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django/tests/model_validation/models.py
Donald Stufft a19e9d80ff Fixed #20430 - Enable iterable of iterables for model choices
Allows for any iterable, not just lists or tuples, to be used as
the inner item for a list of choices in a model.
2013-05-18 11:14:05 -04:00

28 lines
614 B
Python

from django.db import models
class ThingItem(object):
def __init__(self, value, display):
self.value = value
self.display = display
def __iter__(self):
return (x for x in [self.value, self.display])
def __len__(self):
return 2
class Things(object):
def __iter__(self):
return (x for x in [ThingItem(1, 2), ThingItem(3, 4)])
class ThingWithIterableChoices(models.Model):
# Testing choices= Iterable of Iterables
# See: https://code.djangoproject.com/ticket/20430
thing = models.CharField(max_length=100, blank=True, choices=Things())