我如何在這里獲得行數？當我使用$count = $flights->count();我得到這個錯誤Count all elements in an array, or something in an object
public function index(Request $request)
{
$airline = airline::all();
$search = $request->get('search');
if($search!=""){
$flights = DB::table('flights')
->join('airlines', 'flights.AirlineId', '=', 'airlines.id')
->select('flights.*', 'airlines.name', 'airlines.country','airlines.logo')
->where(DB::raw("CONCAT(flights.id,' ',flights.flightDesignator,' ',airlines.country,' ',airlines.name,' ',flights.departureFrom,' ',flights.arriveTo,' ',flights.departureTime,' ',flights.ArrivalTime)"),'LIKE','%'.$search.'%')
->paginate(4);
$flights->appends(['search' => $search]);
$count = $flights->count();
if($count == 0)
return view('admin.flights')->with(['flights' => $flights,'airline' => $airline, 'NoFound' => 'There is no result ??']);
else
return view('admin.flights')->with(['flights' => $flights,'airline' => $airline,'found' => ' records founded']);
}
}
uj5u.com熱心網友回復：
使用了分頁，所以只需更改
$count = $flights->count();到$count = $flights->total();
uj5u.com熱心網友回復：
嘗試使用集合
$data = collect($flights);
然后你可以用
$data->count();
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