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Code Issues 32 Releases Wiki Activity

Fixed #34705 -- Reallowed BoundField.as_widget()'s attrs argument to set aria-describedby.

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Regression in 966ecdd482167f3f6b08b00f484936c837751cb9.
This commit is contained in:
Sage Abdullah 2023-07-11 13:50:56 +01:00 committed by Mariusz Felisiak
parent e5e9699e0f
commit 3f73df44f2
2 changed files with 20 additions and 6 deletions
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15
django/forms/boundfield.py
View File

@ -287,12 +287,15 @@ class BoundField(RenderableFieldMixin):
attrs["required"] = True
if self.field.disabled:
attrs["disabled"] = True
# If a custom aria-describedby attribute is given and help_text is
# used, the custom aria-described by is preserved so user can set the
# desired order.
if custom_aria_described_by_id := widget.attrs.get("aria-describedby"):
attrs["aria-describedby"] = custom_aria_described_by_id
elif self.field.help_text and self.id_for_label:
# If a custom aria-describedby attribute is given (either via the attrs
# argument or widget.attrs) and help_text is used, the custom
# aria-described by is preserved so user can set the desired order.
if (
not attrs.get("aria-describedby")
and not widget.attrs.get("aria-describedby")
and self.field.help_text
and self.id_for_label
):
attrs["aria-describedby"] = f"{self.id_for_label}_helptext"
return attrs

11
tests/forms_tests/tests/test_forms.py
View File

@ -3082,6 +3082,17 @@ Options: <select multiple name="options" required>
"</span></td></tr>",
)
def test_as_widget_custom_aria_describedby(self):
class FoodForm(Form):
intl_name = CharField(help_text="The food's international name.")
form = FoodForm({"intl_name": "Rendang"})
self.assertHTMLEqual(
form["intl_name"].as_widget(attrs={"aria-describedby": "some_custom_id"}),
'<input type="text" name="intl_name" value="Rendang"'
'aria-describedby="some_custom_id" required id="id_intl_name">',
)
def test_subclassing_forms(self):
# You can subclass a Form to add fields. The resulting form subclass will have
# all of the fields of the parent Form, plus whichever fields you define in the