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Fixed #266 -- Added ValidateIfOtherFieldEquals validator. Thanks again, Hugo 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@405 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2005-08-04 15:12:11 +00:00
parent 63eecadfc6
commit 502755878d
1 changed files with 11 additions and 0 deletions
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11
django/core/validators.py
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@ -210,6 +210,17 @@ class AlwaysMatchesOtherField:
if field_data != all_data[self.other]: if field_data != all_data[self.other]:
raise ValidationError, self.error_message raise ValidationError, self.error_message
class ValidateIfOtherFieldEquals:
def __init__(self, other_field, other_value, validator_list):
self.other_field, self.other_value = other_field, other_value
self.validator_list = validator_list
self.always_test = True
def __call__(self, field_data, all_data):
if all_data.has_key(self.other_field) and all_data[self.other_field] == self.other_value:
for v in self.validator_list:
v(field_data, all_data)
class RequiredIfOtherFieldNotGiven: class RequiredIfOtherFieldNotGiven:
def __init__(self, other_field_name, error_message="Please enter something for at least one field."): def __init__(self, other_field_name, error_message="Please enter something for at least one field."):
self.other, self.error_message = other_field_name, error_message self.other, self.error_message = other_field_name, error_message