X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/dd6282f6e20d531511ae35cadc491a8c7ab8bad5..4180aaea33e9ff3bb35f3fa6cf91651a6225f7ad:/SL/DB/Order.pm

diff --git a/SL/DB/Order.pm b/SL/DB/Order.pm
index 0c46f5673..b9959aa7e 100644
--- a/SL/DB/Order.pm
+++ b/SL/DB/Order.pm
@@ -27,7 +27,7 @@ __PACKAGE__->meta->add_relationship(
     }
   },
   periodic_invoices_config => {
-    type                   => 'one to many',
+    type                   => 'one to one',
     class                  => 'SL::DB::PeriodicInvoicesConfig',
     column_map             => { id => 'oe_id' },
   },
@@ -37,8 +37,7 @@ __PACKAGE__->meta->initialize;
 
 # methods
 
-sub items         { goto &orderitems; }
-sub payment_terms { goto &payment;    }
+sub items { goto &orderitems; }
 
 sub type {
   my $self = shift;
@@ -69,7 +68,7 @@ sub displayable_type {
 
 sub is_sales {
   croak 'not an accessor' if @_ > 1;
-  return shift->customer_id;
+  return !!shift->customer_id;
 }
 
 sub invoices {