def _update(self, item, format): if format == 'json': params = json.loads(request.body) #elif format == 'atom': # from lxml import etree # params = Setting.parse_xml(etree.fromstring(request.body)) elif format == 'html': from formencode import NestedVariables params = NestedVariables.to_python(request.POST.mixed()) else: raise UnacceptedFormat(format) item.update_from_dict(params) item.save() app_globals.clear_settings() return item
def validate(self, force_validate=False, params=None):
"""
Runs validation and returns True/False whether form is
valid.
This will check if the form should be validated (i.e. the
request method matches) and the schema validates.
Validation will only be run once; subsequent calls to
validate() will have no effect, i.e. will just return
the original result.
The `errors` and `data` dicts will be updated accordingly.
`force_validate` : will run validation regardless of request method.
`params` : dict or MultiDict of params. By default
will use **request.POST** (if HTTP POST) or **request.params**.
"""
if self.is_validated:
return not(self.errors)
if not force_validate:
if self.method and self.method != self.request.method:
return False
if params is None:
if self.method == "POST":
params = self.request.POST
else:
params = self.request.params
params = NestedVariables.to_python(params, None)
self.data.update(params)
if self.schema:
try:
self.data = self.schema.deserialize(params)
except colander.Invalid, e:
self.errors = e.asdict()
def nestedvars_tool():
if hasattr(cherrypy.request, 'params'):
cherrypy.request.params = NestedVariables.to_python(
cherrypy.request.params or {})
def nestedvars_tool():
if hasattr(cherrypy.request, 'params'):
cherrypy.request.params = NestedVariables.to_python(cherrypy.request.params or {})
class AddLuckyNumbersForm(Schema):
pre_validators = [NestedVariables()]
allow_extra_fields = True
filter_extra_fields = True
lucky = ForEach(AddLuckyNumberForm())
