Dieter Maurer wrote:
> * Access to "/": "PARENTS[-1]"
> * Existence check: "_.hasattr(object,what)"
> NOTE, that this is the sloppy part.
> - "_.hasattr" will return true, if "object" has
> attribute "what" (that is what we want)
> *OR* when it has acquired such an attribute
> (we do *NOT* want that here).
> What we would need is a DTML accessible version
> of "aq_base". This is trivially handled by
> an external method.
Can you do this with the following in DTML?
<dtml-with "PARENTS[-1]" only>
<dtml-if "_.hasattr(object, what)">
Not tested, but it looks right to me.
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