【发布时间】:2020-09-25 06:13:47
【问题描述】:
我有这个观点我试图通过$reservations 当数据库中有一些保留时没有错误但是当它为空时我得到错误
未定义变量:reservations(查看:C:\Users\yass\Desktop\E-tourisme-44\E-tourisme-5554\resources\views\moderateur\reservation.blade.php)
模板
<tbody>
@if($reservations )
@foreach($reservations as $reservation)
<tr>
<td> {{$reservation->children}} </td>
<td> {{$reservation->checkin}} </td>
<td> {{$reservation->checkout}} </td>
<td>
@endforeach
@else
<div>
No Data
</div>
@endif
</tbody>
这是我的功能
public function index()
{
$myhotels = hotel::where('created_by', Auth::user()->id)->first();
if ($myhotels) {
$reservations = Reservation::where('hotel_id', $myhotels->id)->get();
return view('moderateur/reservation', compact('reservations'));
}
return view('moderateur/reservation');
}
【问题讨论】:
-
这能回答你的问题吗? Laravel check if collection is empty