my bad, of course, the patch should be:
Index: fields.py
============================================================
=======
--- fields.py (revision 4256)
+++ fields.py (working copy)
 -33,7
+33,7
# Tracks each time a Field instance is created. Used to
retain
order.
creation_counter = 0
- def __init__(self, required=True, widget=None,
label=None,
initial=None):
+ def __init__(self, required=True, widget=None,
label=None,
initial=None, validator_list=[]):
# required -- Boolean that specifies whether the
field is
required.
# True by default.
# widget -- A Widget class, or instance of a Widget
class,
that should be
-47,7
+47,7
# *not* used as a fallback if data isn't
given.
if label is not None:
label = smart_unicode(label)
- self.required, self.label, self.initial = required,
label,
initial
+ self.required, self.label, self.initial,
self.validator_list =
required, label, initial, validator_list
widget = widget or self.widget
if isinstance(widget, type):
widget = widget()
-72,6
+72,9
"""
if self.required and value in EMPTY_VALUES:
raise ValidationError(gettext(u'This field is
required.'))
+ for validator in self.validator_list:
+ validator(value)
+
return value
def widget_attrs(self, widget):
-83,9
+86,9
return {}
class CharField(Field):
- def __init__(self, max_length=None, min_length=None,
required=True, widget=None, label=None, initial=None):
+ def __init__(self, max_length=None, min_length=None,
required=True, widget=None, label=None, initial=None,
validator_list=[]):
self.max_length, self.min_length = max_length,
min_length
- Field.__init__(self, required, widget, label,
initial)
+ Field.__init__(self, required, widget, label,
initial,
validator_list)
def clean(self, value):
"Validates max_length and min_length. Returns
a Unicode
object."
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