[Zope-CMF] Discussable disappeared.

[Ignacio Valdes]

Tres Seaver wrote:

> On Wed, 9 May 2001, Ignacio Valdes wrote:
>
> > So could this be a bug? I've definitely had discussable
> > switched on from the beginning, yet everything is being
> > populated as not discussable. -- IV
>
> It could be a bug.  I would be trying to debug it by creating
> a DTML method to dump the relevant attributes, so:
>
> ----------- Cut here -----------------------
> Content-type: text/plain
>
> Object's 'allow_discussion':  <dtml-var allow_discussion missing="n/a">
>
> <dtml-let type_name=Type
>           tool="portal_types"
>           type_info="tool.getTypeInfo( type_name )"
> >
> Object's Type():              <dtml-var type_name>
>
> Object's type object ID:      <dtml-var expr="type_info.getId()">
>
> Type object allowDiscussion:  <dtml-var expr="type_info.allowDiscussion()">
>
> </dtml-let>
> ----------- Cut here -----------------------
>
> Try running that DTML Method against one of your "undiscussable"
> content objects.
>
> When I run this against a newly-created Document in a just-created
> CMF Site, I get:
>
> ----------- Cut here -----------------------
> Object's 'allow_discussion':  n/a
>
> Object's Type():              Document
>
> Object's type object ID:      Document
>
> Type object allowDiscussion:
> ----------- Cut here -----------------------
>
> When I enable discussions for the Document type object, I get:
>
> ----------- Cut here -----------------------
> Object's 'allow_discussion':  n/a
>
> Object's Type():              Document
>
> Object's type object ID:      Document
>
> Type object allowDiscussion:  on
> ----------- Cut here -----------------------
>
> Tres.
> --
> ===============================================================
> Tres Seaver                                tseaver@digicool.com
> Digital Creations     "Zope Dealers"      http://www.zope.org

Okay, I put in the above code into allow_discussion and run it against one of
my objects at this URL:
http://www.linuxmednews.com/linuxmednews/LMNProjects/20010503123815/20010503160056/20010503170304/allow_discussion

with this code:

Content-type: text/plain

Object's 'allow_discussion':  <dtml-var allow_discussion missing="n/a">

<dtml-let type_name=Type
          tool="portal_types"
          type_info="tool.getTypeInfo( type_name )"
>
Object's Type():              <dtml-var type_name>

Object's type object ID:      <dtml-var expr="type_info.getId()">

Type object allowDiscussion:  <dtml-var expr="type_info.allowDiscussion()">

</dtml-let>

And I get a Zope error that says 'System Error', 'excessive recursion' with a
big long repeating message, part of which I've included here:


  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_Var.py, line 271, in
render
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/OFS/DTMLMethod.py, line 182, in __call__
    (Object: allow_discussion)
  File /home/zope/zope5/lib/python/DocumentTemplate/DT_String.py, line 538, in
__call__
    (Object: allow_discussion)
SystemError: (see above)

--
Ignacio Valdes, Editor: Linux Medical News
http://www.linuxmednews.com
'Revolutionizing Medical Education and Practice'