$self->SUPER::check;
}
+=item rate_center
+
+Returns the rate_center for this order item.
+
+=cut
+
+sub rate_center {
+ my $self = shift;
+ return '' unless $self->ratecenternum;
+ qsearchs('rate_center', { 'ratecenternum' => $self->ratecenternum });
+}
+
=back
=head1 SEE ALSO