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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