diff --git a/django/forms/boundfield.py b/django/forms/boundfield.py index 9c0cd6e4273..f3f6e3aea01 100644 --- a/django/forms/boundfield.py +++ b/django/forms/boundfield.py @@ -53,6 +53,10 @@ class BoundField: for widget in self.field.widget.subwidgets(self.html_name, self.value(), attrs=attrs) ) + def __bool__(self): + # BoundField evaluates to True even if it doesn't have subwidgets. + return True + def __iter__(self): return iter(self.subwidgets) diff --git a/docs/releases/1.11.1.txt b/docs/releases/1.11.1.txt index e7f26388813..953a6e88892 100644 --- a/docs/releases/1.11.1.txt +++ b/docs/releases/1.11.1.txt @@ -24,3 +24,6 @@ Bugfixes * Fixed empty POST data table appearing instead of "No POST data" in HTML debug page (:ticket:`28079`). + +* Restored ``BoundField``\s without any ``choices`` evaluating to ``True`` + (:ticket:`28058`). diff --git a/tests/forms_tests/tests/test_forms.py b/tests/forms_tests/tests/test_forms.py index 2466bbc67b2..9f32953b473 100644 --- a/tests/forms_tests/tests/test_forms.py +++ b/tests/forms_tests/tests/test_forms.py @@ -746,6 +746,13 @@ Java [str(bf[1]), str(bf[2]), str(bf[3])], ) + def test_boundfield_bool(self): + """BoundField without any choices (subwidgets) evaluates to True.""" + class TestForm(Form): + name = ChoiceField(choices=[]) + + self.assertIs(bool(TestForm()['name']), True) + def test_forms_with_multiple_choice(self): # MultipleChoiceField is a special case, as its data is required to be a list: class SongForm(Form):