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Code Issues 32 Releases Wiki Activity

Fixed #3312 -- CheckboxSelectMultiple no longer uses duplicate ID attributes for each checkbox

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@4436 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty
2007-01-27 21:41:32 +00:00
parent 982a9443e1
commit c0e01416b6
2 changed files with 17 additions and 2 deletions
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9
django/newforms/widgets.py
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@@ -258,11 +258,16 @@ class RadioSelect(Select):
class CheckboxSelectMultiple(SelectMultiple):
def render(self, name, value, attrs=None, choices=()):
if value is None: value = []
has_id = attrs and attrs.has_key('id')
final_attrs = self.build_attrs(attrs, name=name)
output = [u'<ul>']
str_values = set([smart_unicode(v) for v in value]) # Normalize to strings.
cb = CheckboxInput(final_attrs, check_test=lambda value: value in str_values)
for option_value, option_label in chain(self.choices, choices):
for i, (option_value, option_label) in enumerate(chain(self.choices, choices)):
# If an ID attribute was given, add a numeric index as a suffix,
# so that the checkboxes don't all have the same ID attribute.
if has_id:
final_attrs = dict(final_attrs, id='%s_%s' % (attrs['id'], i))
cb = CheckboxInput(final_attrs, check_test=lambda value: value in str_values)
option_value = smart_unicode(option_value)
rendered_cb = cb.render(name, option_value)
output.append(u'<li><label>%s %s</label></li>' % (rendered_cb, escape(smart_unicode(option_label))))