- if ($format eq 'template') {
-
- if ( $invoice_lines ) {
- $invoice_data{'total_pages'} = int( scalar(@buf) / $invoice_lines );
- $invoice_data{'total_pages'}++
- if scalar(@buf) % $invoice_lines;
+ if ( $invoice_lines ) {
+ $invoice_data{'total_pages'} = int( scalar(@buf) / $invoice_lines );
+ $invoice_data{'total_pages'}++
+ if scalar(@buf) % $invoice_lines;
+ }
+
+ #setup subroutine for the template
+ $invoice_data{invoice_lines} = sub {
+ my $lines = shift || scalar(@buf);
+ map {
+ scalar(@buf)
+ ? shift @buf
+ : [ '', '' ];