Laravel 5.2表单验证请求 [英] Laravel 5.2 Form Validation Request

问题描述

我目前正在尝试在我的第一个Laravel应用程序中验证创建文章"表单，但遇到了一些问题.我一直在关注适用于Laravel 5的教程，但是我正在该项目上运行Laravel 5.2.我已经阅读了Laravel 5.2中的Validation文档，并询问了另一个Laravel开发人员，但我们似乎无法弄清楚.

I am currently trying to validate a 'Create Articles' form in my first Laravel application and I am having some problems. I have been following along with a tutorial that is meant for Laravel 5, however, and I am running Laravel 5.2 on this project. I have read through the documentation for Validation in Laravel 5.2 and I have asked another Laravel Developer but we just cannot seem to figure it out.

CreateArticleRequest.php

CreateArticleRequest.php

namespace App\Http\Requests;

use App\Http\Requests\Request;

class CreateArticleRequest 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 [
            'title' => 'required|min:3',
            'body' => 'required',
            'published_at' => 'required|date'
        ];
    }
}

ArticlesController.php中的create()和store()

create() and store() from ArticlesController.php

public function create()
{
    return view('articles.create');
}

public function store(CreateArticleRequest $request)
{
    Article::create($request->all());

    return redirect('articles');
}

我要在哪里加载create.blade.php中的错误

Where I am trying to load the errors in create.blade.php

{{ dd($errors->all()) }}
@if ($errors->any())
    <ul class="alert alert-danger">
        @foreach ($errors->all() as $error)
            <li>{{ $error }}</li>
        @endforeach
    </ul>
@endif

从$ errors返回的ErrorBag完全为空，似乎不想填充.我也曾尝试使用Validator $ validator，但似乎无法加载它.

The ErrorBag that is returned from $errors is completely empty and doesn't seem to want to populate. I have also tried to use the Validator $validator but I cannot seem to get that to even load in.

任何帮助将不胜感激.

推荐答案

将所有路由放入其中以启用会话错误共享:

Put all your routes inside to enable Session errors sharing:

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

更多详细信息:自定义请求表单验证成功时未调用控制器方法

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