+sub update_payby {
+ my $p = shift;
+
+ my($context, $session, $custnum) = _custoragent_session_custnum($p);
+ return { 'error' => $session } if $context eq 'error';
+
+ my $cust_payby = qsearchs('cust_payby', {
+ 'custnum' => $custnum,
+ 'custpaybynum' => $p->{'custpaybynum'},
+ })
+ or return { 'error' => 'unknown custpaybynum '. $p->{'custpaybynum'} };
+
+ foreach my $field (
+ qw( weight payby payinfo paycvv paydate payname paystate paytype payip )
+ ) {
+ next unless exists($p->{$field});
+ $cust_payby->set($field,$p->{$field});
+ }
+
+ my $error = $cust_payby->replace;
+ if ( $error ) {
+ return { 'error' => $error };
+ } else {
+ return { 'custpaybynum' => $cust_payby->custpaybynum };
+ }
+
+}
+