zzwy2/app/validate/Article.php

<?php
namespace app\validate;

use think\Validate;

class Article extends Validate
{
    protected $rule = [
        'category_id|栏目' => 'require|>:0',
        'title|标题'       => 'require|max:255',
//        'summary|摘要'     => '',
        'route|路由'       => "routeValidate"
    ];

    protected $message = [
        'model_id'     => '所属模型必需选择',
        'route.routeValidate'     => '路由不符合指定规范',
        'route.unique'     => '路由已存在',
    ];

    protected function routeValidate($value)
    {
        $chars =preg_replace('/\s+/','',
            "/^(
              
                [\/]{1} 
                
                (
                
                
                (
               
                ([A-Za-z0-9_-]*[A-Za-z_-]+)
                |
                ([A-Za-z_-]+[A-Za-z0-9_-]*)
                )
                
                |
                
                 (
                ([A-Za-z0-9_-]+[A-Za-z_-]+[A-Za-z0-9_-]+)
                |
                ([A-Za-z_-]+[A-Za-z0-9_-]+[A-Za-z_-]+)
                )
                
                )
                
                
                )+
                
               $/");

        if (  preg_match($chars, $value)){
            return true;

        }else{

            return "路由不符合指定规范";

        }
    }

    // edit 验证场景定义
    public function sceneEdit()
    {
        $id =  input('id/d', 0);
        return $this->append('route', 'unique:article,route,' .$id . '|unique:category,route' . '|unique:special_route,route'  );
    }
    public function sceneAdd()
    {
        return $this->append('route', 'unique:category,route|unique:article,route|unique:special_route,route');
    }

}