$add = $supplier->addSupplier($companyname, $contactperson, $address1, $address2, $phone1, $phone2, $cell1, $cell2, $email, $fax, $banker, $bankdetail, $accountno, $creditlimit, $creditperiod); if ($add == true) { $message = "Supplier {$companyname} is Saved in the Database!"; } else { echo 'check your query'; } } else { if (isset($_POST['addsupplier']) && $supplier_id && !$_POST['mode']) { //here is where updation goes $edit = $supplier->update_supplier($supplier_id, $companyname, $contactperson, $address1, $address2, $phone1, $phone2, $cell1, $cell2, $email, $fax, $banker, $bankdetail, $accountno, $creditlimit, $creditperiod); if ($edit == true) { $message = "Supplier {$companyname} `s informations modified succesful"; } else { echo "Check query"; } } else { if (isset($_POST['addsupplier']) && $supplier_id && $_POST['mode']) { $delete = $supplier->detete_supplier($supplier_id); if ($delete) { $message = "Supplier {$companyname} deleted from the Database!"; } else { echo $delete; } } } } require_once 'gui/gui_supplier_add.php'; ?>