0228edaf0d323af4c288fa12800d1c447b8c3eb0
[catagits/Catalyst-Action-REST.git] / lib / Catalyst / Request / REST.pm
1 package Catalyst::Request::REST;
2 use Moose;
3
4 use Catalyst::Utils;
5 use namespace::autoclean;
6
7 extends 'Catalyst::Request';
8 with 'Catalyst::TraitFor::Request::REST';
9
10 # Please don't take this as a recommended way to do things.
11 # The code below is grotty, badly factored and mostly here for back
12 # compat..
13 sub _insert_self_into {
14   my ($class, $app_class ) = @_;
15   # the fallback to $app_class is for the (rare and deprecated) case when
16   # people are defining actions in MyApp.pm instead of in a controller.
17   my $app = (blessed($app_class) && $app_class->can('_application'))
18         ? $app_class->_application : Catalyst::Utils::class2appclass( $app_class ) || $app_class;
19
20   my $req_class = $app->request_class;
21   return if $req_class->isa($class);
22   my $req_class_meta = Moose->init_meta( for_class => $req_class );
23   return if $req_class_meta->does_role('Catalyst::TraitFor::Request::REST');
24   my $meta = Moose::Meta::Class->create_anon_class(
25       superclasses => [$req_class],
26       roles => ['Catalyst::TraitFor::Request::REST'],
27       cache => 1
28   );
29   $meta->add_method(meta => sub { $meta });
30   $app->request_class($meta->name);
31 }
32
33 __PACKAGE__->meta->make_immutable;
34 __END__
35
36 =head1 NAME
37
38 Catalyst::Request::REST - A REST-y subclass of Catalyst::Request
39
40 =head1 SYNOPSIS
41
42      if ( $c->request->accepts('application/json') ) {
43          ...
44      }
45
46      my $types = $c->request->accepted_content_types();
47
48 =head1 DESCRIPTION
49
50 This is a subclass of C<Catalyst::Request> that applies the
51 L<Catalyst::TraitFor::Request::REST> role to your request class. That trait
52 adds a few methods to the request object to faciliate writing REST-y code.
53
54 This class is only here for backwards compatibility with applications already
55 subclassing this class. New code should use
56 L<Catalyst::TraitFor::Request::REST> directly.
57
58 L<Catalyst::Action::REST> and L<Catalyst::Controller::REST> will arrange
59 for the request trait to be applied if needed.
60
61 =head1 SEE ALSO
62
63 L<Catalyst::TraitFor::Request::REST>.
64
65 =head1 AUTHORS
66
67 See L<Catalyst::Action::REST> for authors.
68
69 =head1 LICENSE
70
71 You may distribute this code under the same terms as Perl itself.
72
73 =cut