From de9185094491bc4864a8864126d175035df5d6f0 Mon Sep 17 00:00:00 2001 From: Jacob Kaplan-Moss Date: Thu, 9 Apr 2009 15:09:35 +0000 Subject: [PATCH] Fixed #5563: `BooleanField(null=True)` now raises a validation warning telling users to use `NullBooleanField` instead. Thanks, SamBull. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10456 bcc190cf-cafb-0310-a4f2-bffc1f526a37 --- django/core/management/validation.py | 2 ++ tests/modeltests/invalid_models/models.py | 2 ++ tests/regressiontests/serializers_regress/models.py | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/django/core/management/validation.py b/django/core/management/validation.py index 68bfb6cabdef6..b971558ac779f 100644 --- a/django/core/management/validation.py +++ b/django/core/management/validation.py @@ -51,6 +51,8 @@ def get_validation_errors(outfile, app=None): from PIL import Image except ImportError: e.add(opts, '"%s": To use ImageFields, you need to install the Python Imaging Library. Get it at http://www.pythonware.com/products/pil/ .' % f.name) + if isinstance(f, models.BooleanField) and getattr(f, 'null', False): + e.add(opts, '"%s": BooleanFields do not accept null values. Use a NullBooleanField instead.' % f.name) if f.choices: if isinstance(f.choices, basestring) or not is_iterable(f.choices): e.add(opts, '"%s": "choices" should be iterable (e.g., a tuple or list).' % f.name) diff --git a/tests/modeltests/invalid_models/models.py b/tests/modeltests/invalid_models/models.py index 28172089ab276..c033d31237c72 100644 --- a/tests/modeltests/invalid_models/models.py +++ b/tests/modeltests/invalid_models/models.py @@ -14,6 +14,7 @@ class FieldErrors(models.Model): choices2 = models.CharField(max_length=10, choices=[(1,2,3),(1,2,3)]) index = models.CharField(max_length=10, db_index='bad') field_ = models.CharField(max_length=10) + nullbool = models.BooleanField(null=True) class Target(models.Model): tgt_safe = models.CharField(max_length=10) @@ -190,6 +191,7 @@ class UniqueM2M(models.Model): invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples. invalid_models.fielderrors: "index": "db_index" should be either None, True or False. invalid_models.fielderrors: "field_": Field names cannot end with underscores, because this would lead to ambiguous queryset filters. +invalid_models.fielderrors: "nullbool": BooleanFields do not accept null values. Use a NullBooleanField instead. invalid_models.clash1: Accessor for field 'foreign' clashes with field 'Target.clash1_set'. Add a related_name argument to the definition for 'foreign'. invalid_models.clash1: Accessor for field 'foreign' clashes with related m2m field 'Target.clash1_set'. Add a related_name argument to the definition for 'foreign'. invalid_models.clash1: Reverse query name for field 'foreign' clashes with field 'Target.clash1'. Add a related_name argument to the definition for 'foreign'. diff --git a/tests/regressiontests/serializers_regress/models.py b/tests/regressiontests/serializers_regress/models.py index e26b8df6c0a1c..95119d4b05180 100644 --- a/tests/regressiontests/serializers_regress/models.py +++ b/tests/regressiontests/serializers_regress/models.py @@ -11,10 +11,10 @@ from django.contrib.localflavor.us.models import USStateField, PhoneNumberField # The following classes are for testing basic data -# marshalling, including NULL values. +# marshalling, including NULL values, where allowed. class BooleanData(models.Model): - data = models.BooleanField(null=True) + data = models.BooleanField() class CharData(models.Model): data = models.CharField(max_length=30, null=True)