[Zope] How to create a new TAL statement?

[Tino Wildenhain]

Garito schrieb:
> Tino Wildenhain escribió:
...
> I'm talking about <tal:anything tal:yanged="/foo/bar" /> not <tal:yanged 
> tal:replace="/foo/bar" />
> 
> What I need is control the expression far away from the normal way (I 
> want to process the result automatically before return the result)
> 
> Aj and Chris dissapoint me to modify the __gettattr__ member of my class 
> to make this calculation
> 
> Then I thing I can make this calculation via some tal:statement
> 
> Some idea?

Err, what they didnt tell you, its easier to implement get()
on your method (item access) just like dictionaries.

This can be used w/ tal path expressions as well.

No need to fiddle around with extending TAL.

Regards
Tino Wildenhain