PHP

laravel with where has

public function index()
{
    $countryName = 'Brazil';
    $users = User::with('country')
		->whereHas('country', function (Builder $query) use($countryName) {
			$query->where('name', 'like', "%{$countryName}%");
		})
      ->get();
}

laravel realation with has

        $surgeries = SurgeryRoom::has('surgery')->get();