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Code Issues 32 Releases Wiki Activity

Fixed #15606 -- Ensured that boolean fields always use the Boolean filterspec. Thanks to Martin Tiršel for the report

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@15817 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee
2011-03-15 08:19:39 +00:00
parent 6d991d10d6
commit 350a56ad49
3 changed files with 81 additions and 32 deletions
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63
django/contrib/admin/filterspecs.py
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@@ -121,6 +121,38 @@ FilterSpec.register(lambda f: (
hasattr(f, 'rel') and bool(f.rel) or
isinstance(f, models.related.RelatedObject)), RelatedFilterSpec)
class BooleanFieldFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(BooleanFieldFilterSpec, self).__init__(f, request, params, model,
model_admin,
field_path=field_path)
self.lookup_kwarg = '%s__exact' % self.field_path
self.lookup_kwarg2 = '%s__isnull' % self.field_path
self.lookup_val = request.GET.get(self.lookup_kwarg, None)
self.lookup_val2 = request.GET.get(self.lookup_kwarg2, None)
def title(self):
return self.field.verbose_name
def choices(self, cl):
for k, v in ((_('All'), None), (_('Yes'), '1'), (_('No'), '0')):
yield {'selected': self.lookup_val == v and not self.lookup_val2,
'query_string': cl.get_query_string(
{self.lookup_kwarg: v},
[self.lookup_kwarg2]),
'display': k}
if isinstance(self.field, models.NullBooleanField):
yield {'selected': self.lookup_val2 == 'True',
'query_string': cl.get_query_string(
{self.lookup_kwarg2: 'True'},
[self.lookup_kwarg]),
'display': _('Unknown')}
FilterSpec.register(lambda f: isinstance(f, models.BooleanField)
or isinstance(f, models.NullBooleanField),
BooleanFieldFilterSpec)
class ChoicesFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
@@ -187,37 +219,6 @@ class DateFieldFilterSpec(FilterSpec):
FilterSpec.register(lambda f: isinstance(f, models.DateField),
DateFieldFilterSpec)
class BooleanFieldFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(BooleanFieldFilterSpec, self).__init__(f, request, params, model,
model_admin,
field_path=field_path)
self.lookup_kwarg = '%s__exact' % self.field_path
self.lookup_kwarg2 = '%s__isnull' % self.field_path
self.lookup_val = request.GET.get(self.lookup_kwarg, None)
self.lookup_val2 = request.GET.get(self.lookup_kwarg2, None)
def title(self):
return self.field.verbose_name
def choices(self, cl):
for k, v in ((_('All'), None), (_('Yes'), '1'), (_('No'), '0')):
yield {'selected': self.lookup_val == v and not self.lookup_val2,
'query_string': cl.get_query_string(
{self.lookup_kwarg: v},
[self.lookup_kwarg2]),
'display': k}
if isinstance(self.field, models.NullBooleanField):
yield {'selected': self.lookup_val2 == 'True',
'query_string': cl.get_query_string(
{self.lookup_kwarg2: 'True'},
[self.lookup_kwarg]),
'display': _('Unknown')}
FilterSpec.register(lambda f: isinstance(f, models.BooleanField)
or isinstance(f, models.NullBooleanField),
BooleanFieldFilterSpec)
# This should be registered last, because it's a last resort. For example,
# if a field is eligible to use the BooleanFieldFilterSpec, that'd be much