Catalyst::Upgrading - Instructions for upgrading to the latest Catalyst
+=head1 Upgrading to Catalyst 5.90100
+
+The method C<last_error> in L</Catalyst> was actually returning the first error. This has
+been fixed but there is a small chance it could be a breaking issue for you. If this gives
+you trouble changing to C<shift_errors> is the easiest workaround (although that does
+modify the error stack so if you are relying on that not being changed you should try something
+like @{$c->errors}[-1] instead. Since this method is relatively new and the cases when the
+error stack actually has more than one error in it, we feel the exposure is very low, but bug
+reports are very welcomed.
+
=head1 Upgrading to Catalyst 5.90090
L<Catalyst::Utils> has a new method 'inject_component' which works the same as the method of
MyApp->config(
'Model::MyClass' => {
- class =>
+ class => 'MyClass',
+ args => { %args },
});
-<Model::MyClass>
- class My::Class
- <args>
- some param
- </args>
-</Model::MyClass>
+and now in core:
+
+ MyApp->config(
+ inject_components => {
+ 'Model::MyClass' => { from_component => 'My::Class' },
+ },
+ 'Model::MyClass' => {
+ %args
+ },
+ );
+
+Although the cored behavior requires more code, its better separates concerns
+as well as plays more into core Catalyst expections of how configuration shoul
+look.
Also we added a new develop console mode only warning when you call a component
with arguments that don't expect or do anything meaningful with those args. Its