[TYPO3-dev] Setting config.htmlTag_langKey

[Martin Kutschker]

Ernesto Baschny [cron IT] schrieb:
> 
> Maybe we could use this mapping table to translate them to ISO
> corresponding, but there are some changes needed, for example "br"
> should be "pt-BR", "ch" => "zh-CN" (in an lang attribute), etc. Maybe
> add a second mapping for RFC-1766 conformance. Masi should know more
> about it, as he is the language specialist. :)

see t3lib_cs::isoArray

But it uses the locale syntax with _, but this can be easily changed to - 
for output in an "ISO context".

Masi