在laravel 5中从两个以上的表中对用户进行身份验证

问题描述：

据我所知，Auth::attempt用于对users表中的用户进行身份验证，但是我想对managers表中的其他用户和admins表中的admin进行身份验证.我知道已经有laravel-multiauth个插件了.但是我们可以创建自己的AuthServiceProvider来验证来自多个表的用户吗?.

As I know Auth::attempt is used to authenticate users from users table, but i want to authenticate another users from managers table and admin from admins table. I know there are laravel-multiauth plugin already exist. But can we create our own AuthServiceProvider for authenticating users from multiple tables..?

答

首先在

    <?php

namespace Illuminate\Foundation\Auth;
use Illuminate\Auth\Authenticatable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Foundation\Auth\Access\Authorizable;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;

    class Admin extends Model implements
        AuthenticatableContract,
        AuthorizableContract,
        CanResetPasswordContract
    {
        use Authenticatable, Authorizable, CanResetPassword;
    }

然后通过扩展Authenticatable Admin Model来创建Admin Model:-

Then create Admin Model by extending Authenticatable Admin Model :-

  <?php
namespace App;
use Illuminate\Foundation\Auth\Admin as Authenticatable;

class Admin extends Authenticatable
{
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];
}

此后，您需要按如下所示修改config/auth.php 添加提供者数组

After that you need to modify config/auth.php like below Add in providers array

'admins' => [
            'driver' => 'eloquent',
            'model' => App\Admin::class,
        ],

并添加后卫数组.

 'user' => [
            'driver' => 'session',
            'provider' => 'users',
        ],
 'admin' => [
            'driver' => 'session',
            'provider' => 'admins',
        ],

现在可以从 user 表

 if (Auth::guard('user')->attempt(['email' => $email, 'password' => $password])) {
        $details = Auth::guard('user')->user();
        $user = $details['original'];
        return $user;
    } else {
        return 'auth fail';
    }

并通过 Admin 表

 if (Auth::guard('admin')->attempt(['email' => $email, 'password' => $password])) {
        $details = Auth::guard('admin')->user();
        $user = $details['original'];
        return $user;
    } else {
        return 'auth fail';
    }

在laravel 5中从两个以上的表中对用户进行身份验证

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