Daniel M escribió:
Do I understand correctly that for each person you want to store a list
of PersonInfos (say, his/her friends)? I suggest considering to make
IPerson/Person a descendant of IContainer/BTreeContainer type and remove
the_list attribute. Also maybe the same should be done for
Hello, I'm new to Zope, and using Zope 3.3. I have managed to get a
simple site running.
I am having trouble getting the web interface to let me edit an object
that contains a list, where the type of values in the list, is an
interface that also holds a list. I can’t get this “list inside a list”
setup to work correctly.
In my example, I have a Person object that contains a list of PersonInfo
objects, where each PersonInfo contains a list of names.
If you want to stick to your current design - I think (but not sure) you
should use CustomSequenceWidgetFactory (or CustomWidgetFactory?) to
create a widget for your object.
I would change your code a bit, compare to your one (of course I did not
check if it works, just a concept - no warranty ;) )
names = schema.List(
ID = schema.TextLine(
description=u'Persons ID code')
self.names = persistent.list.PersistentList()
class Person(BTreeContainer): # or OrderedContainer if you want to be able
to preserve items' order
ID = "1-2-3"
super(Person,self).__init__() #it's important to call BTreeContainer
configure.zcml doesn’t do anything unusual, it sets up the views to use
my custom widgets and sets up the edit views and security.
Regards and thanks for your help!
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