X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FActionChain.pm;h=496000bc2d0bc7791ee6ebaaae21f3008a48560a;hb=ddcd2fc4728111853841078cc5d9a117b993ea96;hp=2fd63d93d46008929cd687c5b08993d9eaa4447c;hpb=b2ddf6d7e1ea8f9b281ce5da27ecadf3152e151d;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/ActionChain.pm b/lib/Catalyst/ActionChain.pm
index 2fd63d9..496000b 100644
--- a/lib/Catalyst/ActionChain.pm
+++ b/lib/Catalyst/ActionChain.pm
@@ -1,8 +1,10 @@
 package Catalyst::ActionChain;
 
-use strict;
-use base qw/Catalyst::Action/;
+use Moose;
+extends qw(Catalyst::Action);
 
+has chain => (is => 'rw');
+no Moose;
 
 =head1 NAME
 
@@ -20,22 +22,6 @@ the actions in the chain in order.
 
 =cut
 
-__PACKAGE__->mk_accessors(qw/chain/);
-
-use overload (
-
-    # Stringify to reverse for debug output etc.
-    q{""} => sub { shift->{reverse} },
-
-    # Codulate to execute to invoke the encapsulated action coderef
-    '&{}' => sub { my $self = shift; sub { $self->execute(@_); }; },
-
-    # Make general $stuff still work
-    fallback => 1,
-
-);
-
-
 sub dispatch {
     my ( $self, $c ) = @_;
     my @captures = @{$c->req->captures||[]};
@@ -43,8 +29,8 @@ sub dispatch {
     my $last = pop(@chain);
     foreach my $action ( @chain ) {
         my @args;
-        if (my $cap = $action->attributes->{CaptureArgs}) {
-          @args = splice(@captures, 0, $cap->[0]);
+        if (my $cap = $action->number_of_captures) {
+          @args = splice(@captures, 0, $cap);
         }
         local $c->request->{arguments} = \@args;
         $action->dispatch( $c );
@@ -58,6 +44,16 @@ sub from_chain {
     return $self->new({ %$final, chain => $actions });
 }
 
+sub number_of_captures {
+    my ( $self ) = @_;
+    my $chain = $self->chain;
+    my $captures = 0;
+
+    $captures += $_->number_of_captures for @$chain;
+    return $captures;
+}
+
+__PACKAGE__->meta->make_immutable;
 1;
 
 __END__
@@ -79,15 +75,21 @@ actions in order.
 Takes a list of Catalyst::Action objects and constructs and returns a
 Catalyst::ActionChain object representing a chain of these actions
 
-=cut
+=head2 number_of_captures
+
+Returns the total number of captures for the entire chain of actions.
+
+=head2 meta
+
+Provided by Moose
 
-=head1 AUTHOR
+=head1 AUTHORS
 
-Matt S. Trout
+Catalyst Contributors, see Catalyst.pm
 
 =head1 COPYRIGHT
 
-This program is free software, you can redistribute it and/or modify it under
+This library is free software. You can redistribute it and/or modify it under
 the same terms as Perl itself.
 
 =cut