+}
+
+sub _cache {
+ my $self = shift;
+ my ( $hashref, $cache ) = @_;
+# #if ( $hashref->{'pkgpart'} ) {
+# if ( $hashref->{'pkg'} ) {
+# # #@{ $self->{'_pkgnum'} } = ();
+# # my $subcache = $cache->subcache('pkgpart', 'part_pkg');
+# # $self->{'_pkgpart'} = $subcache;
+# # #push @{ $self->{'_pkgnum'} },
+# # FS::part_pkg->new_or_cached($hashref, $subcache);
+# $self->{'_pkgpart'} = FS::part_pkg->new($hashref);
+# }