return false;
}
- if (!$Refs->is_valid($_SESSION['supp_trans']->reference))
+ if (!check_reference($_SESSION['supp_trans']->reference, ST_SUPPCREDIT, $_SESSION['supp_trans']->trans_no))
{
- display_error(_("You must enter an credit note reference."));
set_focus('reference');
return false;
}
- if (!is_new_reference($_SESSION['supp_trans']->reference, ST_SUPPCREDIT, $_SESSION['supp_trans']->trans_no))
- {
- display_error(_("The entered reference is already in use."));
- set_focus('reference');
- return false;
- }
-
- if (!$Refs->is_valid($_SESSION['supp_trans']->supp_reference))
- {
- display_error(_("You must enter a supplier's credit note reference."));
- set_focus('supp_reference');
- return false;
- }
-
if (!is_date($_SESSION['supp_trans']->tran_date))
{
display_error(_("The credit note as entered cannot be processed because the date entered is not valid."));