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56 lines
2.1 KiB
56 lines
2.1 KiB
9 months ago
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<?php
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// +----------------------------------------------------------------------
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// | 天诚科技 [ 刘海东 17600099397赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2020 https://www.tczxkj.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed 该系统并不是自由软件，未经许可不能去掉相关版权
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// +----------------------------------------------------------------------
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// | Author:甘肃天诚志信电子商务有限公司 刘海东 联系电话维系17600099397
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// +----------------------------------------------------------------------
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namespace app\web\model\special;
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use traits\ModelTrait;
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use basic\ModelBasic;
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use app\wap\model\special\Special;
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use app\wap\model\topic\TestPaper;
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use app\wap\model\material\DataDownload;
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/**关联表
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* Class Relation
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* @package app\web\model\special
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*/
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class Relation extends ModelBasic
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{
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use ModelTrait;
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/**条件处理
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* @param int $relationship
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* @param int $relationship_id
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* @return Relation
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*/
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public static function setWhere($relationship = 0, $relationship_id = 0)
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{
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return self::where(['is_del' => 0, 'relationship' => $relationship, 'relationship_id' => $relationship_id]);
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}
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/**关联资料表
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* @param int $relationship
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* @param int $relationship_id
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* @return array|false|\PDOStatement|string|\think\Collection
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public static function getRelationDataDownload($relationship = 0, $relationship_id = 0)
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{
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$data = self::alias('r')->join('DataDownload d', 'r.relation_id=d.id')
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->where(['r.is_del' => 0, 'd.is_show' => 1, 'd.is_del' => 0, 'r.relationship' => $relationship, 'r.relationship_id' => $relationship_id])
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->field('d.*,r.id as rid,r.sort')->order('r.sort DESC,rid DESC')->select();
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$data = count($data) > 0 ? $data->toArray() : [];
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return $data;
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}
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}
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