hlm_pl_mall/app/common/validate/Wechat.php

<?php

namespace app\common\validate;


use think\Validate;

/**
 
 * 
 
 * 
 * ----------------------------------------------------------------------------
 * 
 
 * 验证器
 */
class  Wechat extends Validate
{
    protected $rule = [
        'name' => 'require',
        'sort' => 'number',
        'type' => 'require',
        'value' => 'checkValue:1'
    ];
    protected $message = [
        'name.require' => '菜单名称不能为空',
        'sort.number' => '排序只能为数字',
        'type.require' => '类型不能为空',
        'value.checkValue' => 'URL地址错误'
    ];
    protected $scene = [
        'menu_add' => ['name', 'sort', 'type', 'value'],
        'menu_edit' => ['name', 'sort', 'type', 'value'],
    ];

    protected function checkValue($value)
    {
        if (input('post.menu_type') == 'view') {
            if (empty($value)) {
                return 'URL地址格式不能为空';
            }
            if (!preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i", $value)) {
                return "URL地址格式不正确";
            }
        }
        return true;
    }
}