+sub address {
+ # Compatibility function: back in the day there was only a single
+ # address field.
+ my $self = shift;
+
+ croak("SL::DB::Default::address is a read-only accessor") if @_;
+
+ my $zipcode_city = join ' ', grep { $_ } ($self->address_zipcode, $self->address_city);
+
+ return join "\n", grep { $_ } ($self->address_street1, $self->address_street2, $zipcode_city, $self->address_country);
+}
+