- my @sorted_invoice_details = sort { ${$a}[1] <=> ${$b}[1] } @invoice_details_sort;
- foreach my $sorted_call_detail ( @sorted_invoice_details ) {
- push @$details, ${$sorted_call_detail}[0];
+ if ( !$self->sum_usage ) {
+ #sort them
+ my @sorted_invoice_details =
+ sort { ${$a}[1] <=> ${$b}[1] } @invoice_details_sort;
+ foreach my $sorted_call_detail ( @sorted_invoice_details ) {
+ push @$details, ${$sorted_call_detail}[0];
+ }