Hi, Is it possible to do this given a URL (short of parsing the URL and plugging it into the "hasattr" tag)? something like this: <dtml-if "REQUEST.resolve_url.hasattr('http://domain/my/object')"> do something </dtml-if> kh ----- Original Message ----- From: "Chris McDonough" <chrism@digicool.com> To: "'Kevin Howe'" <khowe@performance-net.com>; "ZOPE Mailing List" <zope@zope.org> Sent: Friday, April 28, 2000 7:47 PM Subject: RE: [Zope] test for an object's existence?
<dtml if "_.hasattr(my, 'object')"> do something </dtml-if>
-----Original Message----- From: Kevin Howe [mailto:khowe@performance-net.com] Sent: Friday, April 28, 2000 6:12 PM To: ZOPE Mailing List Subject: [Zope] test for an object's existence?
How do I check for an object's existence in the ZOPE tree?
I thought one of these would work:
<dtml-if "REQUEST.resolve_url('http://domain/my/object')"> Yes <dtml-else> No </dtml-if>
OR
<dtml-if "my.object"> Yes <dtml-else> No </dtml-if>
but they completely die rather than returning a false value.
Is there an "exists" method of some kind?
kh
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