[Zope-dev] Re: DTML ZClass ID Bug

[Alexandre Ratti]

Hello,


Thanks for your input Jason.

I created a new CatalogAware ZClass without subclassing DTMLMethod and 
Document. The new ZClass instances work fine and they have an ID that can 
be retrieve from DTML.

The only thing that puzzles me is that they cannot be cut and pasted 
around. They can be duplicated but not moved with cut and paste. It 
triggers an AttributeError (copied below) in the CatalogAware object.

Did anyone solve this issue?


Cheers.

Alexandre


--- Error message --
Error Type: AttributeError
Error Value: REQUEST

Traceback (innermost last):
   File D:\ZOPE\GISTI\lib\python\ZPublisher\Publish.py, line 214, in 
publish_module
   File D:\ZOPE\GISTI\lib\python\ZPublisher\Publish.py, line 179, in publish
   File D:\ZOPE\GISTI\lib\python\Zope\__init__.py, line 201, in 
zpublisher_exception_hook
     (Object: ElementWithAttributes)
   File D:\ZOPE\GISTI\lib\python\ZPublisher\Publish.py, line 165, in publish
   File D:\ZOPE\GISTI\lib\python\ZPublisher\mapply.py, line 160, in mapply
     (Object: manage_pasteObjects)
   File D:\ZOPE\GISTI\lib\python\ZPublisher\Publish.py, line 102, in 
call_object
     (Object: manage_pasteObjects)
   File D:\ZOPE\GISTI\lib\python\OFS\CopySupport.py, line 225, in 
manage_pasteObjects
     (Object: ElementWithAttributes)
   File D:\ZOPE\GISTI\lib\python\OFS\ObjectManager.py, line 264, in _delObject
     (Object: ElementWithAttributes)
   File D:\Zope\Gisti\lib\python\Products\ZCatalog\CatalogAwareness.py, 
line 130, in manage_beforeDelete
     (Object: CatalogAware)
   File D:\Zope\Gisti\lib\python\Products\ZCatalog\CatalogAwareness.py, 
line 187, in unindex_object
     (Object: CatalogAware)
   File D:\Zope\Gisti\lib\python\Products\ZCatalog\CatalogAwareness.py, 
line 157, in url
     (Object: CatalogAware)
   File D:\ZOPE\GISTI\lib\python\OFS\SimpleItem.py, line 316, in absolute_url
     (Object: CatalogAware)
AttributeError: (see above)
----


At 17:52 20/10/1999 -0400, Jason Spisak wrote:
>I had submitted this to Collector about a month ago, and have since
>wrote an external method to get around creating them with id's.
>
>If you create a ZClass instance based on DTMLMethod or Document through
>the web interface you end up with an object that has no id. (Or at least
>no way to see it outside the management screens)
>
>If you create the same object in python using:
>
>from DateTime import DateTime
>from OFS import DTMLMethod
>
>def make_resume(rfile,id,title)
>     ob=ob.__of__(self)
>     if rfile:
>         my_ob=self.Control_Panel.Products.MyClass()
>         my_ob.id=id
>         my_ob.propertysheets.MyProperties.manage_changeProperties(
>                 myproperty=rfile.read())
>         my_ob.manage_edit("""<!--#var standard_html_header--><!--#var
>myproperty--><!--#var
>                 standard_html_footer-->""",title)
>         my_ob=my_ob.__of__(ob)
>         ob._setObject(id, my_ob)
>
>
>You get an id just fine.  It acts like any other web created ZClass
>instance.
>
>I hope DC fixes this soon.  It's really hampering not being able to
>extend DTMLDocuemnts and DTML Methods as Zclasses.
>
>All my best,
>
>--
>Jason Spisak
>webmaster@hiretechs.com

(snip)