Question

我在帐户表的用户表中添加了一个带有外键约束的列account_id。

对于注册过程，我现在希望首先将email插入到帐户表中。然后我想用account_id和所有其他注册信息填充users表。

我的 RegisterController.php 如下所示：

<?php

namespace App\Http\Controllers\Auth;

use App\Account;
use App\User;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
use Illuminate\Foundation\Auth\RegistersUsers;

class RegisterController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Register Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles the registration of new users as well as their
    | validation and creation. By default this controller uses a trait to
    | provide this functionality without requiring any additional code.
    |
    */

    use RegistersUsers;

    /**
     * Where to redirect users after registration.
     *
     * @var string
     */
    protected $redirectTo = '/home';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest');
    }

    /**
     * Get a validator for an incoming registration request.
     *
     * @param  array  $data
     * @return \Illuminate\Contracts\Validation\Validator
     */
    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:6|confirmed',
        ]);
    }

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


        return User::create([
//            'name' => $data['name'],
            'email' => $data['email'],
            'password' => bcrypt($data['password']),
            'account_id' => $accounts['id'],
        ]);
    }
}

我的 Account.php 如下所示：

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Account extends Model
{
  public function user()
    {
        return $this->hasOne('User','account_id');
    }
}

我的 Users.php 看起来像这样：

<?php

namespace App;

use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
    use Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'email', 'password',
    ];

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

    public function account()
    {
        return $this->belongsTo('Account');
    }

}

这似乎不起作用。我是Laravel的新手，我在这里有点失落。任何指针都会很棒！

Answer 1

请在顶部添加以下内容

use App\Account;

您需要在控制器上定义模型名称。这就是你错误的原因。

<强>更新

在namespace RegisterController中使用namespace App\HTTP\Controllers\Auth;时：

RegisterController.php

然后，您的App\HTTP\Controllers\Auth文件必须位于php artisan make:controller RegisterController内。

使用artisan命令创建控制器时，如下所示：

RegisterController.php

然后，默认App\HTTP\Controllers\在namespace处创建。因此，您需要将namespace App\HTTP\Controllers;更改为

using System;
using Abp.Dependency;
using MyProject.EntityFrameworkCore;
using MyProject.Identity;
using Castle.MicroKernel.Registration;
using Castle.Windsor.MsDependencyInjection;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;

namespace MyProject.Tests.DependencyInjection
{
    public static class ServiceCollectionRegistrar
    {
        public static void Register(IIocManager iocManager)
        {
            var services = new ServiceCollection();

            IdentityRegistrar.Register(services);

            services.AddEntityFrameworkInMemoryDatabase();

            var serviceProvider = WindsorRegistrationHelper.CreateServiceProvider(iocManager.IocContainer, services);

            var builder = new DbContextOptionsBuilder<MyProjectDbContext>();
            builder.UseInMemoryDatabase(Guid.NewGuid().ToString()).UseInternalServiceProvider(serviceProvider);

            // This line is for db context registration

            iocManager.IocContainer.Register(
                Component
                    .For<DbContextOptions<MyProjectDbContext>>()
                    .Instance(builder.Options)
                    .LifestyleSingleton()
            );
        }
    }
}

然后你的问题就会解决。

使用外键约束将Users表填充到Laravel 5.4中的另一个表上

1 个答案: