager' => [
'class' => 'yii
bacDbManager',
'itemTable' => 'auth_item',
'assignmentTable' => 'auth_assignment',
'itemChildTable' => 'auth_item_child',
],

2, yii migrate --migrationPath=@yii/rbac/migrations/
运行此命令生成权限数据表

3、配置完毕,下面我们尝试着创建一个 许可 Permiassion,代码如下
public function createPermission($item)
{
$auth = Yii::$app->authManager;
$createPost = $auth->createPermission($item);
$createPost->description = '创建了 ' . $item . ' 许可';
$auth->add($createPost);
}
4、好的, 许可我们就创建完成了,下面我们创建一个 角色吧 roles
public function createRole($item)
{
$auth = Yii::$app->authManager;
$role = $auth->createRole($item);
$role->description = '创建了 ' . $item . ' 角色';
$auth->add($role);
}
5、给角色分配许可
static public function createEmpowerment($items)
{
$auth = Yii::$app->authManager;
$parent = $auth->createRole($items['name']);
$child = $auth->createPermission($items['description']);
$auth->addChild($parent, $child);
}
6、 分配许可也创建完成了,给角色分配用户
static public function assign($item)
{
$auth = Yii::$app->authManager;
$reader = $auth->createRole($item['name']);
$auth->assign($reader, $item['description']);
}
7、验证用户是否有权限
public function beforeAction($action)
{
$action = Yii::$app->controller->action->id;
if(Yii::$app->user->can($action)){
return true;
}else{
throw new yiiwebUnauthorizedHttpException('对不起,您现在还没获此操作的权限');
}
}