自定义请求未在表单验证成功时调用控制器方法 [英] Custom request not calling controller method on form validation success

问题描述

我正在尝试在Laravel 5上使用自定义请求来验证通过邮寄发送的输入，但是当表单字段可用时，即.表单验证进行得很好，未调用我的控制器的方法.那是个错误吗?怎么了?我知道可能是因为我以前在另一个项目中这样做过.我在该项目中使用的是5.2.6版本，然后我认为这是该特定版本的问题，那就是当我切换回"至5.1但编辑我的composer.json，删除vendor文件夹然后使用.

I'm trying to use a custom request on Laravel 5 to validate inputs sent through post, but when the form fields are ok, ie. form validation goes fine, my controller's method is not called. Is that a bug? What's wrong? I know it's possible 'cause I did this once ago in another project. I was using version 5.2.6 in this project, then I thought It was a issue with this specific version, that's when I "switched back" to 5.1 but editing my composer.json, deleting vendor folder and then reinstalling with composer install.

我的UserController的内容:

Contents of my UserController:

//...
public function save(Requests\CreateUserRequest $request)
{
    $user = new User();

    $user->name = $request->input('name');
    $user->email = $request->input('email');
    $user->username = $request->input('username');
    $user->password = $request->input('password_confirmation');
    //$user->profile_id = $request->input('profile');
    $user->profile_id = 1;

    $user->save();

    return redirect()->route('get_user_read');
}
//...

CreateUserRequest:

CreateUserRequest:

<?php

namespace App\Http\Requests;

use App\Http\Requests\Request;

class CreateUserRequest extends Request
{
/**
 * Determine if the user is authorized to make this request.
 *
 * @return bool
 */
public function authorize()
{
    return true;
}

/**
 * Get the validation rules that apply to the request.
 *
 * @return array
 */
public function rules()
{
    return [
        'profile' => 'required',
        'name'    => 'required',
        'username'   => 'required|unique:users,username',
        'email' => 'required|email|unique:users,email',
        'password' => 'required',
        'password_confirmation'   => 'required|same:password',
    ];
}

public function messages()
{
    return [
        'profile.required' => 'O campo perfil é obrigatório!',
        'name.required' => 'O campo nome é obrigatório!',
        'username.required' => 'O campo nome de usuário é obrigatório!',
        'username.unique' => 'O nome de usuário já foi registrado!',
        'email.required' => 'O campo email é obrigatório!',
        'email.unique' => 'O email informado já foi registrado!',
        'email.email' => 'O email informado não é válido!',
        'password.required' => 'O campo senha é obrigatório!',
        'password_confirmation.required' => 'O campo de confirmação de senha é obrigatório!',
        'password_confirmation.same' => 'A confirmação de senha não confere com a senha informada!',
    ];
}
}

谢谢.

推荐答案

从Laravel 5.2开始，有一些功能称为中间件组.

Since Laravel 5.2 there is some feature called Middleware Groups.

由于FAILED验证，似乎可以将您重定向回表单，而不会显示任何错误.在会话中启用共享之前，您不会看到任何错误.

It seems it gets you redirected back to your form because of FAILED validation without showing any errors. You would not see any errors until you enable sharing them within a session.

要使错误可见，请确保已启用\Illuminate\View\Middleware\ShareErrorsFromSession::class中间件.默认情况下，它包含在"Web"中间件组中.

To make errors visible please ensure that \Illuminate\View\Middleware\ShareErrorsFromSession::class Middleware is enabled. By default it's included to "web" middleware group.

要解决您的问题，您可以简单地创建一个路由组并将中间件组设置为"web"，如下所示:

To solve your issue you can simply create a route group and set a middleware group to "web" like this:

Route::group(['middleware' => ['web']], function () {
    // Here comes your routes
});

请查看以下内容: Laravel 5.2验证错误

还要确保您的表单中有刀片错误标签，如下所示:

Also ensure you have a blade error tags in your form like this:

{!! Form::text('profile') !!}
@if ($errors->has('profile'))<p style="color:red;">{!!$errors->first('profile')!!}</p>@endif
{!! Form::text('name') !!}
@if ($errors->has('name'))<p style="color:red;">{!!$errors->first('name')!!}</p>@endif

或者您可以显示所有这些内容:

Or you can display all of them:

@if($errors->any())
    <div style="color:red;">
        @foreach($errors->all() as $error)
            <p>{{$error}}</p>
        @endforeach
    </div>
@endif

此外，您可能不使用public function messages()方法，而是使用resources/lang/pt/validation.php文件为您的语言定义了所有消息.

Also you may not use public function messages() method and define all the messages for your language using resources/lang/pt/validation.php file.

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