How to build relation between three tables in laravel?

Question

Laravel

There are 3 tables: articles, comments, users. The connection is this - an article can have many comments:

public function comments()
    {
        return $this->hasMany('App\Comments');
    }

And each comment has 1 user. (users model)

public function comments()
    {
        return $this->hasMany('App\Comments', 'user_id');
    }

How do I get all the data from the users table in the comment selection for a particular article? So far, this code selects all the comments on the article:

$comments = Posts::where('id', $news->id)->first()->comments;

What should be added to it so that in $comments, in addition to comments, there is info from the users table? Those. I want to make an analogue of join using eloquent.

Answer 1

https://laravel.com:Polymorphic Relations

Answer 2

$comments = $news->comments()->with('user')->get();

or

$post = Post::with('comments', 'comments.user')->where('id', $id)->first();