def action(self, type_name='', id=''):
if not type_name:
raise UserError("You must select the type of object to add.")
if type_name.startswith('@@'):
type_name = type_name[2:]
if '/' in type_name:
view_name = type_name.split('/', 1)[0]
else:
view_name = type_name
if zapi.queryView(self, view_name, self.request) is not None:
url = "%s/%s=%s" % (zapi.getView(self, "absolute_url",
self.request), type_name, id)
self.request.response.redirect(url)
return
if not self.contentName:
self.contentName = id
factory = zapi.getUtility(IFactory, type_name)
content = factory()
notify(ObjectCreatedEvent(content))
self.add(content)
self.request.response.redirect(self.nextURL())
def createAndAdd(self, data):
"""Add the desired object using the data in the data argument.
The data argument is a dictionary with the data entered in the form.
"""
args = []
if self._arguments:
for name in self._arguments:
args.append(data[name])
kw = {}
if self._keyword_arguments:
for name in self._keyword_arguments:
if name in data:
kw[str(name)] = data[name]
content = self.create(*args, **kw)
adapted = self.schema(content)
errors = []
if self._set_before_add:
for name in self._set_before_add:
if name in data:
field = self.schema[name]
try:
field.set(adapted, data[name])
except ValidationError:
errors.append(sys.exc_info()[1])
if errors:
raise WidgetsError(*errors)
notify(ObjectCreatedEvent(content))
content = self.add(content)
adapted = self.schema(content)
if self._set_after_add:
for name in self._set_after_add:
if name in data:
field = self.schema[name]
try:
field.set(adapted, data[name])
except ValidationError:
errors.append(sys.exc_info()[1])
# We have modified the object, so we need to publish an
# object-modified event:
description = Attributes(self.schema, *self._set_after_add)
notify(ObjectModifiedEvent(content, description))
if errors:
raise WidgetsError(*errors)
return content