[Zope] UNEXPECTED: Acquisition.Explicit may acquire implicitly

[Dieter Maurer]

Pierre-Julien Grizel writes:
 > Dieter Maurer wrote:
 > > ....
 > > This implies, that the idiom
 > > 
 > >         <dtml-if "_.hasattr(o.aq_explicit,XXXX)">
 > > 
 > > cannot be used safely to test, whether "o" has attribute
 > > XXXX itself (rather than acquired it).
 > > We probably should have a standard function for this kind
 > > of test.
 > 
 > 
 > 
 > Mhhh .... Something like "<dtml-if "_.hasattr(o.aq_base,XXXX)">" ?
"aq_base" is not considered safe and unavailable in DTML.

But you are right, that would be the implementation of the
function, I call for.


Dieter