Не экспортирует из таблицы, файл пустой?

Question

Analka @Analka

Laravel

Не экспортирует из таблицы, файл пустой?

как этот код перевести на версию 3? не могу понять

return Excel::download(function($excel) {

            $excel->sheet('import', function($sheet) {

                $sheet->setStyle(array(
                    'font' => array(
                        'name'      =>  'Calibri',
                        'size'      =>  14,
                        'bold'      =>  false
                    )
                ));


                $sheet->cell('A1','КЛИЕНТ');
                $sheet->cell('B1','ДАТА');
                $sheet->cell('C1','ТРАНСПОРТ');
                $sheet->cell('D1','FARM');
                $sheet->cell('E1','VARIETIE');
                $sheet->cell('F1','LENGHT');
                $sheet->cell('G1','HB');
                $sheet->cell('H1','PACKING');
                $sheet->cell('I1','QUANITY');
                $sheet->cell('J1','STOP PRICE');
                //$sheet->cell('K1','NOTE');

                $i = 3;

                $purchases = Purshase::all();

                foreach ($purchases as $purchase){
                    $sheet->cell('A'.$i, $purchase->email);
                    $sheet->cell('A'.$i, function($cell) {
                        $cell->setAlignment('left');
                        $cell->setValignment('top');

                    });
                    $sheet->cell('B'.$i, function($cell) {
                        $cell->setAlignment('left');
                        $cell->setValignment('top');

                    });
                    $sheet->cell('C'.$i, function($cell) {
                        $cell->setAlignment('left');
                        $cell->setValignment('top');

                    });
                    $sheet->cell('K'.$i, function($cell) {
                        $cell->setAlignment('left');
                        $cell->setValignment('top');

                    });
                    $sheet->setSize('A'.$i, 15,20);
                    $sheet->setSize('B'.$i, 15,20);
                    $sheet->setSize('C'.$i, 15,20);
                    //$sheet->setSize('K'.$i, 20,20);
                    $sheet->cell('B'.$i, $purchase->datep);
                    $sheet->cell('C'.$i, $purchase->transport);
                    $purchaseUsers = PurshaseUser::where('purchase_id', $purchase->id)->get();
                    $countMerge = $i + $purchaseUsers->count();
                    $sheet->mergeCells('A'.$i.':A'.$countMerge);
                    $sheet->mergeCells('B'.$i.':B'.$countMerge);
                    $sheet->mergeCells('C'.$i.':C'.$countMerge);
                    //$sheet->mergeCells('K'.$i.':K'.$countMerge);
                    $sheet->mergeCells('A'.($countMerge+1).':K'.($countMerge+1));
                    $sheet->cell('A'.($countMerge+1), $purchase->message);
                    foreach ($purchaseUsers as $purchaseUser){
                        $sheet->cell('D'.$i, $purchaseUser->farm);
                        $sheet->cell('E'.$i, $purchaseUser->sort);
                        $sheet->cell('F'.$i, $purchaseUser->length);
                        $sheet->cell('G'.$i, $purchaseUser->countc);
                        $sheet->cell('H'.$i, $purchaseUser->uppach);
                        $sheet->cell('I'.$i, $purchaseUser->count);
                        $sheet->cell('J'.$i, $purchaseUser->maxprice);
                        $i = $i + 1;
                    }
                    $i = $i + 3;
                }

                //$sheet->mergeCells('A2:A5');

            });

        },'import.xlsx');