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=a27f6ba4e5b6589212076fff25bbae3f9a4117f6;hp=399a3788c6083e9b4dacaa4b765f52170f66d450;hb=007a7ca0e2c93f24d55019aaedf27121f91b8cbc;hpb=d21a2b27d12dd019f96f1ff1a5139728373ae779

diff --git a/lib/Catalyst/DispatchType/Chained.pm b/lib/Catalyst/DispatchType/Chained.pm
index 399a378..a27f6ba 100644
--- a/lib/Catalyst/DispatchType/Chained.pm
+++ b/lib/Catalyst/DispatchType/Chained.pm
@@ -71,6 +71,11 @@ sub list {
                     [ 35, 'Path Spec' ], [ 36, 'Private' ]
                 );
 
+    my $has_unattached_actions;
+    my $unattached_actions = Text::SimpleTable->new(
+        [ 35, 'Private' ], [ 36, 'Missing parent' ],
+    );
+
     ENDPOINT: foreach my $endpoint (
                   sort { $a->reverse cmp $b->reverse }
                            @{ $self->_endpoints }
@@ -92,7 +97,11 @@ sub list {
             $curr = $self->_actions->{$parent};
             unshift(@parents, $curr) if $curr;
         }
-        next ENDPOINT unless $parent eq '/'; # skip dangling action
+        if ($parent ne '/') {
+            $has_unattached_actions = 1;
+            $unattached_actions->row('/'.$parents[0]->reverse, $parent);
+            next ENDPOINT;
+        }
         my @rows;
         foreach my $p (@parents) {
             my $name = "/${p}";
@@ -110,6 +119,8 @@ sub list {
     }
 
     $c->log->debug( "Loaded Chained actions:\n" . $paths->draw . "\n" );
+    $c->log->debug( "Unattached Chained actions:\n", $unattached_actions->draw . "\n" )
+        if $has_unattached_actions;
 }
 
 =head2 $self->match( $c, $path )
@@ -319,6 +330,23 @@ sub uri_for_action {
    
 }
 
+sub expand_action {
+    my ($self, $action) = @_;
+
+    return unless $action->attributes && $action->attributes->{Chained};
+
+    my @chain;
+    my $curr = $action;
+
+    while ($curr) {
+        push @chain, $curr;
+        my $parent = $curr->attributes->{Chained}->[0];
+        $curr = $self->_actions->{$parent};
+    }
+
+    return Catalyst::ActionChain->from_chain([reverse @chain]);
+}
+
 __PACKAGE__->meta->make_immutable;
 
 =head1 USAGE