'type' => 'checkbox',
},
+ {
+ 'key' => 'invoice_print_pdf-duplex',
+ 'section' => 'invoicing',
+ 'description' => 'Insert blank pages so that spooled invoices are each an even number of pages. Use this for double-sided printing.',
+ 'type' => 'checkbox',
+ },
+
{
'key' => 'invoice_default_terms',
'section' => 'invoicing',
my @invoices = sort { $a->invnum <=> $b->invnum } $self->cust_bill_batch;
return "No invoices in batch ".$self->batchnum.'.' if !@invoices;
+ my $duplex = FS::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++;
Place this invoice into the open batch (see C<FS::bill_batch>). If there
isn't an open batch, one will be created.
+HASHREF may contain any options to be passed to C<print_pdf>.
+
=cut
sub batch_invoice {