How to delete data and files together in tp5 (code)

The content of this article is about how tp5 can delete data and files together (code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

unlink is a method of deleting files, just pass in the file path

public function delete()
    {
        $article_id = input('article_id');
        if (intval($article_id) <= 0) {
            $this->error("参数错误！");
        }
        //删除文件
        $article_info = DB::name(&#39;Article&#39;)->where(array(&#39;article_id&#39; => $article_id))->find();
        $path = ROOT_PATH . &#39;Uploads&#39; . DS . $article_info[&#39;article_content&#39;];
        if (file_exists($path)) {
            unlink($path);//删除文件
        };
        //删除数据库
        $result = DB::name(&#39;Article&#39;)->where(array(&#39;article_id&#39; => $article_id))->delete();
        if ($result) {
            $this->success("成功删除" . $result . "个材料", &#39;Article/index&#39;, &#39;&#39;, 1);
        } else {
            $this->error("删除失败！");
        }
    }

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