On 3/19/12 12:11 AM, Régis Rouet wrote:
Hi,
I try to have a reset button on a customized dexterity.EditForm
to set a RichText field with a computed value while staying on the edit
form.
For example :
class EditForm(dexterity.EditForm):
grok.context(IScreening)
z3cform.extends(dexterity.EditForm)
def updateWidgets(self):
super(EditForm, self).updateWidgets()
@button.buttonAndHandler(u'Reset', name='reset')
def handle_reset(self, action):
data, errors = self.extractData()
data['user_text'] = u'reset' + ' ' + datetime.now().isoformat()
self.applyChanges(data)
self.updateWidgets()
The problem is that the wysiwyg editor keep displaying the old value.
If I click on the "edit without wysiwyg editor" link, I then get the actual
value.
I'm new to z3c.form and not sure to have a correct code.
Any opinion ?
I use Plone 4.1.4 and dexterity 1.2.
It's not working because RichText fields need to store a
plone.app.textfield.value.RichTextValue object, not a unicode string.
But if you don't need to actually store the new value on the object, you
can do it this way (since widgets use the value in the request in
preference to obtaining a value from the form's content item):
@button.buttonAndHandler(u'Reset', name='reset')
def handle_reset(self, action):
data, errors = self.extractData()
self.request.set('form.widgets.body', u'reset' + ' ' +
datetime.now().isoformat())
self.updateWidgets()
David
----------
David Glick
Web Developer
[email protected]
206.286.1235x32
The Engagement Party 2012. So much more fun than the wedding reception.
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