www.gusucode.com > Aycms自媒体建站系统PHP版 v1.0.1源码程序 > Aycms_v1.0.1/api/portal/model/PortalTagPostModel.php
<?php // +---------------------------------------------------------------------- // | ThinkCMF [ WE CAN DO IT MORE SIMPLE ] // +---------------------------------------------------------------------- // | Copyright (c) 2013-2017 http://www.thinkcmf.com All rights reserved. // +---------------------------------------------------------------------- // | Author: pl125 <xskjs888@163.com> // +---------------------------------------------------------------------- namespace api\portal\model; use think\Model; class PortalTagPostModel extends Model { /** * 获取指定id相关的文章id数组 * @param $post_id 文章id * @return array 相关的文章id */ function getRelationPostIds($post_id) { $tagIds = $this->where('post_id', $post_id) ->column('tag_id'); $postIds = $this->whereIn('tag_id', $tagIds) ->column('post_id'); return array_unique($postIds); } }