如何在 web.php 的 if 语句中调用控制器函数？

Question

我在 web.php 中有一条路由，如下所示：

Route::get('/dashboard', function () {
    if (Auth::user()->type === 'admin') {
        return view('adminDashboard');
    } elseif (Auth::user()->type === 'manager') {
        // Here I want to call ManagerController@managerDashboard function
    } elseif (Auth::user()->type === 'user') {
        return view('UserDashboard');
    } else return redirect('404');
})->middleware(['auth'])->name('dashboard');

How can I call a control function in that if statements?

Answer 1

鉴于您知道有更好的方法可以做到这一点，请参阅 https://laravel.com/docs/master/redirects#redirecting-controller-actions" rel="nofollow noreferrer">https:// /laravel.com/docs/master/redirects#redirecting-controller-actions

return redirect()->action([ManagerController::class, 'managerDashboard']);

Answer 2

将所有 if-else 语句写入控制器中。

Route::get('/dashboard', 'DashboardController@index')->middleware(['auth'])->name('dashboard');

在controller中创建一个方法名index并写入上面的代码

    public function __construct(){
        $this->middleware('auth');
    }

    public function index(){
    if (Auth::user()->type === 'admin') {
            return view('adminDashboard');
        } 
elseif (Auth::user()->type === 'manager') {
           return view('ManagerDashboard')
        }
 elseif (Auth::user()->type === 'user') {
            return view('UserDashboard');
        } 
else return redirect('404');
    }

Answer 3

您可以使用中间件创建只能由特定角色访问的路由组，请参阅此处的文档

https://laravel.com/docs/9.x/middleware