Question

我试图用Vue.JS和Laravel构建一个页面应用程序。我想展示最新的主题。

TopicController：

public function index()
{
    return response()->json( Topic::allTopics() );
}

主题：

public static function allTopics()
{
    return Topic::select('id', 'title', 'author_id')
        ->orderBy('created_at', 'desc')
        ->limit(10)
        ->get();
}

通过这个，我得到了这样的东西：

[
    {"id":322,"title":"mytitle..","author_id":"authorname"},
    {"id":321,"title":"anothertitle..","author_id":"authorname.."}
]

如何将作者作为额外的json？像

id: N,
title: "title",
author_id: 5
    author_name: "Name",
    author_avatar: "default.png"

等。我知道我可以加入用户表，但这不是一个额外的json？如何构建自定义json？提前谢谢，抱歉我的英语不好;）

Answer 1

$result = Topic::select('id', 'title', 'author.author_name as author_id')
->join("author",'author.id','=','topic.author_id')
    ->orderBy('created_at', 'desc')
    ->limit(10)
    ->get();
$array = [];
foreach($result as $data){
  $array[] = [
     'id'=> $data->id,
     'key_name2'=> $data->title,
    ......

  ];
}

return response()->json($array);

Answer 2

请试试这个

 Topic::select('id', 'title', 'author.author_name as author_id')
->join("author",'author.id','=','topic.author_id')
    ->orderBy('created_at', 'desc')
    ->limit(10)
    ->get();

Laravel查询连接为额外的json

2 个答案: