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Removed comment from Form.changed_data; refs #24191

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Alasdair Nicol 2015-06-04 17:11:50 +01:00 committed by Tim Graham
parent 5c98223f39
commit 5987b3c46d
1 changed files with 0 additions and 6 deletions
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6
django/forms/forms.py
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@ -433,12 +433,6 @@ class BaseForm(object):
def changed_data(self): def changed_data(self):
if self._changed_data is None: if self._changed_data is None:
self._changed_data = [] self._changed_data = []
# XXX: For now we're asking the individual fields whether or not the
# data has changed. It would probably be more efficient to hash the
# initial data, store it in a hidden field, and compare a hash of the
# submitted data, but we'd need a way to easily get the string value
# for a given field. Right now, that logic is embedded in the render
# method of each widget.
for name, field in self.fields.items(): for name, field in self.fields.items():
prefixed_name = self.add_prefix(name) prefixed_name = self.add_prefix(name)
data_value = field.widget.value_from_datadict(self.data, self.files, prefixed_name) data_value = field.widget.value_from_datadict(self.data, self.files, prefixed_name)