Download: ChildPage.py
Usage: <<ChildPage(Discuss)>>
Example: We want to link to a child page regardless if it exists or not called FooBar
Install: As with all user-defined macros, drop this into <moinmoin-root>/data/plugin/macro and check SystemInfo to see it was picked up by MoinMoin

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - Link to a child page
   4 """
   5 
   6 def execute(macro, text):
   7     url = '%s/%s'  % (macro.formatter.page.page_name, text)
   8     html = '''
   9 	<a href="/%s">%s</a>
  10     ''' % (url, text)
  11     return html
  12 
ChildPage.py