def extract(self):
value = self.request.form.get(self.identifier, NO_VALUE)
if value is not NO_VALUE:
try:
value = int(value)
except ValueError:
return (None, u"Invalid internal input")
collectedValues = []
collectedErrors = Errors(identifier=self.identifier)
for position in range(0, value):
value_present = '%s.present.%d' % (
self.identifier, position) in self.request.form
if not value_present:
# This value have been removed
continue
field = self.valueField.clone(new_identifier=str(position))
form = cloneFormData(self.form, prefix=self.identifier)
data, errors = form.extractData(Fields(field))
if errors:
collectedErrors.extend(errors)
else:
collectedValues.append(data[field.identifier])
if collectedErrors:
return (None, collectedErrors)
value = self.component.collectionType(collectedValues)
return (value, None)
def update(self):
super(ObjectFieldWidget, self).update()
value = self.component.dataManager(self.inputValue())
form = cloneFormData(self.form, value, self.identifier)
self.objectWidgets = Widgets(form=form, request=self.request)
self.objectWidgets.extend(self.component.objectFields)
self.objectWidgets.update()
def createValueWidget(self, new_identifier, value):
field = self.valueField.clone(new_identifier=str(new_identifier))
form = cloneFormData(self.form, prefix=self.identifier)
if value is not None:
form.ignoreContent = False
form.setContentData(NoneDataManager(value))
else:
form.ignoreRequest = False
form.ignoreContent = True
return form.widgetFactory.widget(field)
def extract(self):
is_present = self.request.form.get(self.identifier, NO_VALUE)
if is_present is NO_VALUE:
return (NO_VALUE, None)
value = None
form = cloneFormData(self.form, None, self.identifier)
data, errors = form.extractData(self.component.objectFields)
if not errors:
factory = self.component.getObjectFactory()
# Create an object with values
value = factory(**dict(filter(
lambda (k, v): not isinstance(v, Marker),
data.items())))
return (value, None)
return (value, Errors(*errors, identifier=self.identifier))
