Serverfireteam\Panel\ExportImportController::export PHP Method

    public function export($entity, $fileType)
    {
        $appHelper = new libs\AppHelper();
        $className = $appHelper->getNameSpace() . $entity;
        $data = $className::get();
        if (strcmp($fileType, "excel") == 0) {
            $excel = \App::make('Excel');
            \Excel::create($entity, function ($excel) use($data) {
                $excel->sheet('Sheet1', function ($sheet) use($data) {
                    $sheet->fromModel($data);
                });
            })->export('xls');
        }
    }