public function getDownload()
{
$batchid = $_GET['batchid'];
$all_coupons = Coupon::where('batchuniqid', 'like', '%' . $batchid . '%')->get()->toArray();
// echo "<pre>";print_r($all_coupons);
Excel::create('Coupons-' . date("Y-m-d", time()), function ($excel) use($all_coupons) {
$excel->sheet('Sheetname', function ($sheet) use($all_coupons) {
$sheet->fromArray($all_coupons);
});
})->export('xls')->download('xls');
return Redirect::to('coupons.viewall')->with('coupons', Coupon::orderBy('created_at', 'DESC')->groupBy('batchuniqid')->paginate(10, $fields));
}
