shenying/app/validate/admin/serve/MealValidate.php

<?php
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

namespace app\validate\admin\serve;


use think\Validate;

class MealValidate extends Validate
{
    /**
     * 定义验证规则
     * 格式：'字段名'    =>    ['规则1','规则2'...]
     *
     * @var array
     */
    protected $rule = [
        'meal_id' => 'require|number',
        'price' => 'require',
        'num' => 'require|number',
        'type' => 'require',
    ];

    /**
     * 定义错误信息
     * 格式：'字段名.规则名'    =>    '错误信息'
     *
     * @var array
     */
    protected $message = [
        'meal_id.require' => '请传入套餐id',
        'meal_id.number' => '套餐id必须为数字',
        'price.require' => '请填写套餐金额',
        'num.require' => '请填写购买数量',
        'num.number' => '购买数量必须为数字',
        'type.require' => '请填写购买套餐类型'
    ];

}