第五章 laravel验证参数

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一.创建Request类

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class StorePhotoRequest extends FormRequest
{
    /**
     * 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 [
            'name' => 'required|not_exists:accesses,name',
            'en_name' => 'required|not_exists:accesses,en_name',
            'icon_url' => 'required|url',
        ];
    }

    /**
     * 获取已定义的验证规则的错误消息
     *
     * @return array
     */
    public function messages()
    {
        return [
            'name.not_exists' => '通路中文名已存在',
            'en_name.not_exists' => '通路英文名已存在',
            'icon_url.url' => 'url不合法',
        ];
    }
}

二.调用

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests\StorePhotoRequest;

class PhotoController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index(StorePhotoRequest $request)
    {
        echo 'index';
    }
}