+ use Carp;
+ croak "FS::cust_bill->cust_pay depreciated; see FS::cust_bill->cust_bill_pay";
+ #my $self = shift;
+ #sort { $a->_date <=> $b->_date }
+ # qsearch( 'cust_pay', { 'invnum' => $self->invnum } )
+ #;
+}
+
+=item cust_bill_pay
+
+Returns all payment applications (see L<FS::cust_bill_pay>) for this invoice.
+
+=cut
+
+sub cust_bill_pay {
+ my $self = shift;
+ sort { $a->_date <=> $b->date }
+ qsearch( 'cust_bill_pay', { 'invnum' => $self->invnum } );
+}
+
+=item cust_credited
+
+Returns all applied credits (see L<FS::cust_credit_bill>) for this invoice.
+
+=cut
+
+sub cust_credited {