X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/ce004da66dbdc852ab24aa598edabfe1d326147c..ab03d1c3d38c67e10c8c2fe8db08ee4cb1bcde5c:/SL/DB/PurchaseInvoice.pm

diff --git a/SL/DB/PurchaseInvoice.pm b/SL/DB/PurchaseInvoice.pm
index 42285335a..61d93558b 100644
--- a/SL/DB/PurchaseInvoice.pm
+++ b/SL/DB/PurchaseInvoice.pm
@@ -17,12 +17,24 @@ __PACKAGE__->meta->add_relationship(
     column_map   => { id => 'trans_id' },
     manager_args => { with_objects => [ 'part' ] }
   },
+  sepa_export_items => {
+    type            => 'one to many',
+    class           => 'SL::DB::SepaExportItem',
+    column_map      => { id => 'ap_id' },
+    manager_args    => { with_objects => [ 'sepa_export' ] }
+  },
 );
 
 __PACKAGE__->meta->initialize;
 
 sub items { goto &invoiceitems; }
 
+sub items_sorted {
+  my ($self) = @_;
+
+  return [ sort {$a->id <=> $b->id } @{ $self->items } ];
+}
+
 sub is_sales {
   # For compatibility with Order, DeliveryOrder
   croak 'not an accessor' if @_ > 1;