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=44f890e59037d5f4e35b958169514a46d66070c1;hp=2b27ec49eebb9d57e12b11a937482e41ae94977e;hb=87106f31bcbbacc350449a6fbe5d6de50b876057;hpb=6a61d5b76357261fef77fc2151899491f2ec4695

diff --git a/lib/Catalyst/DispatchType/Chained.pm b/lib/Catalyst/DispatchType/Chained.pm
index 2b27ec4..44f890e 100644
--- a/lib/Catalyst/DispatchType/Chained.pm
+++ b/lib/Catalyst/DispatchType/Chained.pm
@@ -100,6 +100,7 @@ sub list {
         my @parts = (defined($args) ? (("*") x $args) : '...');
         my @parents = ();
         my $parent = "DUMMY";
+        my $extra  = $self->_list_extra_http_methods($endpoint);
         my $curr = $endpoint;
         while ($curr) {
             if (my $cap = $curr->list_extra_info->{CaptureArgs}) {
@@ -121,18 +122,19 @@ sub list {
         my @rows;
         foreach my $p (@parents) {
             my $name = "/${p}";
+
+            if (defined(my $extra = $self->_list_extra_http_methods($p))) {
+                $name = "${extra} ${name}";
+            }
             if (defined(my $cap = $p->list_extra_info->{CaptureArgs})) {
                 $name .= ' ('.$cap.')';
             }
             unless ($p eq $parents[0]) {
                 $name = "-> ${name}";
             }
-            if (defined(my $extra = $p->list_extra_info->{HTTP_METHODS})) {
-                $name .= ' ('.join(', ', @$extra).')';
-            }
             push(@rows, [ '', $name ]);
         }
-        push(@rows, [ '', (@rows ? "=> " : '')."/${endpoint}" ]);
+        push(@rows, [ '', (@rows ? "=> " : '').($extra ? "$extra " : '')."/${endpoint}" ]);
         $rows[0][0] = join('/', '', @parts) || '/';
         $paths->row(@$_) for @rows;
     }
@@ -142,6 +144,12 @@ sub list {
         if $has_unattached_actions;
 }
 
+sub _list_extra_http_methods {
+    my ( $self, $action ) = @_;
+    return unless defined $action->list_extra_info->{HTTP_METHODS};
+    return join(', ', @{$action->list_extra_info->{HTTP_METHODS}});
+}
+
 =head2 $self->match( $c, $path )
 
 Calls C<recurse_match> to see if a chain matches the C<$path>.
@@ -204,16 +212,16 @@ sub recurse_match {
         my @try_actions = @{$children->{$try_part}};
         TRY_ACTION: foreach my $action (@try_actions) {
             if (my $capture_attr = $action->attributes->{CaptureArgs}) {
-                $capture_attr ||= 0;
+                my $capture_count = $capture_attr->[0] || 0;
 
                 # Short-circuit if not enough remaining parts
-                next TRY_ACTION unless @parts >= $capture_attr->[0];
+                next TRY_ACTION unless @parts >= $capture_count;
 
                 my @captures;
                 my @parts = @parts; # localise
 
                 # strip CaptureArgs into list
-                push(@captures, splice(@parts, 0, $capture_attr->[0]));
+                push(@captures, splice(@parts, 0, $capture_count));
 
                 # check if the action may fit, depending on a given test by the app
                 if ($action->can('match_captures')) { next TRY_ACTION unless $action->match_captures($c, \@captures) }
@@ -333,7 +341,7 @@ sub register {
             $args = Data::Dumper::Dumper($args);
             Catalyst::Exception->throw(
               "Invalid Args($args) for action " . $action->reverse() .
-              " (use 'Args' or 'Args(<number>)'"
+              " (use 'Args' or 'Args(<number>)')"
             );
         }
     }
@@ -677,9 +685,11 @@ of the endpoint of the chain, not on the chained actions way. The
 C<auto> actions will be run before the chain dispatching begins. In
 every other aspect, C<auto> actions behave as documented.
 
-The C<forward>ing to other actions does just what you would expect. But if
-you C<detach> out of a chain, the rest of the chain will not get called
-after the C<detach>.
+The C<forward>ing to other actions does just what you would expect. i.e.
+only the target action is run. The actions that that action is chained
+to are not run.
+If you C<detach> out of a chain, the rest of the chain will not get
+called after the C<detach>.
 
 =head2 match_captures