X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FDispatcher.pm;h=865dd2f412bf8822cf1412170c9dd8a1592df494;hp=edf194a237d6016735e04124fd992fb37fa82482;hb=5d91ffe2ccdd9a28aac04a2ec7c1032e8f22bd44;hpb=7e95ba12950606b1563751e907ef4ed1cdc9d2e2

diff --git a/lib/Catalyst/Dispatcher.pm b/lib/Catalyst/Dispatcher.pm
index edf194a..865dd2f 100644
--- a/lib/Catalyst/Dispatcher.pm
+++ b/lib/Catalyst/Dispatcher.pm
@@ -14,7 +14,6 @@ use Catalyst::Utils;
 use Text::SimpleTable;
 use Tree::Simple;
 use Tree::Simple::Visitor::FindByPath;
-use Scalar::Util ();
 
 # Refactoring note:
 # do these belong as package vars or should we build these via a builder method?
@@ -33,8 +32,8 @@ has _registered_dispatch_types => (is => 'rw', default => sub { {} }, required =
 has _method_action_class => (is => 'rw', default => 'Catalyst::Action');
 has _action_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
 has _container_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
-
 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] });
 
 # Wrap accessors so you can assign a list and it will capture a list ref.
@@ -102,7 +101,6 @@ it with a C<+>, like so:
 Delegate the dispatch to the action that matched the url, or return a
 message about unknown resource
 
-
 =cut
 
 sub dispatch {
@@ -110,7 +108,6 @@ sub dispatch {
     if ( my $action = $c->action ) {
         $c->forward( join( '/', '', $action->namespace, '_DISPATCH' ) );
     }
-
     else {
         my $path  = $c->req->path;
         my $error = $path
@@ -122,7 +119,8 @@ sub dispatch {
 }
 
 # $self->_command2action( $c, $command [, \@arguments ] )
-# Search for an action, from the command and returns C<($action, $args)> on
+# $self->_command2action( $c, $command [, \@captures, \@arguments ] )
+# Search for an action, from the command and returns C<($action, $args, $captures)> on
 # success. Returns C<(0)> on error.
 
 sub _command2action {
@@ -133,7 +131,11 @@ sub _command2action {
         return 0;
     }
 
-    my @args;
+    my (@args, @captures);
+
+    if ( ref( $extra_params[-2] ) eq 'ARRAY' ) {
+        @captures = @{ pop @extra_params };
+    }
 
     if ( ref( $extra_params[-1] ) eq 'ARRAY' ) {
         @args = @{ pop @extra_params }
@@ -161,7 +163,7 @@ sub _command2action {
         $action = $self->_invoke_as_component( $c, $command, $method );
     }
 
-    return $action, \@args;
+    return $action, \@args, \@captures;
 }
 
 =head2 $self->visit( $c, $command [, \@arguments ] )
@@ -179,7 +181,7 @@ sub _do_visit {
     my $self = shift;
     my $opname = shift;
     my ( $c, $command ) = @_;
-    my ( $action, $args ) = $self->_command2action(@_);
+    my ( $action, $args, $captures ) = $self->_command2action(@_);
     my $error = qq/Couldn't $opname("$command"): /;
 
     if (!$action) {
@@ -207,6 +209,7 @@ sub _do_visit {
     $action = $self->expand_action($action);
 
     local $c->request->{arguments} = $args;
+    local $c->request->{captures}  = $captures;
     local $c->{namespace} = $action->{'namespace'};
     local $c->{action} = $action;
 
@@ -240,7 +243,7 @@ sub _do_forward {
     my $self = shift;
     my $opname = shift;
     my ( $c, $command ) = @_;
-    my ( $action, $args ) = $self->_command2action(@_);
+    my ( $action, $args, $captures ) = $self->_command2action(@_);
 
     if (!$action) {
         my $error .= qq/Couldn't $opname to command "$command": /
@@ -473,7 +476,7 @@ sub uri_for_action {
     return undef;
 }
 
-=head2 expand_action 
+=head2 expand_action
 
 expand an action into a full representation of the dispatch.
 mostly useful for chained, other actions will just return a
@@ -565,13 +568,15 @@ sub _find_or_create_namespace_node {
 
 =head2 $self->setup_actions( $class, $context )
 
+Loads all of the preload dispatch types, registers their actions and then
+loads all of the postload dispatch types, and iterates over the tree of
+actions, displaying the debug information if appropriate.
 
 =cut
 
 sub setup_actions {
     my ( $self, $c ) = @_;
 
-
     my @classes =
       $self->_load_dispatch_types( @{ $self->preload_dispatch_types } );
     @{ $self->_registered_dispatch_types }{@classes} = (1) x @classes;
@@ -583,6 +588,11 @@ sub setup_actions {
     $self->_load_dispatch_types( @{ $self->postload_dispatch_types } );
 
     return unless $c->debug;
+    $self->_display_action_tables($c);
+}
+
+sub _display_action_tables {
+    my ($self, $c) = @_;
 
     my $column_width = Catalyst::Utils::term_width() - 20 - 36 - 12;
     my $privates = Text::SimpleTable->new(
@@ -637,6 +647,20 @@ sub _load_dispatch_types {
     return @loaded;
 }
 
+# Dont document this until someone else is happy with beaviour. Ash 2009/03/16
+sub dispatch_type {
+    my ($self, $name) = @_;
+
+    unless ($name =~ s/^\+//) {
+        $name = "Catalyst::DispatchType::" . $name;
+    }
+
+    for (@{ $self->_dispatch_types }) {
+        return $_ if ref($_) eq $name;
+    }
+    return undef;
+}
+
 use Moose;
 
 # 5.70 backwards compatibility hacks.