Adding CSS classes to group header navigation links in PmWiki

Introduction

This solution was originally suggested by PmWiki users Pjv (blog) and Dfaure on pmwiki.org/wiki/PITS/00985 and improved to also add the group related class names.

Use as a Cookbook

1. Download linkpagegroup.zip and extract the only file.
2. Add the following to your config.php:

   include_once("$FarmD/cookbook/linkpagegroup.php"); [@ 
   $LinkFunctions['<:page>'] = 'LinkPageGroup'; 

3. Optionaly customize the class names you want by adding additional configuration to your config.php:

   $LinkPageSelfFmt = '<a class=\'selflink grouplink\' href=\'$LinkUrl\'>$LinkText</a>';
   $LinkGroupFmt = '<a class=\'wikilink grouplink\' href=\'$LinkUrl\'>$LinkText</a>';
   $LinkGroupParentFmt = '<a class=\'wikilink groupparentindex grouplink\' href=\'$LinkUrl\'>$LinkText</a>';