Hi Tim,
Tim Knapp schrieb:
On Fri, 2009-02-13 at 02:20 +0100, Carsten Senger wrote:
Tim Knapp schrieb:
I would like to use plone.z3cform in a viewlet but I'd also like to add
some descriptive text beside the widget as well as some other
miscellaneous TAL/HTML. In order to render the widgets in the
plone.z3cform how do I get access to them, are they available from the
'view' object somehow or by some other means? I'm also assuming to
render the widget (once I've got it), I just call the widget.render()
method?
<tal:r replace="structure python:view.widgets['message'].render()" />
You need to use your own layout cause the standard form wrapper wraps
the form into the main_template.
This should work (untested):
from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
layout = ViewPageTemplateFile('mylayout.pt')
wrap_form(my_unwrapped_form, index=layout)
This works great thanks. Only problem is when I do the view.widgets call
in the template I get an AttributeError as per this traceback[1]. Why
isn't view.widgets available? It renders fine without the 'layout'.
Thanks,
Tim
[1] http://paste.plone.org/26350
I think you placed the render call in the layout pagetemplate, then the
view is the FormWrapper, not the wrapped form:
> 86. 'view': <Products.Five.viewlet.metaconfigure.MyFormWrapper
> object at 0xd46666c>,
The layout pagetemplate should contain a striped down version of
plone.app.form's layout.pt that only calls view/contents (view is the
form view that you wrap).
In your form view you set another template that holds a <form> tag and
the widget calls:
from zope.app.pagetemplate import ViewPageTemplateFile
class MyForm(...):
template = ViewPageTemplateFile('myformtemplate.pt')
Note that the template for the wrapper (layout.pt) has to be an
acquisition aware pagetemplate from Five, and the form itself needs a
plain pagetemplate form zope.app.
..Carsten
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