public function getArticleDetail($id) { $sqlHelper = new SqlHelper(); $article = new Article(); $sql = "select * from lavender_article where id={$id}"; $res = $sqlHelper->dql_arr($sql); $article->setId($res[0]['id']); $article->setPraise($res[0]['praise']); $article->setContent($res[0]['content']); $article->setDate($res[0]['date']); $article->setReadTime($res[0]['read_time']); $article->setImg($res[0]['img']); $article->setNoPraise($res[0]['no_praise']); $article->setTitle($res[0]['title']); return $article; }