X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/0845c4b7d7a969d68cd55a15780c0af2fbe4d2db..5f45c47f4aeb8160f88d006e1c4e63f33db80e74:/SL/DB/PurchaseInvoice.pm

diff --git a/SL/DB/PurchaseInvoice.pm b/SL/DB/PurchaseInvoice.pm
index da34a27b8..61d93558b 100644
--- a/SL/DB/PurchaseInvoice.pm
+++ b/SL/DB/PurchaseInvoice.pm
@@ -10,21 +10,39 @@ use SL::DB::Helper::LinkedRecords;
 # The calculator hasn't been adjusted for purchase invoices yet.
 # use SL::DB::Helper::PriceTaxCalculator;
 
-__PACKAGE__->meta->add_relationship(invoiceitems => { type         => 'one to many',
-                                                      class        => 'SL::DB::InvoiceItem',
-                                                      column_map   => { id => 'trans_id' },
-                                                      manager_args => { with_objects => [ 'part' ] }
-                                                    },
-                                   );
+__PACKAGE__->meta->add_relationship(
+  invoiceitems   => {
+    type         => 'one to many',
+    class        => 'SL::DB::InvoiceItem',
+    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;
   return 0;
 }
 
+sub date {
+  goto &transdate;
+}
+
 1;