How to OrderBy Hotel according to room price in laravel

Question

I am facing a problem in my project. I have two table Hotel, Hotel Room. I want to orderBy Hotel according to get data from Hotel Room. For example

In My Hotel Table there is two hotel Hotel A, Hotel B and Hotel A has 3 Room Which price is 300, 400, 500 and Hotel Hotel B has price 600, 700, 800. I want To show the hotel according to the price in ascending order of Price.

here is my code

if($request->fprice) {
    $fprice = $request->fprice;
} else {
    $fprice = 'asc';
}

$hotels = Hotel::active()->with('ratings')
    ->with(['rooms' => function ($query) use ($room_type, $checkin, $checkout, $fprice) {
        if ($room_type) {
            $query->where('room_type_id', $room_type->id);
        }

        $query->orderBy('default_price', $fprice);

}])->paginate($this->perpage);

Thanks In advance

Answer 1

In this case you probably want to use whereHas() , something like this:

$hotel = Hotel::whereHas('HotelRoom', function($query) {
        $query->orderBy('price', 'DESC');
    })->get();

plus whatever other conditions you have in your query.

For reference: https://laravel.com/docs/5.7/eloquent-relationships#querying-relations