X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FAction%2FREST.pm;h=9787eef99d1aaba73459188e32f43ec7c9b5981d;hb=ffcae14131f4334ab08b42e5eed0b012933f51df;hp=c4f42b7100f2aba5763ce9543c20ea2dd66c346c;hpb=76a96edc1fbc9c7df0842bce0bdb1857fe6c35d5;p=catagits%2FCatalyst-Action-REST.git

diff --git a/lib/Catalyst/Action/REST.pm b/lib/Catalyst/Action/REST.pm
index c4f42b7..9787eef 100644
--- a/lib/Catalyst/Action/REST.pm
+++ b/lib/Catalyst/Action/REST.pm
@@ -10,14 +10,14 @@ use Catalyst::Controller::REST;
 
 BEGIN { require 5.008001; }
 
-our $VERSION = '0.81';
+our $VERSION = '1.02';
 $VERSION = eval $VERSION;
 
-sub new {
-  my $class  = shift;
-  my $config = shift;
-  Catalyst::Request::REST->_insert_self_into( $config->{class} );
-  return $class->next::method($config, @_);
+sub BUILDARGS {
+    my $class  = shift;
+    my $config = shift;
+    Catalyst::Request::REST->_insert_self_into( $config->{class} );
+    return $class->SUPER::BUILDARGS($config, @_);
 }
 
 =head1 NAME
@@ -85,41 +85,65 @@ sub dispatch {
     my $self = shift;
     my $c    = shift;
 
-    my $controller = $c->component( $self->class );
     my $rest_method = $self->name . "_" . uc( $c->request->method );
 
+    return $self->_dispatch_rest_method( $c, $rest_method );
+}
+
+sub _dispatch_rest_method {
+    my $self        = shift;
+    my $c           = shift;
+    my $rest_method = shift;
+    my $req         = $c->request;
+
+    my $controller = $c->component( $self->class );
+
     my ($code, $name);
 
+    # Execute normal 'foo' action.
+    $c->execute( $self->class, $self, @{ $req->args } );
+
     # Common case, for foo_GET etc
     if ( $code = $controller->action_for($rest_method) ) {
-        $c->execute( $self->class, $self, @{ $c->req->args } );
-        return $c->forward( $code,  $c->req->args );
-     } elsif ($code = $controller->can($rest_method)) {
-        # Exceute normal action
-        $c->execute( $self->class, $self, @{ $c->req->args } );
-        $name = $rest_method;
+        return $c->forward( $code,  $req->args ); # Forward to foo_GET if it's an action
     }
-
-    # Generic handling for foo_OPTIONS
-    if (!$code && $c->request->method eq "OPTIONS") {
-        $name = $rest_method;
-        $code = sub { $self->_return_options($self->name, @_) };
+    elsif ($code = $controller->can($rest_method)) {
+        $name = $rest_method; # Stash name and code to run 'foo_GET' like an action below.
     }
 
-    # Otherwise, not implemented.
+    # Generic handling for foo_*
     if (!$code) {
-        $name = $self->name . "_not_implemented";
-        $code = $controller->can($name) # User method
-            # Generic not implemented
-            || sub { $self->_return_not_implemented($self->name, @_) };
+        my $code_action = {
+            OPTIONS => sub {
+                $name = $rest_method;
+                $code = sub { $self->_return_options($self->name, @_) };
+            },
+            HEAD => sub {
+              $rest_method =~ s{_HEAD$}{_GET}i;
+              $self->_dispatch_rest_method($c, $rest_method);
+            },
+            default => sub {
+                # Otherwise, not implemented.
+                $name = $self->name . "_not_implemented";
+                $code = $controller->can($name) # User method
+                    # Generic not implemented
+                    || sub { $self->_return_not_implemented($self->name, @_) };
+            },
+        };
+        my $respond = ($code_action->{$req->method}
+                       || $code_action->{'default'})->();
+        return $respond unless $name;
     }
 
     # localise stuff so we can dispatch the action 'as normal, but get
     # different stats shown, and different code run.
+    # Also get the full path for the action, and make it look like a forward
     local $self->{code} = $code;
-    local $self->{reverse} = $name;
+    my @name = split m{/}, $self->reverse;
+    $name[-1] = $name;
+    local $self->{reverse} = "-> " . join('/', @name);
 
-    $c->execute( $self->class, $self, @{ $c->req->args } );
+    $c->execute( $self->class, $self, @{ $req->args } );
 }
 
 sub _get_allowed_methods {
@@ -135,6 +159,7 @@ sub _return_options {
     $c->response->content_type('text/plain');
     $c->response->status(200);
     $c->response->header( 'Allow' => \@allowed );
+    $c->response->body(q{});
 }
 
 sub _return_not_implemented {
@@ -150,6 +175,8 @@ sub _return_not_implemented {
           . $c->uri_for( $method_name ) );
 }
 
+__PACKAGE__->meta->make_immutable;
+
 1;
 
 =back
@@ -160,7 +187,7 @@ You likely want to look at L<Catalyst::Controller::REST>, which implements a
 sensible set of defaults for a controller doing REST.
 
 This class automatically adds the L<Catalyst::TraitFor::Request::REST> role to
-your request class.  If you're writing a webapp which provides RESTful
+your request class.  If you're writing a web application which provides RESTful
 responses and still needs to accommodate web browsers, you may prefer to use
 L<Catalyst::TraitFor::Request::REST::ForBrowsers> instead.
 
@@ -185,33 +212,41 @@ for this to run smoothly.
 
 =head1 AUTHOR
 
-Adam Jacob <adam@stalecoffee.org>, with lots of help from mst and jrockway
+Adam Jacob E<lt>adam@stalecoffee.orgE<gt>, with lots of help from mst and jrockway
 
 Marchex, Inc. paid me while I developed this module. (L<http://www.marchex.com>)
 
 =head1 CONTRIBUTORS
 
-Arthur Axel "fREW" Schmidt <frioux@gmail.com>
+Tomas Doran (t0m) E<lt>bobtfish@bobtfish.netE<gt>
+
+John Goulah
 
 Christopher Laco
 
-Luke Saunders
+Daisuke Maki E<lt>daisuke@endeworks.jpE<gt>
 
-John Goulah
+Hans Dieter Pearcey
 
-Daisuke Maki <daisuke@endeworks.jp>
+Brian Phillips E<lt>bphillips@cpan.orgE<gt>
 
-J. Shirley <jshirley@gmail.com>
+Dave Rolsky E<lt>autarch@urth.orgE<gt>
 
-Hans Dieter Pearcey
+Luke Saunders
+
+Arthur Axel "fREW" Schmidt E<lt>frioux@gmail.comE<gt>
+
+J. Shirley E<lt>jshirley@gmail.comE<gt>
+
+Gavin Henry E<lt>ghenry@surevoip.co.ukE<gt>
 
-Tomas Doran (t0m) <bobtfish@bobtfish.net>
+Gerv http://www.gerv.net/
 
-Dave Rolsky <autarch@urth.org>
+Colin Newell <colin@opusvl.com>
 
 =head1 COPYRIGHT
 
-Copyright the above named AUTHOR and CONTRIBUTORS
+Copyright (c) 2006-2012 the above named AUTHOR and CONTRIBUTORS
 
 =head1 LICENSE