Relationship HasManyThrough with Many to Many relationship

Question

Each Article belongs to many Categories. Each User has many Categories. I want to retrieve all the Articles which has the User’s Categories. For each of these relationships bel

Answer 1

You could use an IN query. Or a subquery.

Article::whereIn('id', $user->Categories::all->lists('id')->toArray() )



$category_id = $user->Categories::all->lists('id')->toArray();
Article::whereIn('id', function($query) use ($category_id){
   $query->select('categories_id')
     ->from(with(new Category)->getTable())
     ->whereIn('category_id', $categoryID )
})->get();