<?php namespace App\Http\Requests\Admin; use Illuminate\Foundation\Http\FormRequest; class MailSend extends FormRequest { /** * Get the validation rules that apply to the request. * * @return array */ public function rules() { return [ 'type' => 'required|in:1,2,3,4', 'subject' => 'required', 'content' => 'required', 'receiver' => 'array' ]; } public function messages() { return [ 'type.required' => '发送类型不能为空', 'type.in' => '发送类型格式有误', 'subject.required' => '主题不能为空', 'content.required' => '内容不能为空', 'receiver.array' => '收件人格式有误' ]; } }