}
if ($_SESSION['Items']->trans_no == 0) {
- if (!$Refs->is_valid($_POST['ref'])) {
+ if (!$Refs->is_valid($_POST['ref'], ST_SALESINVOICE)) {
display_error(_("You must enter a reference."));
set_focus('ref');
return false;
start_row();
if ($_SESSION['Items']->trans_no == 0) {
- ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'");
+ ref_cells(_("Reference"), 'ref', '', null, "class='tableheader2'", false, ST_SALESINVOICE,
+ array('customer' => $_SESSION['Items']->customer_id,
+ 'branch' => $_SESSION['Items']->Branch,
+ 'date' => get_post('InvoiceDate')));
} else {
label_cells(_("Reference"), $_SESSION['Items']->reference, "class='tableheader2'");
}