Remove use of overload

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Dispatcher.pm

diff --git a/lib/Catalyst/Dispatcher.pm b/lib/Catalyst/Dispatcher.pm
index f8a3839..7c5134b 100644 (file)
--- a/lib/Catalyst/Dispatcher.pm
+++ b/lib/Catalyst/Dispatcher.pm
@@ -14,25 +14,23 @@ use Tree::Simple;
 use Tree::Simple::Visitor::FindByPath;
 use Scalar::Util ();
 
-# Stringify to class
-use overload '""' => sub { return ref(shift) }, fallback => 1;
-
-
+#do these belong as package vars or should we build these via a builder method?
 # Preload these action types
 our @PRELOAD = qw/Index Path Regex/;
 
 # Postload these action types
 our @POSTLOAD = qw/Default/;
 
-has _tree                       => (is => 'rw');
-has _dispatch_types             => (is => 'rw');
-has _registered_dispatch_types  => (is => 'rw');
-has _method_action_class        => (is => 'rw');
-has _action_container_class     => (is => 'rw');
-has preload_dispatch_types      => (is => 'rw', required => 1, lazy => 1, default => sub { [@PRELOAD] });
-has postload_dispatch_types     => (is => 'rw', required => 1, lazy => 1, default => sub { [@POSTLOAD] });
-has _action_hash                => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
-has _container_hash             => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
+has _tree => (is => 'rw');
+has _dispatch_types => (is => 'rw', default => sub { [] }, required => 1, lazy => 1);
+has _registered_dispatch_types => (is => 'rw', default => sub { {} }, required => 1, lazy => 1);
+has _method_action_class => (is => 'rw', default => 'Catalyst::Action');
+has _action_container_class => (is => 'rw', default => 'Catalyst::ActionContainer');
+
+has preload_dispatch_types => (is => 'rw', required => 1, lazy => 1, default => sub { [@PRELOAD] });
+has postload_dispatch_types => (is => 'rw', required => 1, lazy => 1, default => sub { [@POSTLOAD] });
+has _action_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
+has _container_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
 
 no Moose;
 
@@ -51,7 +49,7 @@ application based on the attributes you set.
 
 =head1 METHODS
 
-=head2 new
+=head2 new 
 
 Construct a new dispatcher.
 
@@ -108,8 +106,8 @@ message about unknown resource
 
 sub dispatch {
     my ( $self, $c ) = @_;
-    if ( $c->action ) {
-        $c->forward( join( '/', '', $c->action->namespace, '_DISPATCH' ) );
+    if ( my $action = $c->action ) {
+        $c->forward( join( '/', '', $action->namespace, '_DISPATCH' ) );
     }
 
     else {
@@ -170,9 +168,11 @@ sub forward {
 
     no warnings 'recursion';
 
-    local $c->request->{arguments} = \@args;
+    my $orig_args = $c->request->arguments();
+    $c->request->arguments(\@args);
     $action->dispatch( $c );
-
+    $c->request->arguments($orig_args);
+    
     return $c->state;
 }
 
@@ -254,9 +254,10 @@ Find an dispatch type that matches $c->req->path, and set args from it.
 
 sub prepare_action {
     my ( $self, $c ) = @_;
-    my $path = $c->req->path;
-    my @path = split /\//, $c->req->path;
-    $c->req->args( \my @args );
+    my $req = $c->req;
+    my $path = $req->path;
+    my @path = split /\//, $req->path;
+    $req->args( \my @args );
 
     unshift( @path, '' );    # Root action
 
@@ -279,10 +280,10 @@ sub prepare_action {
         unshift @args, $arg;
     }
 
-    s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg for grep { defined } @{$c->req->captures||[]};
+    s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg for grep { defined } @{$req->captures||[]};
 
-    $c->log->debug( 'Path is "' . $c->req->match . '"' )
-      if ( $c->debug && $c->req->match );
+    $c->log->debug( 'Path is "' . $req->match . '"' )
+      if ( $c->debug && $req->match );
 
     $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' )
       if ( $c->debug && @args );
@@ -300,12 +301,12 @@ sub get_action {
 
     $namespace = join( "/", grep { length } split '/', $namespace || "" );
 
-    return $self->_action_hash->{"$namespace/$name"};
+    return $self->_action_hash->{"${namespace}/${name}"};
 }
 
-=head2 $self->get_action_by_path( $path );
+=head2 $self->get_action_by_path( $path ); 
 
-Returns the named action by its full path.
+Returns the named action by its full path. 
 
 =cut
 
@@ -352,6 +353,7 @@ sub get_containers {
 
     return reverse grep { defined } @containers, $self->_container_hash->{''};
 
+    #return (split '/', $namespace); # isnt this more clear?
     my @parts = split '/', $namespace;
 }
 
@@ -390,12 +392,11 @@ sub register {
 
     my $registered = $self->_registered_dispatch_types;
 
-    my $priv = 0;
+    #my $priv = 0; #seems to be unused
     foreach my $key ( keys %{ $action->attributes } ) {
         next if $key eq 'Private';
         my $class = "Catalyst::DispatchType::$key";
         unless ( $registered->{$class} ) {
-            #eval "require $class";
             #some error checking rethrowing here wouldn't hurt.
             eval { Class::MOP::load_class($class) };
             push( @{ $self->_dispatch_types }, $class->new ) unless $@;
@@ -456,10 +457,6 @@ sub _find_or_create_namespace_node {
 sub setup_actions {
     my ( $self, $c ) = @_;
 
-    $self->_dispatch_types( [] );
-    $self->_registered_dispatch_types( {} );
-    $self->_method_action_class('Catalyst::Action');
-    $self->_action_container_class('Catalyst::ActionContainer');
 
     my @classes =
       $self->_load_dispatch_types( @{ $self->preload_dispatch_types } );
@@ -515,7 +512,7 @@ sub _load_dispatch_types {
     for my $type (@types) {
         my $class =
           ( $type =~ /^\+(.*)$/ ) ? $1 : "Catalyst::DispatchType::${type}";
-        #eval "require $class";
+
         eval { Class::MOP::load_class($class) };
         Catalyst::Exception->throw( message => qq/Couldn't load "$class"/ )
           if $@;
@@ -527,6 +524,9 @@ sub _load_dispatch_types {
     return @loaded;
 }
 
+no Moose;
+__PACKAGE__->meta->make_immutable;
+
 =head2 meta
 
 Provided by Moose