qsearch('cust_bill_batch', { batchnum => $self->batchnum });
return "No invoices in batch ".$self->batchnum.'.' if !@invoices;
+ my $conf = FS::Conf->new;
+ my $duplex = $conf->exists('invoice_print_pdf-duplex');
+
my $pdf_out;
my $num = 0;
foreach my $invoice (@invoices) {
else {
$pdf_out = CAM::PDF->new($part);
}
+ if ( $duplex ) {
+ my $n = $pdf_out->numPages;
+ if ( $n % 2 == 1 ) {
+ # then insert a blank page so we end on an even number
+ $pdf_out->duplicatePage($n, 1);
+ }
+ }
if($job) {
# update progressbar
$num++;