X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FAction.pm;h=ee9d7118800848ef1547bcfed4bd9cb0cdf7102c;hp=83b4da3937bd7b700372d5d3c849bca2fb2eaccd;hb=18a9655ceb550a3d474cdb638037c4e8a05c6970;hpb=049f82e24c3016d03bf8a866449f98b511810b95

diff --git a/lib/Catalyst/Action.pm b/lib/Catalyst/Action.pm
index 83b4da3..ee9d711 100644
--- a/lib/Catalyst/Action.pm
+++ b/lib/Catalyst/Action.pm
@@ -6,11 +6,13 @@ Catalyst::Action - Catalyst Action
 
 =head1 SYNOPSIS
 
-    <form action="[%c.uri_for(c.action.reverse)%]">
+    <form action="[%c.uri_for(c.action)%]">
+
+    $c->forward( $action->private_path );
 
 =head1 DESCRIPTION
 
-This class represents a Catalyst Action. You can access the object for the 
+This class represents a Catalyst Action. You can access the object for the
 currently dispatched action via $c->action. See the L<Catalyst::Dispatcher>
 for more information on how actions are dispatched. Actions are defined in
 L<Catalyst::Controller> subclasses.
@@ -18,6 +20,9 @@ L<Catalyst::Controller> subclasses.
 =cut
 
 use Moose;
+use Scalar::Util 'looks_like_number';
+with 'MooseX::Emulate::Class::Accessor::Fast';
+use namespace::clean -except => 'meta';
 
 has class => (is => 'rw');
 has namespace => (is => 'rw');
@@ -25,8 +30,13 @@ has 'reverse' => (is => 'rw');
 has attributes => (is => 'rw');
 has name => (is => 'rw');
 has code => (is => 'rw');
-
-no Moose;
+has private_path => (
+  reader => 'private_path',
+  isa => 'Str',
+  lazy => 1,
+  required => 1,
+  default => sub { '/'.shift->reverse },
+);
 
 use overload (
 
@@ -60,7 +70,7 @@ sub execute {
 sub match {
     my ( $self, $c ) = @_;
     #would it be unreasonable to store the number of arguments
-    #the action has as it's own attribute?
+    #the action has as its own attribute?
     #it would basically eliminate the code below.  ehhh. small fish
     return 1 unless exists $self->attributes->{Args};
     my $args = $self->attributes->{Args}[0];
@@ -68,6 +78,18 @@ sub match {
     return scalar( @{ $c->req->args } ) == $args;
 }
 
+sub compare {
+    my ($a1, $a2) = @_;
+
+    my ($a1_args) = @{ $a1->attributes->{Args} || [] };
+    my ($a2_args) = @{ $a2->attributes->{Args} || [] };
+
+    $_ = looks_like_number($_) ? $_ : ~0
+        for $a1_args, $a2_args;
+
+    return $a1_args <=> $a2_args;
+}
+
 __PACKAGE__->meta->make_immutable;
 
 1;
@@ -91,7 +113,7 @@ Returns a code reference to this action.
 
 =head2 dispatch( $c )
 
-Dispatch this action against a context
+Dispatch this action against a context.
 
 =head2 execute( $controller, $c, @args )
 
@@ -103,6 +125,11 @@ context and arguments
 Check Args attribute, and makes sure number of args matches the setting.
 Always returns true if Args is omitted.
 
+=head2 compare
+
+Compares 2 actions based on the value of the C<Args> attribute, with no C<Args>
+having the highest precedence.
+
 =head2 namespace
 
 Returns the private namespace this action lives in.
@@ -111,13 +138,18 @@ Returns the private namespace this action lives in.
 
 Returns the private path for this action.
 
+=head2 private_path
+
+Returns absolute private path for this action. Unlike C<reverse>, the
+C<private_path> of an action is always suitable for passing to C<forward>.
+
 =head2 name
 
-returns the sub name of this action.
+Returns the sub name of this action.
 
 =head2 meta
 
-Provided by Moose
+Provided by Moose.
 
 =head1 AUTHORS
 
@@ -125,7 +157,7 @@ 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