def __init__(self, *args, **kwargs):
Schema.__init__(self, *args, **kwargs)
for v in self.fields.itervalues():
for attr in ('if_empty', 'if_missing', 'if_invalid', 'min', 'max', 'value'):
if hasattr(v, attr):
default = getattr(v, attr)
if default is not formencode.api.NoDefault and callable(default):
setattr(v, attr, default())
def __init__(self, formdata, submit='form.submitted',
cancel='form.cancel'):
Schema.__init__(self)
self.defaults = {}
for name, value in self.fields.items():
default = getattr(value, 'default', None)
if default is not None:
self.defaults[name] = value.default
self.formdata = formdata
self.submit = submit
self.cancel = cancel
# Merge field defaults with any request.POST data passed in
self.fieldvalues = deepcopy(self.defaults)
for key, value in self.formdata.items():
self.fieldvalues[key] = value
def __init__(self, fields=None, **kwargs):
Schema.__init__(self, **kwargs)
if fields:
for (name, validator) in fields:
self.add_field(name, validator)
