Laravel fetch intermediate table data with many to many relationship - laravel

Question

I have 3 tables
user, specialities & results
results contain specialitie_id, user_id
I have create many-to-many relationship
Here's the relationship in user model
public function specialities()
{
return $this->belongsToMany(Speciality::class, 'results', 'user_id', 'specialitie_id')->withPivot('result', 'color');
}
I want to fetch data from the result table based on specialitie_id
If my url is
abc.com/result/5
I have attached table structure as well,
it should show me result related to specialitie_id 5
I tried this but it doesn't work
$result = User::with('specialities')->where('id', 5)->get();
Any help would be appreciated.

Answer 1

Your current query:
$result = User::with('specialities')->where('id', 5)->get();
Is saying, give me all results where the USER_ID = 5 WITH all the specialities related to it.
You are very close but did it backwards:
//Give me all results where the SPECIALITY_ID = 5
//WITH all the users related to it
$result = Speciality::with('users')->where('id', 5)->get();
Please note that the above is an array
Example of a Controller Function:
public function results($id){
$results = Speciality::with('users')->where('id', $id)->get();
return view('user_specialities', compact('results'));
}
Example view user_specialities:
#foreach($results as $result)
<p>Result: {{$result->result}}</p>
<p>Formulary: {{$result->formulary}}</p>
<p>Color: {{$result->color}}</p>
<p>User ID: {{$result->user->id}}</p>
<p>User Name: {{$result->user->name}}</p>
#endforeach
Speciality Model:
public function users()
{
return $this->belongsToMany(User::class, 'results', 'specialitie_id', 'user_id')->withPivot('result', 'color');
}
User Model:
public function specialities()
{
return $this->belongsToMany(Speciality::class, 'results', 'user_id', 'specialitie_id')->withPivot('result', 'color');
}