Source code for localflavor.jp.forms

"""JP-specific Form helpers."""

from django.forms.fields import RegexField, Select
from django.utils.translation import gettext_lazy as _

from .jp_prefectures import JP_PREFECTURE_CODES, JP_PREFECTURES


[docs]class JPPostalCodeField(RegexField): """ A form field that validates its input is a Japanese postcode. Accepts 7 digits, with or without a hyphen. """ default_error_messages = { 'invalid': _('Enter a postal code in the format XXXXXXX or XXX-XXXX.'), } def __init__(self, **kwargs): super().__init__(r'^\d{3}-\d{4}$|^\d{7}$', **kwargs)
[docs] def clean(self, value): """ Validates the input and returns a string that contains only numbers. """ value = super().clean(value) if value in self.empty_values: return value return value.replace('-', '')
[docs]class JPPrefectureSelect(Select): """A Select widget that uses a list of Japanese prefectures as its choices.""" def __init__(self, attrs=None): super().__init__(attrs, choices=JP_PREFECTURES)
[docs]class JPPrefectureCodeSelect(Select): """ A Select widget for Japanese prefecture codes. It uses a list of Japanese prefectures as its choices and the prefectures code as the post value. """ def __init__(self, attrs=None): super().__init__(attrs, choices=JP_PREFECTURE_CODES)