fix 'Can't call method "setup" on an undefined value' error when using into rates...

[freeside.git] / FS / FS / rate_detail.pm

diff --git a/FS/FS/rate_detail.pm b/FS/FS/rate_detail.pm
index 7b90452..f3ee84c 100644 (file)
--- a/FS/FS/rate_detail.pm
+++ b/FS/FS/rate_detail.pm
@@ -57,6 +57,10 @@ inherits from FS::Record.  The following fields are currently supported:
 
 =item ratetimenum - rating time period (see L<FS::rate_time) if any
 
+=item cdrtypenum - CDR type (see L<FS::cdr_type>) if any for this rate
+
+=item region_group - Group in region group for rate plan
+
 =back
 
 =head1 METHODS
@@ -131,6 +135,7 @@ sub check {
     || $self->ut_number('sec_granularity')
 
     || $self->ut_foreign_keyn('classnum', 'usage_class', 'classnum' )
+    || $self->ut_enum('region_group',    [ '', 'Y' ])
   ;
   return $error if $error;
 
@@ -234,6 +239,20 @@ sub classname {
   $usage_class ? $usage_class->classname : '';
 }
 
+=item cdrtypename
+
+Returns the name of the CDR type (see L<FS::cdr_type) associated with this 
+rate, if there is one.  If not, returns the cdrtypenum itself.  This will 
+only return an empty string if cdrtypenum is NULL.
+
+=cut
+
+sub cdrtypename {
+  my $self = shift;
+  my $cdrtypenum = $self->cdrtypenum or return '';
+  my $cdr_type = qsearchs('cdr_type', { cdrtypenum => $cdrtypenum });
+  return $cdr_type ? $cdr_type->cdrtypename : $cdrtypenum;
+}
 
 =back