+ my $error;
+ if ( $part_pkg->modified or $pkg_opt_modified ) {
+ # can we safely modify the package def?
+ # Yes, if it's not available for purchase, and this is the only instance
+ # of it.
+ if ( $part_pkg->disabled
+ and FS::cust_pkg->count('pkgpart = '.$part_pkg->pkgpart) == 1
+ and FS::quotation_pkg->count('pkgpart = '.$part_pkg->pkgpart) == 0
+ ) {
+ $error = $part_pkg->replace( options => \%pkg_opt );
+ } else {
+ # clone it
+ $part_pkg = $part_pkg->clone;
+ $part_pkg->set('disabled' => 'Y');
+ $error = $part_pkg->insert( options => \%pkg_opt );
+ # and associate this as yet-unbilled package to the new package def
+ $self->set('pkgpart' => $part_pkg->pkgpart);
+ }
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return $error;
+ }