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Fixed #17114 -- Handled integer values 0 and 1 for checkboxes like other integer values, not like False and True. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17132 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Aymeric Augustin 2011-11-21 10:11:06 +00:00
parent 0a272e4201
commit 19e54084dc
2 changed files with 10 additions and 3 deletions
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7
django/forms/widgets.py
View File

@ -464,10 +464,13 @@ class TimeInput(Input):
return super(TimeInput, self)._has_changed(self._format_value(initial), data)
class CheckboxInput(Widget):
def __init__(self, attrs=None, check_test=bool):
def __init__(self, attrs=None, check_test=None):
super(CheckboxInput, self).__init__(attrs)
# check_test is a callable that takes a value and returns True
# if the checkbox should be checked for that value.
if check_test is None:
self.check_test = lambda v: not (v is False or v is None or v == '')
else:
self.check_test = check_test
def render(self, name, value, attrs=None):
@ -478,7 +481,7 @@ class CheckboxInput(Widget):
result = False
if result:
final_attrs['checked'] = 'checked'
if value not in ('', True, False, None):
if not (value is True or value is False or value is None or value == ''):
# Only add the 'value' attribute if a value is non-empty.
final_attrs['value'] = force_unicode(value)
return mark_safe(u'<input%s />' % flatatt(final_attrs))

4
tests/regressiontests/forms/tests/widgets.py
View File

@ -195,6 +195,10 @@ class FormsWidgetTestCase(TestCase):
self.assertEqual(w.render('is_cool', False, attrs={'class': 'pretty'}), u'<input type="checkbox" name="is_cool" class="pretty" />')
# regression for #17114
self.assertEqual(w.render('is_cool', 0), u'<input checked="checked" type="checkbox" name="is_cool" value="0" />')
self.assertEqual(w.render('is_cool', 1), u'<input checked="checked" type="checkbox" name="is_cool" value="1" />')
# You can also pass 'attrs' to the constructor:
w = CheckboxInput(attrs={'class': 'pretty'})
self.assertEqual(w.render('is_cool', ''), u'<input type="checkbox" class="pretty" name="is_cool" />')