xtu_mall/app/admin/validate/cms/Position.php

<?php
// +----------------------------------------------------------------------
// | 
// +----------------------------------------------------------------------
// | 
// +----------------------------------------------------------------------
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// +----------------------------------------------------------------------
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// +----------------------------------------------------------------------

// +----------------------------------------------------------------------
// | 推荐位验证
// +----------------------------------------------------------------------
namespace app\admin\validate\cms;

use think\Validate;

class Position extends Validate
{

    //定义验证规则
    protected $rule = [
        'name'    => 'require|chsAlphaNum',
        'modelid' => 'number',
        'catid'   => 'number',
    ];
    //定义验证提示
    protected $message = [
        'name.require'     => '推荐位名称不得为空',
        'name.chsAlphaNum' => '推荐位名称只能是汉字、字母和数字',
        'modelid.number'   => '所属模型格式错误',
        'catid.number'     => '所属栏目格式错误',
    ];
}