&{$section->{description_generator}}($line);
} else {
my $class = 'invoice_desc_more';
- if ( $line->{'ref'} and $line->{'ref'} ne $lastref ) {
+ if ( ($line->{'ref'} || 0) ne $lastref ) {
# then it's a new package (not a continuation)
$class = 'invoice_desc';
}
$OUT .= '<tr class="'.$class.'">
<td align="center">';
- #if ( $line->{'ref'} ne $lastref ) {
- # $OUT .= $line->{'ref'};
- #}
$OUT .= '</td>
<td align="left">'. $line->{'description'}. '</td>';
if ( $unitprices ) {
$OUT .= '<td align="right">'. $line->{'amount'}. '</td>';
}
$OUT .= '</tr>';
- $lastref = $line->{'ref'};
+ $lastref = $line->{'ref'} || 0;
if ( @{$line->{'ext_description'} } ) {
unless ( $section->{description_generator} ) {
$OUT .= '<tr class="invoice_extdesc"><td></td><td';