As already mentioned before, I use interfaces that contain lists of other
interfaces via the following syntax:
emails = List(value_type=Object(schema=IEmail))
In my formlib-based class, I have use the following, so that the widgets are
email_widget = CustomWidgetFactory(ObjectWidget,Email)
emails_widget = CustomWidgetFactory(ListSequenceWidget,
and in the form.Form based class:
form_fields['emails'].custom_widget = emails_widget
The widgets are displayed perfectly, but when I try to update the data, the
validation fails with the following error:
"Wrong contained type"
I don't know how to get around this, especially I don't find a good entry
point to this problem - it seems that this error comes from the
widget.getInputValue() function - is that true?
All objects in my example are of the type Interface, perhaps I have to define
them as containers?
Another thing I don't know is how I can omit fields from the email_widget, is
there a simple solution?
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