[Zope] BUG: weird acquisition problem with <dtml-if>

[Anthony Pfrunder]

Hi,

I think I have found a bug in Zope 2.1.6.  I have the
following code which is <dtml-var Code> included into
every document on my server.  If the document (docid)
is *acquired* then the code below works as expected. 
If the document is *not acquired* then the 

	<dtml-if "id == compare_inner"> line 

	needs to be changed to:

	<dtml-if "id() == compare_inner()">

for the compare to work.  If I display the values
using:

	<!-- <dtml-var id> == <dtml-var compare_inner> --> I
get the appropiate values for both document types

If I display the values using:

	<!-- <dtml-var "id"> == <dtml-var "compare_inner">
--> I get the incorrect behaviour described above. 
This mafests itself as <Python Method 13e31b0> when it
fails

How can I get the effect of a <dtml-var compare_inner>
within a <dtml-if> which by its nature only uses the
quoted form?

--------------------------------------- Code
-------------------------------------------------------

<dtml-call "REQUEST.set('docid', id)">
...

<dtml-if "_.len(PARENTS) >= 3">
<dtml-call "REQUEST.set('compare_inner',
PARENTS[-3].id)">
<dtml-else>
<dtml-call "REQUEST.set('compare_inner', docid)">
</dtml-if>

<dtml-in "PARENTS[-2].objectValues(['Folder', 'DTML
Document'])">
<dtml-if "AUTHENTICATED_USER.has_permission('View',
_.getitem('sequence-item', 0))">
<!-- <dtml-var id> == <dtml-var compare_inner> -->
<dtml-if "id == compare_inner">
<dtml-var title_or_id> -->
<dtml-else>
<a href="<dtml-var absolute_url>"><dtml-var
title_or_id></a>
</dtml-if>
</dtml-if>
</dtml-in>
----------------------------------------------------------------------------------------------------------------------------------------

Thanks

Anthony Pfrunder

PS: Please CC to my mailbox as I'm not subscribed to
the Zope mailing list.

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