On 14/06/05, MHart wiki@matthart.com wrote:
Extensions within extensions don't seem to be parsing.
Extensions return HTML, not wikitext; that is, nothing returned by your extension function will be touched by the parser. In the case of "<e1><e2>foo</e2></e1>" only the extension for "e1" will be called, the rest is just its input, and its output is just HTML.
For how to manually parse some text inside the extension, see http://meta.wikimedia.org/wiki/MediaWiki_extensions_FAQ#How_do_I_render_wiki...
For something more specific, you'll have to improvise.