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ThinkPHP中上传图片顺利,但是数据库字段内容是NULL

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Release: 2016-06-13 12:43:54
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ThinkPHP中上传图片成功,但是数据库字段内容是NULL
ThinkPHP中上传图片成功,但是数据库字段内容是NULL

 Public function upload(){
    import('ORG.Net.UploadFile');
    $upload = new UploadFile();// 实例化上传类
    $upload->maxSize  = 3145728 ;// 设置附件上传大小
    $upload->allowExts  = array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型
    $upload->savePath =  './Public/Uploads/';// 设置附件上传目录
    if(!$upload->upload()) {// 上传错误提示错误信息
    $this->error($upload->getErrorMsg());
    }else{// 上传成功 获取上传文件信息 
    $info =  $upload->getUploadFileInfo();
    }
    // 保存表单数据 包括附件数据
    $User = M("Photo"); // 实例化User对象
    $User->create(); // 创建数据对象
    $User->photo = $info[0]['tupian']; // 保存上传的照片根据需要自行组装
    $User->add(); // 写入用户数据到数据库
    $this->success('数据保存成功!');
    }

  怎样重命名上传的图片,并成功插入到数据库中

上传 图片 数据库 thinkphp
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