Date filter doesn't use internationalization when USE_L10N is True

[Ali Lozano]

Date filter uses settings.DATE_FORMAT by default to format dates, and ignore if django is using internationalization and USE_L10N is True

{{ user.date_joined|date }}

Always format with N j, Y

Maybe this is no a problem because date filter uses to use with a arg, but naturalday filter(of humanize) uses date filter to format dates.

[Ali Lozano]

Solved: ​https://github.com/django/django/pull/5665

[Tim Graham]

Could you please add a test to demonstrate what this fixes?

[Tim Graham]

I'll accept the ticket since no tests fail if that line from the pull request is removed (same with if arg is None: arg = settings.TIME_FORMAT in the time filter, but we still need a test to show what this fixes.

[Claude Paroz]

​New PR with tests (and including the time filter).

[Claude Paroz <claude@…>]

In be9bd334:

Fixed #25758 -- Defaulted to current language FORMATs in date/time filters

Thanks Ali Lozano for the report and the initial patch, and Tim Graham for
the review.

[Tim Graham]

It looks like this changed a documented behavior, see #27981.

[Tim Graham <timograham@…>]

In 6585ebe:

Fixed #27981 -- Doc'd date/time filter l10n changes in refs #25758.

[Tim Graham <timograham@…>]

In 28cf32b:

[1.11.x] Fixed #27981 -- Doc'd date/time filter l10n changes in refs #25758.

Backport of 6585ebebaaa58aeef45210a3119dbaa322f8baca from master

[Tim Graham <timograham@…>]

In 16b97a2:

[1.10.x] Fixed #27981 -- Doc'd date/time filter l10n changes in refs #25758.

Backport of 6585ebebaaa58aeef45210a3119dbaa322f8baca from master