django1/django/contrib/localflavor/be/forms.py

72 lines
2.8 KiB
Python

"""
Belgium-specific Form helpers
"""
from __future__ import absolute_import
from django.contrib.localflavor.be.be_provinces import PROVINCE_CHOICES
from django.contrib.localflavor.be.be_regions import REGION_CHOICES
from django.forms.fields import RegexField, Select
from django.utils.translation import ugettext_lazy as _
class BEPostalCodeField(RegexField):
"""
A form field that validates its input as a belgium postal code.
Belgium postal code is a 4 digits string. The first digit indicates
the province (except for the 3ddd numbers that are shared by the
eastern part of Flemish Brabant and Limburg and the and 1ddd that
are shared by the Brussels Capital Region, the western part of
Flemish Brabant and Walloon Brabant)
"""
default_error_messages = {
'invalid': _(
'Enter a valid postal code in the range and format 1XXX - 9XXX.'),
}
def __init__(self, max_length=None, min_length=None, *args, **kwargs):
super(BEPostalCodeField, self).__init__(r'^[1-9]\d{3}$',
max_length, min_length, *args, **kwargs)
class BEPhoneNumberField(RegexField):
"""
A form field that validates its input as a belgium phone number.
Landlines have a seven-digit subscriber number and a one-digit area code,
while smaller cities have a six-digit subscriber number and a two-digit
area code. Cell phones have a six-digit subscriber number and a two-digit
area code preceeded by the number 4.
0d ddd dd dd, 0d/ddd.dd.dd, 0d.ddd.dd.dd,
0dddddddd - dialling a bigger city
0dd dd dd dd, 0dd/dd.dd.dd, 0dd.dd.dd.dd,
0dddddddd - dialling a smaller city
04dd ddd dd dd, 04dd/ddd.dd.dd,
04dd.ddd.dd.dd, 04ddddddddd - dialling a mobile number
"""
default_error_messages = {
'invalid': _('Enter a valid phone number in one of the formats '
'0x xxx xx xx, 0xx xx xx xx, 04xx xx xx xx, '
'0x/xxx.xx.xx, 0xx/xx.xx.xx, 04xx/xx.xx.xx, '
'0x.xxx.xx.xx, 0xx.xx.xx.xx, 04xx.xx.xx.xx, '
'0xxxxxxxx or 04xxxxxxxx.'),
}
def __init__(self, max_length=None, min_length=None, *args, **kwargs):
super(BEPhoneNumberField, self).__init__(r'^[0]\d{1}[/. ]?\d{3}[. ]\d{2}[. ]?\d{2}$|^[0]\d{2}[/. ]?\d{2}[. ]?\d{2}[. ]?\d{2}$|^[0][4]\d{2}[/. ]?\d{2}[. ]?\d{2}[. ]?\d{2}$',
max_length, min_length, *args, **kwargs)
class BERegionSelect(Select):
"""
A Select widget that uses a list of belgium regions as its choices.
"""
def __init__(self, attrs=None):
super(BERegionSelect, self).__init__(attrs, choices=REGION_CHOICES)
class BEProvinceSelect(Select):
"""
A Select widget that uses a list of belgium provinces as its choices.
"""
def __init__(self, attrs=None):
super(BEProvinceSelect, self).__init__(attrs, choices=PROVINCE_CHOICES)