[TYPO3-dev] TemplaVoila: ruleConstants or how to change flexform dynamically

[Stefan Frömken]

Hello list,

I'm just searching for a possibility to change my Flexform when I 
changed entries in a selectbox (f.e. text, pic, ...).
Normally I can do this with

'types' => array()

in TCA. But how to access "types" in Flexform of FCEs? I stumbles over a 
documentation of 2004 where ruleConstants of TemplaVoila is explained, 
but in class.tx_templavoila_rules.php it meens ruleConstants is deprecated.

Maybe I can solve it with onChange/displayCond...but these options are 
not listed in documentation od templavoila.

So...how can I realize this?

Stefan