Laravel - Eloquent: get posts from user with users post table - php

Question

I searched a lot but could not find any answer about it, so I hope you could help me!
I have three tables: posts, users and post_users.
Post_users contains two columns: user_id and post_id.
I need to get all posts by an user with Eloquent. Any ideas?

Answer 1

Model User:
public function posts()
{
return $this->belongsToMany('App\Post', 'post_users', 'user_id', 'post_id');
}
Model Post:
public function users()
{
return $this->belongsToMany('App\User', 'post_users', 'post_id', 'user_id');
}
Try:
$user = User::find($id);
$allpost = $user->posts()->get();
var_dump($allpost);

Answer 2

The Laravel docs cover this pretty well but I had an issue with it when I first started as well. Check out Laravel Relationships for the fully write up.
// Inside your Post model
public function user() {
return $this->belongsTo('App\User');
}
// Inside your User model
public function posts() {
return $this->hasMany('App\Posts');
}
You can then create a query:
$posts = User::find(1)->posts;
Or you can filter it further..
$posts = User::find(1)->posts()->where('active', 1)->get();
You may need to change your paths for the hasMany() and belongsTo() if your model location and names are different.

Answer 3

As you wish. Relation between User and Post is many-to-many
- Defined relation
// In User model
public function posts(){
return $this->belongsToMany(Post::class);
}
// In Post model
public function users(){
return $this->belongsToMany(User::class);
}
- Table structure
- users
id
- posts
id
- post_user
user_id
post_id
- Get all post by a user
$posts = User::find($user_id)->posts

Answer 4

If you donot have relationship built, try this. However building relationships is preferred. PostUsers and Posts are assumed models of post-users and posts tables, and post as column of the posts table. this gives the posts of logged in user, but not tested.
$postusers=PostUsers::where(['user_id'=>Auth::user()->id])->get();
foreach($postusers as $postuser)
{
$posts=Posts::where(['post_id'=>$postuser->post_id)]->get();
foreach($posts as $post)
{
print_r($post->post);
}
}

Answer 5

Try this
From Controller :
dd(Auth::user()->posts);
App/User
public function posts()
{
return $this->belongsToMany('App\Entities\posts', 'post_users', 'user_id', 'post_id');
}

Answer 6

make relationship with post model on the user model:
public function posts()
{
return $this->hasMany(Post::class);
}
make relationship with user model on the post model:
public function User()
{
return $this->belongsTo(User::class);
}
in controller or Wherever you use:
$userPosts = User::find($user->id)->posts->where('status', 1);