On Jan 18, 2008 10:31 AM, percious <[EMAIL PROTECTED]> wrote:
>
> try putting **kw in the argument list and then passing kw into the
> widget as the value.
Thank you... still nothing, though. **kw comes in empty.
Here's an absolute bare-bones version that duplicates the error. If
nobody can see anything I'm doing wrong, I'll file it as a bug.
controllers/root.py:
----------------------------------------------------
from val.lib.base import BaseController
from toscawidgets.widgets import forms
from formencode import validators
from toscawidgets.api import WidgetsList
from tg import validate, expose
class MyFields(WidgetsList):
integerplease = forms.TextField(validator=validators.Int())
myForm = forms.TableForm(fields=MyFields(), action='acknowledge')
class RootController(BaseController):
@expose(template='val.templates.plainform')
def ask(self, tg_errors=None, **kwargs):
return {'form': myForm, 'kw': kwargs}
@expose()
@validate(validators=myForm.validator, error_handler=ask)
def acknowledge(self, integerplease):
return 'Your integer was: ' + str(integerplease)
templates/plainform.html:
-----------------------------------------------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml";
xmlns:py="http://genshi.edgewall.org/";
xmlns:xi="http://www.w3.org/2001/XInclude";>
<xi:include href="master.html" />
<head>
<meta content="text/html; charset=UTF-8" http-equiv="content-type"
py:replace="''"/>
</head>
<body>
${form(value=kw)}
</body>
</html>
Everything else is unchanged from the quickstart.
<debugging blather, feel free to ignore unless you're trying to root out a bug>
>From what I can tell, DecoratedController._handle_validation_errors in
decorated.py ought to do something with exception besides stashing two
pieces of it in pylons.c, where it seems to be ignored. I even got
*part* of this working by a huge hack - in root.py, I can import
pylons, get pylons.c.form_values, then use that as the value my form
gets called with, and my old values won't vanish when the form
re-renders after failing validation. The same approach won't work for
displaying error messages, though. I tried reading
pylons.c.form_errors and passing that to the form as "error" looked
like it would work, but
toscawidgets/widgets/forms/InputWidget/propagate_errors expects
"error" to include attributes like .error_dict, when
pylons.c.form_errors is just a simple dict - I think it wants the
originally raised exception, which was discarded by
_handle_validation_errors. And, anyway, that's obviously not the way
it's *supposed* to go.
</debugging blather>
Thanks,
--
- Catherine
http://catherinedevlin.blogspot.com/
*** PyCon 2008 * Chicago * March 13-20 * us.pycon.org ***
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