| """ |
| PT-specific Form helpers |
| """ |
| |
| from django.core.validators import EMPTY_VALUES |
| from django.forms import ValidationError |
| from django.forms.fields import Field, RegexField, Select |
| from django.utils.encoding import smart_unicode |
| from django.utils.translation import ugettext_lazy as _ |
| import re |
| |
| phone_digits_re = re.compile(r'^(\d{9}|(00|\+)\d*)$') |
| |
| |
| class PTZipCodeField(RegexField): |
| default_error_messages = { |
| 'invalid': _('Enter a zip code in the format XXXX-XXX.'), |
| } |
| |
| def __init__(self, *args, **kwargs): |
| super(PTZipCodeField, self).__init__(r'^(\d{4}-\d{3}|\d{7})$', |
| max_length=None, min_length=None, *args, **kwargs) |
| |
| def clean(self,value): |
| cleaned = super(PTZipCodeField, self).clean(value) |
| if len(cleaned) == 7: |
| return u'%s-%s' % (cleaned[:4],cleaned[4:]) |
| else: |
| return cleaned |
| |
| class PTPhoneNumberField(Field): |
| """ |
| Validate local Portuguese phone number (including international ones) |
| It should have 9 digits (may include spaces) or start by 00 or + (international) |
| """ |
| default_error_messages = { |
| 'invalid': _('Phone numbers must have 9 digits, or start by + or 00.'), |
| } |
| |
| def clean(self, value): |
| super(PTPhoneNumberField, self).clean(value) |
| if value in EMPTY_VALUES: |
| return u'' |
| value = re.sub('(\.|\s)', '', smart_unicode(value)) |
| m = phone_digits_re.search(value) |
| if m: |
| return u'%s' % value |
| raise ValidationError(self.error_messages['invalid']) |
