public static function getQuotationTaxDetails($qid) { try { $loggedInUserId = AppUtil::getLoggerInUserId(); if ($loggedInUserId != null) { if ($qid != null) { $Quotation = Quotation::getQuotationTaxDetails($qid); // possible user loading method if ($Quotation !== null) { echo AppUtil::getReturnStatus("Successful", $Quotation); } else { echo AppUtil::getReturnStatus("Unsuccessful", "Database Error Occurred"); } } else { echo AppUtil::getReturnStatus("Unsuccessful", "Quotation value is empty"); } } } catch (Exception $e) { echo AppUtil::getReturnStatus("Unsuccessful", $e->getMessage()); } }