在 laravel 背包中登录后有条件地重定向用户

Posted 2023-02-19

【中文标题】在 laravel 背包中登录后有条件地重定向用户

【英文标题】：Conditionally redirect users after login in laravel backpack

【发布时间】：2019-10-23 04:29:12

【问题描述】：

我为用户分配了一些角色。我希望在登录后将用户重定向到不同的 url，以便用户所属的角色。 我已经关注了这篇文章，但它对我没有用。不知道用背包会不会不一样。

最好的问候。

编辑。

这是登录控制器中的代码。

<?php

namespace Backpack\Base\app\Http\Controllers\Auth;

use Backpack\Base\app\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;

class LoginController extends Controller
protected $data = []; // the information we send to the view

protected $redirectTo = '/home';

/*
|--------------------------------------------------------------------------
| Login Controller
|--------------------------------------------------------------------------
|
| This controller handles authenticating users for the application and
| redirecting them to your home screen. The controller uses a trait
| to conveniently provide its functionality to your applications.
|
*/
use AuthenticatesUsers 
    logout as defaultLogout;


protected function authenticated(Request $request, $user)
    /*if ( $user->isAdmin() ) // do your margic here
        return redirect('/home1');
    */

    return redirect('/myhome');


/**
 * Create a new controller instance.
 *
 * @return void
 */
public function __construct()

    $guard = backpack_guard_name();

    $this->middleware("guest:$guard", ['except' => 'logout']);

    // ----------------------------------
    // Use the admin prefix in all routes
    // ----------------------------------

    // If not logged in redirect here.
    $this->loginPath = property_exists($this, 'loginPath') ? $this->loginPath
        : backpack_url('login');

    // Redirect here after successful login.
    $this->redirectTo = property_exists($this, 'redirectTo') ? $this->redirectTo
        : backpack_url('dashboard');

    // Redirect here after logout.
    $this->redirectAfterLogout = property_exists($this, 'redirectAfterLogout') ? $this->redirectAfterLogout
        : backpack_url();


/**
 * Return custom username for authentication.
 *
 * @return string
 */
public function username()

    return backpack_authentication_column();


/**
 * Log the user out and redirect him to specific location.
 *
 * @param \Illuminate\Http\Request $request
 *
 * @return \Illuminate\Http\Response
 */
public function logout(Request $request)

    // Do the default logout procedure
    $this->guard()->logout();

    // And redirect to custom location
    return redirect($this->redirectAfterLogout);


/**
 * Get the guard to be used during logout.
 *
 * @return \Illuminate\Contracts\Auth\StatefulGuard
 */
protected function guard()

    return backpack_auth();


// -------------------------------------------------------
// Laravel overwrites for loading backpack views
// -------------------------------------------------------

/**
 * Show the application login form.
 *
 * @return \Illuminate\Http\Response
 */
public function showLoginForm()

    $this->data['title'] = trans('backpack::base.login'); // set the page title
    $this->data['username'] = $this->username();

    return view('backpack::auth.login', $this->data);

如果我把这段代码放在路径中

vendor\backpack\base\src\app\Http\Controllers\Auth\LoginController.php

它工作正常。但是如果我把代码放在

app\Http\Controllers\Auth\LoginController.php

没有用

我正在尝试像这样扩展控制器

use Backpack\Base\app\Http\Controllers\Auth\LoginController as OriginalLoginController;

class MyLoginController extends OriginalLoginController

 .....

【问题讨论】：

提供您遇到问题的代码示例

我已将此添加到 loginController。受保护的函数已通过身份验证（请求 $request，$user） 返回重定向（'/home3'）；如果我将它添加到 \vendor\backpack\base\src\app\Http\Controllers\Auth\LoginController.php 它工作正常，但如果我将它添加到 \app\Http\Controllers\Auth\LoginController.php 它不会不行。我不知道为什么。

【参考方案1】：

在 Laravel 中创建重定向：

<?php

if($x)
    return redirect()->route('routeName1', [$arr, $of, $params]);

else if($y)
    return redirect()->route('routeName2', [$arr, $of, $params]);