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Code Issues 25 Releases Wiki Activity

Fixed #4861 -- Removed some duplicated logic from the newforms RegexField by

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making it a subclass of CharField. Thanks, Collin Grady.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@5684 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2007-07-13 12:03:20 +00:00
parent 0145e71ceb
commit e4bcfc272c
1 changed files with 3 additions and 11 deletions
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14
django/newforms/fields.py
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@ -298,18 +298,17 @@ class DateTimeField(Field):
continue
raise ValidationError(ugettext(u'Enter a valid date/time.'))
class RegexField(Field):
class RegexField(CharField):
def __init__(self, regex, max_length=None, min_length=None, error_message=None, *args, **kwargs):
"""
regex can be either a string or a compiled regular expression object.
error_message is an optional error message to use, if
'Enter a valid value' is too generic for you.
"""
super(RegexField, self).__init__(*args, **kwargs)
super(RegexField, self).__init__(max_length, min_length, *args, **kwargs)
if isinstance(regex, basestring):
regex = re.compile(regex)
self.regex = regex
self.max_length, self.min_length = max_length, min_length
self.error_message = error_message or ugettext(u'Enter a valid value.')
def clean(self, value):
@ -317,16 +316,9 @@ class RegexField(Field):
Validates that the input matches the regular expression. Returns a
Unicode object.
"""
super(RegexField, self).clean(value)
if value in EMPTY_VALUES:
value = u''
value = smart_unicode(value)
value = super(RegexField, self).clean(value)
if value == u'':
return value
if self.max_length is not None and len(value) > self.max_length:
raise ValidationError(ugettext(u'Ensure this value has at most %d characters.') % self.max_length)
if self.min_length is not None and len(value) < self.min_length:
raise ValidationError(ugettext(u'Ensure this value has at least %d characters.') % self.min_length)
if not self.regex.search(value):
raise ValidationError(self.error_message)
return value