[Zope] Trying to change the root of the tree using the name attribute of the dtml-tree tag

[Cornelis J. de Brabander]

----- Original Message -----
From: "Asad Habib" <ahabib1357@yahoo.com>
To: <zope@zope.org>
Sent: Monday, February 10, 2003 4:47 PM
Subject: [Zope] Trying to change the root of the tree using the name
attribute of the dtml-tree tag


> Hello. I am trying to change the root of the tree
> using a variable which is initialized using the
> REQUEST.set method. However, the root does not change
> and remains the default which in this case is the root
> folder. I have provided my code below. This code
> resides in a DTML method which is called when a form
> in a DTML document is submitted. Any help would be
> greatly appreciated.
>
> -Asad
>
>
> <dtml-call "REQUEST.set('testFolder',
> REQUEST.form['folderName'])">
>
> <dtml-tree branches_expr="objectValues('Folder')"
> name="testFolder" skip_unauthorized>
>       <dtml-var getId>
> </dtml-tree>
>
replace the name attribute by an equivalent expr attribute:
 <dtml-tree branches_expr="objectValues('Folder')"
 expr="_[testFolder]" skip_unauthorized>
       <dtml-var getId>
 </dtml-tree>