set_focus('stock_id');
return false;
}
- if (!$Refs->is_valid($_POST['ref']))
- {
- display_error( _("You must enter a reference."));
- set_focus('ref');
- return false;
- }
- if (!is_new_reference($_POST['ref'], ST_INVADJUST))
+ if (!check_reference($_POST['ref'], ST_INVADJUST))
{
- display_error( _("The entered reference is already in use."));
set_focus('ref');
return false;
}