def convert(self, value):
value = self._remove_empty(_force_list(value))
if self.min_size is not None and len(value) < self.min_size:
message = self.messages['too_small']
if message is None:
message = self.ngettext(
u'Please provide at least %d item.',
u'Please provide at least %d items.',
self.min_size) % self.min_size
raise ValidationError(message)
if self.max_size is not None and len(value) > self.max_size:
message = self.messages['too_big']
if message is None:
message = self.ngettext(
u'Please provide no more than %d item.',
u'Please provide no more than %d items.',
self.max_size) % self.max_size
raise ValidationError(message)
result = []
errors = {}
for idx, item in value:
try:
result.append(self.field(item))
except ValidationError, e:
errors[idx] = e
def to_primitive(self, value):
return map(unicode, _force_list(value))
def to_primitive(self, value):
return map(self.field.to_primitive, _force_list(value))
def __init__(self, field, name, value, all_errors):
Widget.__init__(self, field, name, _force_list(value), all_errors)
self._subwidgets = {}
