Source code for localflavor.dk.forms
"""Denmark specific Form helpers."""
from django.core.exceptions import ValidationError
from django.forms import fields, widgets
from django.utils.translation import gettext_lazy as _
from .dk_municipalities import DK_MUNICIPALITIES
from .dk_postalcodes import DK_POSTALCODES
def postal_code_validator(value):
if value not in [entry[0] for entry in DK_POSTALCODES]:
raise ValidationError(_('Enter a postal code in the format XXXX.'), code='invalid')
[docs]class DKPostalCodeField(fields.CharField):
"""An Input widget that uses a list of Danish postal codes as valid input."""
default_validators = [postal_code_validator]
[docs]class DKMunicipalitySelect(widgets.Select):
"""A Select widget that uses a list of Danish municipalities (kommuner) as its choices."""
def __init__(self, attrs=None):
super().__init__(attrs, choices=DK_MUNICIPALITIES)