The use of behaviors in ThinkPHP5

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Release: 2023-03-23 08:36:01
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本篇文章中的内容是ThinkPHP5中行为的使用 ,现在分享给大家,有需要的朋友可以参考一下这篇文章的内容

目录结构:
The use of behaviors in ThinkPHP5
1.在user\behavior目录下建UserCheck.php(名称随便取)

<?phpnamespace app\user\behavior;use think\Controller;/**
* 
*/class UserCheck {
    use \traits\controller\Jump;//类里面引入jump;类

    //绑定到CheckAuth标签,可以用于检测Session以用来判断用户是否登录
    public function run(&$params){

        return $this->error(&#39;请登录!&#39;,&#39;index/login&#39;);
    }
}
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这里run函数中添加自己检测用户权限的逻辑,可以使用session或者别的…
2.在application目录下tags.php(没有就新建一个,名字固定不能改)把行为与某个标签绑定,这里绑定到了“CheckAuth”

<?phpreturn [    &#39;CheckAuth&#39; => [        &#39;app\\user\\behavior\\UserCheck&#39;,
    ],

];
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3 . 在控制器里需要监听的地方写下监听标签代码
user\controller\Index.php

<?phpnamespace app\user\controller;use think\Hook;class Index{
    public function index(){

  //判断用户是否登录
    Hook::listen(&#39;CheckAuth&#39;,$params);        //
        echo &#39;index_end&#39;;
    }


}


转载:http://blog.csdn.net/u012995856
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