+ my $prefix = $self->label_prefix;
+ $prefix .= ($opt{join_string} || ': ') if $prefix;
+
+ $prefix . $self->SUPER::location_label(%opt);
+}
+
+=item label_prefix
+
+Returns the optional site ID string (based on the cust_location-label_prefix
+config option), "Default service location", or the empty string.
+
+Options:
+
+=over 4
+
+=item cust_main
+
+Customer object (see L<FS::cust_main>)
+
+=item prospect_main
+
+Prospect object (see L<FS::prospect_main>)
+
+=back
+
+=cut
+
+sub label_prefix {
+ my( $self, %opt ) = @_;
+