laravel 5.5-向分页集合中注入更多数据

Question

I have 2 tables:

profiles - for user profiles. posts - for user posts.

posts only has a user_id from profiles , to keep the table clean.

my HomeController have a function that get all published posts:

public function index()
    {
        $posts = Post::where('publish','=',1)->orderBy('created_at', 'DSC')->paginate(5);
        return view('home',['posts'=>$posts]);
    }

which post only contains user_id to link it back to its owner. How can I use the user_id from $posts to retrieve user data (user_name, user_image) and append it to its specific post?

I tried:

foreach ($posts->items() as $p) {
 $profile = Profile::where('user_id','=',$p->user_id)->first();
 $p->put('profile',$profile);
}

and I get an error:

Call to undefined method Illuminate\\Database\\Query\\Builder::put()

How can I resolve this?

Answer 1

this is user model define a relationship method inside the user model

 class User extends Authenticatable {
   public function userPosts(){
     return $this->hasMany('App\User_post','user_id');
   }
 }

this is user post model

class User_post extends Authenticatable {
  public function users(){
    return $this->belongsTo('App\User','user_id');
 }
}

then from your homecontroller the existing code

 public function index() {
    $posts = Post::where('publish','=',1)->orderBy('created_at', 
     'DSC')->paginate(5);
     return view('home',['posts'=>$posts]);
}

then in your view

<?php  foreach ($posts->items() as $p) { 
echo $p->"column name";
echo $p->users->"column name";} ?>

Answer 2

I found my solution here .

So my new code is:

foreach ($posts->items() as $p) {
 $profile = Profile::where('user_id','=',$p->user_id)->first();
 $p['profilename'] = $profile['name'];
 $p['profileicon'] = $profile['icon'];
 $p['profilebackground'] = $profile['background'];
}