AW: [Zope-CMF] How to LOOK THROUGH acquisition?

[Eugene]

Hello, Dan.

You wrote:

> Hi,

>>> How can I look througt acquisition process?

> Sounds like you don't actually want the acquisition machinery to happen! :)

> How about something like this (pseudo-code!)

> s = getSiteRoot()
> c = context
> tracked_attrs = {}

> while c != s:
>   v = getattr(aq_base(c), attr, None)
>   if not v is None:
>     tracked_attrs[c] = v  # if you need v wrapped, then just
>                           # use getattr rather than v
>   c = c.aq_parent
> return tracked_attrs

> That'll give you a dict keyed on the objects which have the attribute attr
> you're looking for. If order is important to you (ie. where the object
> with that attribute is in the acquisition path) then don't use a dict, or
> key it on something else - use your imagination :)

Thank you for the solution!

-- 
Cheers,
 Eugene                          mailto:el-spam at yandex.ru