/** */ static function excel_export() { if (!isset($_POST['excel'])) { return; } else { // dataSetName: Infections, Punction $dataSetName = $_POST['dataSetName']; $classname = '\\Hospitalplugin\\utils\\ExcelExport' . $dataSetName; } $objPHPExcel = new \PHPExcel(); $classname::fillData($objPHPExcel); ExcelExport::downloadExcel($objPHPExcel, $dataSetName . '.xlsx'); }