59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
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<?php
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namespace app\traits\cms;
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use app\model\Archives;
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use think\Collection;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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use think\Paginator;
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trait ArticleTrait
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{
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/**
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* 获取指定栏目下文章列表
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*
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* @param int $cateId
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* @param int $pageSize
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* @param string $keywords
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* @return Paginator
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*/
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public function getArticleByCateIdWithPaginate(int $cateId, int $pageSize = 20, string $keywords = ''): Paginator
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{
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return Archives::getListPageByCategory($cateId, $pageSize, $keywords);
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}
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/**
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* 获取指定栏目下文章列表
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*
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* @param int $cateId
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* @param int $pageSize
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* @return array|Collection
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function getArticleListByCateId(int $cateId, int $pageSize = 20)
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{
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return Archives::getListByCategory($cateId, $pageSize, true);
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}
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/**
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* 获取文章 本身+上一篇+下一篇
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*
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* @param int $id
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* @return array
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function nearbyArticle(int $id): array
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{
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$article = Archives::findById($id);
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$res['prev'] = Archives::getPrevArticleByIdAndCategoryId($id, $article['category_id']) ?: [];
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$res['next'] = Archives::getNextArticleByIdAndCategoryId($id, $article['category_id']) ?: [];
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$res['oneself'] = $article ?: [];
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return $res;
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}
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}
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