X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FDispatchType%2FChained.pm;h=585bf3f3e6e3ba0b96def04f02088f4b277d1206;hp=95d6559836b9c67696c6ed60ec7aab96072fcb40;hb=59d5a63860b7506d4f5542c2774163cad745a27a;hpb=13c6b4cc50b9235536022e4deb470c151d9b7fac

diff --git a/lib/Catalyst/DispatchType/Chained.pm b/lib/Catalyst/DispatchType/Chained.pm
index 95d6559..585bf3f 100644
--- a/lib/Catalyst/DispatchType/Chained.pm
+++ b/lib/Catalyst/DispatchType/Chained.pm
@@ -39,6 +39,8 @@ Catalyst::DispatchType::Chained - Path Part DispatchType
 
 =head1 SYNOPSIS
 
+Path part matching, allowing several actions to sequentially take care of processing a request:
+
   #   root action - captures one argument after it
   sub foo_setup : Chained('/') PathPart('foo') CaptureArgs(1) {
       my ( $self, $c, $foo_arg ) = @_;
@@ -53,7 +55,16 @@ Catalyst::DispatchType::Chained - Path Part DispatchType
 
 =head1 DESCRIPTION
 
-See L</USAGE>.
+Dispatch type managing default behaviour.  For more information on
+dispatch types, see:
+
+=over 4
+
+=item * L<Catalyst::Manual::Intro> for how they affect application authors
+
+=item * L<Catalyst::DispatchType> for implementation information.
+
+=back
 
 =head1 METHODS
 
@@ -75,7 +86,7 @@ sub list {
 
     my $has_unattached_actions;
     my $unattached_actions = Text::SimpleTable->new(
-        [ 35, 'Private' ], [ 36, 'Missing parent' ],
+        [ 35, 'Private' ], [ $column_width, 'Missing parent' ],
     );
 
     ENDPOINT: foreach my $endpoint (
@@ -101,7 +112,7 @@ sub list {
         }
         if ($parent ne '/') {
             $has_unattached_actions = 1;
-            $unattached_actions->row('/'.$parents[0]->reverse, $parent);
+            $unattached_actions->row('/' . ($parents[0] || $endpoint)->reverse, $parent);
             next ENDPOINT;
         }
         my @rows;
@@ -334,7 +345,7 @@ sub uri_for_action {
     return undef if @captures; # fail for too many captures
 
     return join('/', '', @parts);
-   
+
 }
 
 =head2 $c->expand_action($action)