Source code for localflavor.pk.models
from django.db.models import CharField
from django.utils.translation import ugettext_lazy as _
from . import forms
from .pk_states import STATE_CHOICES
[docs]class PKStateField(CharField):
"""
A model field that is represented with
:data:`~localflavor.pk.pk_states.STATE_CHOICES`` choices and
stores the five-letter Pakistani state abbreviation in the database.
"""
description = _("Pakistani State")
def __init__(self, *args, **kwargs):
kwargs['choices'] = STATE_CHOICES
kwargs['max_length'] = 5
super(PKStateField, self).__init__(*args, **kwargs)
[docs] def deconstruct(self):
name, path, args, kwargs = super(PKStateField, self).deconstruct()
del kwargs['choices']
del kwargs['max_length']
return name, path, args, kwargs
[docs]class PKPostCodeField(CharField):
"""
A model field that forms represent as a
:class:`~localflavor.pk.forms.PKPostCodeField` field and stores the
five-digit Pakistani postcode in the database.
"""
description = _("Pakistani Postcode")
def __init__(self, *args, **kwargs):
kwargs['max_length'] = 5
super(PKPostCodeField, self).__init__(*args, **kwargs)
[docs] def deconstruct(self):
name, path, args, kwargs = super(PKPostCodeField, self).deconstruct()
del kwargs['max_length']
return name, path, args, kwargs
[docs] def formfield(self, **kwargs):
defaults = {'form_class': forms.PKPostCodeField}
defaults.update(kwargs)
return super(PKPostCodeField, self).formfield(**defaults)
[docs]class PKPhoneNumberField(CharField):
"""
A model field that checks that the value is a valid Pakistani phone
number (nine to eleven digits).
"""
description = _("Pakistani Phone number")
def __init__(self, *args, **kwargs):
kwargs['max_length'] = 20
super(PKPhoneNumberField, self).__init__(*args, **kwargs)
[docs] def deconstruct(self):
name, path, args, kwargs = super(PKPhoneNumberField, self).deconstruct()
del kwargs['max_length']
return name, path, args, kwargs