我是 laravel 的初级程序员。当我在页面上显示酒店详细信息页面时，房间类型会被淹没显示为空白。 我通过 dd() 进行了测试；显示为空 我在下面附加了我尝试过的代码。有什么问题可以解决吗
房间模型
class Room extends Model
{
protected $table = 'rooms';
protected $primaryKey = 'id';
protected $fillable = [
'name',
'description',
'qty',
'hotel_id',
'status'
];
public function hotel()
{
return $this->belongsTo(Hotel::class, 'hotel_id', 'id'); // Assumes 'id' is the primary key of 'hotels'
}
public function images()
{
return $this->hasMany(RoomImage::class);
}
public function roomType()
{
return $this->hasMany(RoomType::class); // Ensure a room_type_id column exists
}
use HasFactory;
}
房型型号
class RoomType extends Model
{
protected $table = 'room_types';
protected $primaryKey = 'id';
protected $fillable =
[
'name',
'room_id',
'price',
];
public function room()
{
return $this->belongsTo(Room::class);
}
use HasFactory;
}
房间图像模型
class RoomImage extends Model
{
use HasFactory;
protected $table = 'room_images';
protected $primaryKey = 'id';
protected $fillable = [
'room_id',
'image_path',
];
public function rooms()
{
return $this->belongsTo(Room::class);
}
}
家庭控制器
public function showdetails($id)
{
$hotel = Hotel::with([
'rooms.images', // Fetch related images for each room
'rooms.roomType' // Fetch related room type for each room
])->where('id', $id)->get();
if ($hotel->isEmpty()) {
abort(404, 'Hotel not found.');
}
return view('showdetails', ['hotel' => $hotel->first()]);
}
showdetails.blade.php
<!DOCTYPE html>
<html lang="en">
<head>
</head>
<body>
<h1>{{ $hotel->name }}</h1>
<p>{{ $hotel->description }}</p>
<h2>Rooms</h2>
<form action="{{ route('booking.bookRoom') }}" method="POST">
@csrf
<div>
<label for="roomType">Select Room Type:</label>
<select id="roomType" name="room_id" onchange="updatePrice()">
<option value="">Select Type</option>
@foreach($hotel->rooms as $room)
@if ($room->roomTypes)
@foreach($room->roomTypes as $roomType)
<option value="{{ $roomType->id }}" data-price="{{ $roomType->price }}">
{{ $roomType->name }} - ${{ $roomType->price }}
</option>
@endforeach
@else
<option value="" disabled>No Room Types Available</option>
@endif
@endforeach
</select>
</div>
<div>
<label for="quantity">Quantity:</label>
<input type="number" id="quantity" name="quantity" value="1" min="1" onchange="calculateTotalPrice()">
</div>
<div>
<p>Price per Room Type: $<span id="pricePerRoom">0.00</span></p>
<p>Total Price: $<span id="totalPrice">0.00</span></p>
</div>
<button type="submit" class="btn btn-success">Book Now</button>
</form>
<h3>Room Images</h3>
@foreach($hotel->rooms as $room)
<h4>{{ $room->name }}</h4>
<div>
@foreach($room->images as $image)
<img src="{{ asset('storage/' . $image->image_path) }}" alt="Room Image" width="100">
@endforeach
</div>
@endforeach
</body>
</html>
房间模型中多种房间类型的函数名称是“roomType” 在视图文件中，您正在使用“roomTypes”检索它