SL::Helper::ShippedQty: chaining vervollständigt und dokumentiert

diff --git a/SL/Helper/ShippedQty.pm b/SL/Helper/ShippedQty.pm
index 13efcb5..3bc8ee1 100644 (file)
--- a/SL/Helper/ShippedQty.pm
+++ b/SL/Helper/ShippedQty.pm
@@ -225,6 +225,7 @@ sub write_to {
       die "unknown reference '@{[ ref $obj ]}' for @{[ __PACKAGE__ ]}::write_to";
     }
   }
+  $self;
 }
 
 sub write_to_objects {
@@ -332,6 +333,9 @@ SL::Helper::ShippedQty - Algorithmic module for calculating shipped qty
   # delivered by oe_id
   my $delivered = $helper->delievered->{$oi->id};
 
+  # calculate and write_to can be chained:
+  my $helper = SL::Helper::ShippedQty->new->calculate($orders)->write_to_objects;
+
 =head1 DESCRIPTION
 
 This module encapsulates the algorithm needed to compute the shipped qty for