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This tag is commonly used in skins to render the breadcrumbs of a topic page. Unfortunately the implementation of this tag returns not only the parent but also the squared brackets to make it a twiki link. This is superfluous as the renderer does so on its own (given surrounding whitespaces).

So I'd propose that

%META{"parent" dontrecurse="on"}%
(dont mind dontrecurse="on") to return
instead of

Here's the patch

--- lib/TWiki/Render.pm (revision 9851)
+++ lib/TWiki/Render.pm (working copy)
@@ -140,7 +140,7 @@
                  ( $pTopic eq $TWiki::cfg{HomeTopicName} ) ||
                  $visited{$parent} );
         $visited{$parent} = 1;
-        unshift( @stack, "[[$parent][$pTopic]]" );
+        unshift( @stack, $parent );
         last if $dontRecurse;
         $parent = $store->getTopicParent( $pWeb, $pTopic );

This issue arose during TWiki:Support.HowToIncludeAllParentTopics.

SVN 9952, 9926 -- MD

This is a compatibility issue. The reason for the bracket link is so that non-WikiWord topics get linked properly, such as Singelton, Y2000Question, Topic_With-Dash-etc.

This should be enhamced with compatibility in mind, such as a format parameter.

-- PTh

I reverted the change since it broke parent display if the parent has a non-WikiWord name. Example:

Sandbox web > TestTopic1 > Sandbox.Foo-Bar > ChildTopic

Please enhance with a format="" parameter or the like.

-- PTh

Done. -- MD

Released 4.0.3

-- KJL

Summary Add format parameter to META{"parent"}
ReportedBy TWiki:Main.MichaelDaum

SVN Range Wed, 12 Apr 2006 build 9798
AppliesTo Engine

Priority Enhancement
CurrentState Closed

Checkins 10003, 10004 10007 10008 10009 9925, 9926,
TargetRelease patch
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Topic revision: r18 - 2006-06-28 - KennethLavrsen
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