X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FAction.pm;h=1649f35f725b2acb5da6d1b28fc18556a53b414e;hb=4dcffe42e2dc781d2942bd4935cb1d3c96ce6464;hp=174fb4b95e8d22ce520431ca2c2e220ec51c059f;hpb=059c085bfcead450e70ace9ef193aa99ac2ab37d;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/Action.pm b/lib/Catalyst/Action.pm
index 174fb4b..1649f35 100644
--- a/lib/Catalyst/Action.pm
+++ b/lib/Catalyst/Action.pm
@@ -6,11 +6,11 @@ Catalyst::Action - Catalyst Action
 
 =head1 SYNOPSIS
 
-    <form action="[%c.uri_for(c.action.reverse)%]">
+    <form action="[%c.uri_for(c.action)%]">
 
 =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.
@@ -18,36 +18,41 @@ 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');
-has 'reverse'   => (is => 'rw');
-has attributes  => (is => 'rw');
-has name        => (is => 'rw');
-has code        => (is => 'rw');
-
-no Moose;
-
-no warnings 'recursion';
-
-#__PACKAGE__->mk_accessors(qw/class namespace reverse attributes name code/);
+has class => (is => 'rw');
+has namespace => (is => 'rw');
+has 'reverse' => (is => 'rw');
+has attributes => (is => 'rw');
+has name => (is => 'rw');
+has code => (is => 'rw');
 
 use overload (
 
     # Stringify to reverse for debug output etc.
-    q{""} => sub { shift->reverse() },
+    q{""} => sub { shift->{reverse} },
 
     # Codulate to execute to invoke the encapsulated action coderef
     '&{}' => sub { my $self = shift; sub { $self->execute(@_); }; },
 
+    # Which action takes precedence
+    '<=>' => 'compare',
+
     # Make general $stuff still work
     fallback => 1,
 
 );
 
+
+
+no warnings 'recursion';
+
+#__PACKAGE__->mk_accessors(qw/class namespace reverse attributes name code/);
+
 sub dispatch {    # Execute ourselves against a context
     my ( $self, $c ) = @_;
-    local $c->{namespace} = $self->namespace;
     return $c->execute( $self->class, $self );
 }
 
@@ -58,12 +63,29 @@ sub execute {
 
 sub match {
     my ( $self, $c ) = @_;
+    #would it be unreasonable to store the number of arguments
+    #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 = $self->attributes->{Args}[0];
     return 1 unless defined($args) && length($args);
     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;
 
 __END__
@@ -97,6 +119,13 @@ 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.
+
+C<< <=> >> is overloaded to use this method.
+
 =head2 namespace
 
 Returns the private namespace this action lives in.
@@ -113,13 +142,13 @@ returns the sub name of this action.
 
 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