Merge 'trunk' into 'replication_dedux'

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Relationship.pm

diff --git a/lib/DBIx/Class/Relationship.pm b/lib/DBIx/Class/Relationship.pm
index 3ee93ff..4dee96b 100644 (file)
--- a/lib/DBIx/Class/Relationship.pm
+++ b/lib/DBIx/Class/Relationship.pm
@@ -60,6 +60,7 @@ this:
 
  my $fred = $schema->resultset('Author')->find({ Name => 'Fred' });
  my $fredsbooks = $schema->resultset('Book')->search({ Author => $fred->ID });
+
 With a has_many relationship called "books" on Author (see below for details),
 we can do this instead:
 
@@ -270,6 +271,11 @@ pass C<< cascade_delete => 0 >> in the C<$attr> hashref. However, any
 database-level cascade or restrict will take precedence over a
 DBIx-Class-based cascading delete.
 
+If you copy an object in a class with a C<has_many> relationship, all
+the related objects will be copied as well. To turn this behaviour off,
+pass C<< cascade_copy => 0 >> in the C<$attr> hashref. The behaviour
+defaults to C<< cascade_copy => 1 >>.
+
 See L<DBIx::Class::Relationship::Base> for documentation on relationship
 methods and valid relationship attributes.