diff options
Diffstat (limited to 'django/forms')
| -rw-r--r-- | django/forms/util.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/django/forms/util.py b/django/forms/util.py index 0a73320f83..3c7724900a 100644 --- a/django/forms/util.py +++ b/django/forms/util.py @@ -1,5 +1,7 @@ from __future__ import unicode_literals +import warnings + from django.conf import settings from django.utils.html import format_html, format_html_join from django.utils.encoding import force_text, python_2_unicode_compatible @@ -21,6 +23,11 @@ def flatatt(attrs): The result is passed through 'mark_safe'. """ + if [v for v in attrs.values() if v is True or v is False]: + warnings.warn( + 'The meaning of boolean values for widget attributes will change in Django 1.8', + DeprecationWarning + ) return format_html_join('', ' {0}="{1}"', sorted(attrs.items())) @python_2_unicode_compatible |