[TWiki-Dev] [SVN] PeterThoeny r30307 - twiki/trunk/core/data/TWiki

[<de...@de...>]

Author: PeterThoeny
Date: 2017-02-12 00:35:49 +0000 (Sun, 12 Feb 2017)
New Revision: 30307
Trac url: http://develop.twiki.org/trac/changeset/30307

Modified:
   twiki/trunk/core/data/TWiki/TWikiPreferences.txt
Log:
Item7774: PARENTBC setting: Omit double-angle separator if no parent

Modified: twiki/trunk/core/data/TWiki/TWikiPreferences.txt
===================================================================
--- twiki/trunk/core/data/TWiki/TWikiPreferences.txt	2017-01-27 13:42:31 UTC (rev 30306)
+++ twiki/trunk/core/data/TWiki/TWikiPreferences.txt	2017-02-12 00:35:49 UTC (rev 30307)
@@ -1,4 +1,4 @@
-%META:TOPICINFO{author="TWikiContributor" date="1456811560" format="1.1" version="$Rev$"}%
+%META:TOPICINFO{author="TWikiContributor" date="1486858790" format="1.1" version="$Rev$"}%
 ---+!! <nop>%WIKITOOLNAME% Site-Level Preferences
 
 This topic defines __site-level__ settings that apply to all users and webs on this TWikiSite.
@@ -315,7 +315,7 @@
       * Add =%<nop>PARENTBC%= to a heading of a topic to show the breadcrumb of its parents. Parent topics are linked, topic names are shown spaced out in a smaller font, and are separated by =&#187;= quotes. In addition, a =parentlist= SetGetPlugin variable is set to the parent list, and a =parent= variable is set to the immediate parent. This can be retrieved later in the topic using =%<nop>GET{parentlist}%= and =%<nop>GET{parent}%=, respectively.
       * Example raw text:%BR% =---+ %<nop>PARENTBC% Myself and me=
       * Expands to: <h1> <span style="font-size: 58%"> [[%TOPIC%][Grandma And Granpa]] &#187; [[%TOPIC%][Mother And Father]] &#187; </span> Myself and me</h1>
-      * Set PARENTBC = <span style="font-size: 58%"> %SET{ "parentlist" value="%META{ "parent" nowebhome="on" format="$topic" separator=", " }%" }%%SET{ "parent" value="%CALCULATE{$LISTITEM(-1, %GET{parentlist}%)}%" }%%CALCULATE{$LISTJOIN($sp&#187;$sp, $LISTMAP([[$item][$PROPERSPACE($item)]], %GET{parentlist}%))}% &#187; </span>
+      * Set PARENTBC = <span style="font-size: 58%"> %SET{ "parentlist" value="%META{ "parent" nowebhome="on" format="$topic" separator=", " }%" }%%SET{ "parent" value="%CALCULATE{$LISTITEM(-1, %GET{parentlist}%)}%" }%%CALCULATE{$LISTJOIN($sp&#187;$sp, $LISTMAP([[$item][$PROPERSPACE($item)]], %GET{parentlist}%)) $IF($LENGTH(%GET{parentlist}%)>0, &#187;)}% </span>
 
    * [[VarREG][Registered trademark symbol]]:
       * Set REG = &reg;