In addition to the Model, View, and Controller components, there's a
single class that represents your application itself. This is where you
-configure your application, load plugins, define application-wide
-actions, and extend Catalyst.
+configure your application, load plugins, and extend Catalyst.
package MyApp;
# You can put anything else you want in here:
my_configuration_variable => 'something',
);
-
- sub default : Private {
- my ( $self, $context ) = @_;
- $context->response->body('Catalyst rocks!');
- }
-
1;
-For most applications, Catalyst requires you to define only one config
-parameter:
-
=over 4
=item * B<name>
=head3 Actions
+
+
A Catalyst controller is defined by its actions. An action is a
subroutine with a special attribute. You've already seen some examples
of actions in this document. The URL (for example
note that the trailing slash after the hostname[:port] always belongs to
base and not to the action.
+=over 4
+
+=item * B<Application Wide Actions>
+
+Actions which are called at the root level of the application
+(e.g. http:///localhost:3000/ ) go in MyApp::Controller::Root, like
+this:
+
+ package MyApp::Controller::Root;
+ use base 'Catalyst::Controller';
+ # Sets the actions in this controller to be registered with no prefix
+ # so they function identically to actions created in MyApp.pm
+ __PACKAGE__->config->{namespace} = '';
+ sub default : Private {
+ my ( $self, $context ) = @_;
+ $context->response->body('Catalyst rocks!');
+ }
+ 1;
+
+
+=back
+
+For most applications, Catalyst requires you to define only one config
+parameter:
+
+=head4 Action types
+
Catalyst supports several types of actions:
=over 4
=item * B<Top-level> (B<Global>)
- package MyApp;
+ package MyApp::Controller::Foo;
sub foo : Global { }
-Matches http://localhost:3000/foo. The function name is mapped directly
-to the application base.
+Matches http://localhost:3000/foo. The function name is mapped
+directly to the application base. You can provide an equivalent
+function in this case by doing the following:
+
+ package MyApp::Controller::Root
+ sub foo : Local { }
=item * B<Namespace-Prefixed> (B<Local>)
Marcus Ramberg, C<mramberg@cpan.org>
Jesse Sheidlower, C<jester@panix.com>
Danijel Milicevic, C<me@danijel.de>
+Kieren Diment, C<kd@totaldatasolution.com>
=head1 COPYRIGHT