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- <?php
- // +----------------------------------------------------------------------
- // | 萤火商城系统 [ 致力于通过产品和服务,帮助商家高效化开拓市场 ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2017~2021 https://www.yiovo.com All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed 这不是一个自由软件,不允许对程序代码以任何形式任何目的的再发行
- // +----------------------------------------------------------------------
- // | Author: 萤火科技 <admin@yiovo.com>
- // +----------------------------------------------------------------------
- declare (strict_types=1);
- namespace app\common\model;
- use cores\BaseModel;
- use app\common\enum\file\Storage as StorageEnum;
- use app\common\enum\file\FileType as FileTypeEnum;
- /**
- * 文件库模型
- * Class UploadFile
- * @package app\common\model
- */
- class UploadFile extends BaseModel
- {
- // 定义表名
- protected $name = 'upload_file';
- // 定义主键
- protected $pk = 'file_id';
- // 追加的字段
- protected $append = [
- 'preview_url', // 预览url
- 'external_url' // 外链url
- ];
- /**
- * 关联文件库分组表
- * @return \think\model\relation\BelongsTo
- */
- public function uploadGroup()
- {
- return $this->belongsTo('UploadGroup', 'group_id');
- }
- /**
- * 生成预览url (preview_url)
- * @param $value
- * @param $data
- * @return string
- */
- public function getPreviewUrlAttr($value, $data)
- {
- // 图片的预览图直接使用外链
- if ($data['file_type'] == FileTypeEnum::IMAGE) {
- return $this->getExternalUrlAttr($value, $data);
- }
- // 生成默认的预览图
- $previewPath = FileTypeEnum::data()[$data['file_type']]['preview_path'];
- return base_url() . $previewPath;
- }
- /**
- * 生成外链url (external_url)
- * @param $value
- * @param $data
- * @return string
- */
- public function getExternalUrlAttr($value, $data)
- {
- // 存储方式本地:拼接当前域名
- if ($data['storage'] === StorageEnum::LOCAL) {
- $data['domain'] = rtrim(uploads_url(), '/');
- }
- return "{$data['domain']}/{$data['file_path']}";
- }
- /**
- * 文件详情
- * @param int $fileId
- * @return static|array|null
- */
- public static function detail(int $fileId)
- {
- return self::get($fileId);
- }
- }
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