注册错误，参数1在laravel 5.8中传递给Illumate\Auth\SessionGuard::登录（）

Question

修改我的注册刀片。我添加了2个触发用户注册的附加功能。我需要的数据被保存到适当的表中，但是我有这个错误，

Argument 1传递给Illumate\Auth\SessionGuard::登录（）必须实现接口Illumate\合同\Auth\身份验证，布尔值给定，在第35行调用E：\wamp64\www\aftspirdit-appzcoder\供应商\laravel\框架\src\Illumate\Foundation\Auth\注册sers.php

这是我的注册控制器

<?php

namespace App\Http\Controllers\Auth;

use App\User;
use App\Referral;
use App\CollectorMember;
use App\HasRoles;
use App\Http\Requests;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;
use Illuminate\Foundation\Auth\RegistersUsers;
use Illuminate\Http\Request;

class RegisterController extends Controller
{
    use RegistersUsers;

    protected $redirectTo = '/home';


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

    public function index(Request $request)
    {
        $referral = '';
        $keyword = $request->get('search');
        $referral = Referral::where([
                         ['code', $keyword],
                         ['status', 0]
                         ])->first();        

        if (is_null($keyword))
            return view ( 'Auth.register');
        elseif ($referral)
            return view ( 'Auth.register', compact('referral', $referral))
                                    ->withDetails ( $referral )
                                    ->withQuery ( $keyword );
        else 
            return view ( 'Auth.register')->withMessage ( 'The code you provided is not EXISTING or not AVAILABLE.' );
    }

    protected function validator(array $data)
    {
        return Validator::make($data, [
            'name' => ['required', 'string', 'max:255'],
            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
            'password' => ['required', 'string', 'min:8', 'confirmed'],
        ]);
    } 

    protected function create(array $data)
    {

        $user = User::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => Hash::make($data['password']),
        ]);

        $user_id = $user->id;

        Referral::find($data['referral_id'])->update ([
            'status'    => 1,
            'date_used' => $data['referral_date_used']
        ]);


        return CollectorMember::create ([
            'collector_id' => $data['referral_generate_by'],
            'borrower_id'  => $user_id,
            'referral_id'  => $data['referral_id'],
        ]);

    }
}

这是什么原因造成的？提前谢谢！

Answer 1

尝试打开注册表Userstrait并查看第35行。未创建用户。

创建用户的原始Laravel控制器代码如下：

    /**
     * Create a new user instance after a valid registration.
     *
     * @param  array  $data
     * @return \App\User
     */
    protected function create(array $data)
    {
        return User::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => Hash::make($data['password']),
        ]);
    }

注意DocBlock如何指示必须返回的用户的实例。这是关键，因为在trait中完成注册的实际代码假定一个有效的用户模型实例。

有时，深入了解代码并了解Laravel在幕后为您做了什么是有帮助的。