make this test lib like all the others

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Upgrading.pod

diff --git a/lib/Catalyst/Upgrading.pod b/lib/Catalyst/Upgrading.pod
index e210bbb..75a74f7 100644 (file)
--- a/lib/Catalyst/Upgrading.pod
+++ b/lib/Catalyst/Upgrading.pod
@@ -2,6 +2,53 @@
 
 Catalyst::Upgrading - Instructions for upgrading to the latest Catalyst
 
+=head1 Upgrading to Catalyst 5.90090
+
+L<Catalyst::Utils> has a new method 'inject_component' which works the same as the method of
+the same name in L<CatalystX::InjectComponent>.  You should start converting any
+use of the non core method in your code as future changes to Catalyst will be
+sychronized to the core method first.  We reserve the right to cease support
+of the non core version should we reach a point in time where it cannot be
+properly supported as an external module.  Luckily this should be a trivial
+search and replace.  Change all occurances of:
+
+    CatalystX::InjectComponent->inject(...)
+
+Into
+
+    Catalyst::Utils::inject_component(...)
+
+and we expect everything to work the same (we'd consider it not working the same
+to be a bug, and please report it.)
+
+We also cored features from L<CatalystX::RoleApplicator> to compose a role into the
+request, response and stats classes.  The main difference is that with L<CatalystX::RoleApplicator>
+you did:
+
+    package MyApp;
+
+    use Catalyst;
+    use CatalystX::RoleApplicator;
+
+    __PACKAGE__->apply_request_class_roles(
+      qw/My::Request::Role Other::Request::Role/);
+
+Whereas now we have three class attributes, 'request_class_traits', 'response_class_traits'
+and 'stats_class_traits', so you use like this (note this value is an ArrayRef)
+
+
+    package MyApp;
+
+    use Catalyst;
+
+    __PACKAGE__->request_class_traits([qw/
+      My::Request::Role
+      Other::Request::Role/]);
+
+(And the same for response_class_traits and stats_class_traits.  We left off the
+traits for Engine, since that class does a lot less nowadays, and dispatcher.  If you
+used those and can share a use case, we'd be likely to support them.
+
 =head1 Upgrading to Catalyst 5.90085
 
 In this version of Catalyst we made a small change to Chained Dispatching so