Deprecate locale_system_set_config_langcodes()

None of the usages in tests are necessary because the default language in these cases is en so it's doing absolutely nothing.

I don't think adding a test to call locale_system_set_config_langcodes () to prove the deprecation is worth it in this case.

The last submitted patch, 3: 3337900-3.patch, failed testing. View results →

I can confirm that this patch is working.
Applying both patches(parent and this one), it works.

Fixed the test I broke. It's good that \Drupal\Tests\locale\Kernel\LocaleConfigSubscriberForeignTest exists - unfortunately not real enough to have discovered 🐛 Installing a module causes translations to be overwritten Fixed but at least the inner workings of LocaleConfigSubscriber are tested with a different default language.

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The last submitted patch, 6: 3337900-6.patch, failed testing. View results →

Failure is unrelated but I'm curious why UserMailNotifyTest.php does not need replacement?

Not sure it needs deprecation test

@andypost UserMailNotifyTest doesn't have a different default language. This method only does something when that is true. UserMailNotifyTest adds other languages but it does not set them as a default.

Can we add a test case for the deprecation message.

I'm not convinced that a test is truly necessary but /shrug here one is - and at least it tests the functionality. Testing the message is probably the least important part - testing that we have not broke the functionality (and don't while the method is still around) is the one reason in favour of adding tests like this.

Gotcha. Been under the mindset that deprecation should always have tests. Got a good rule of thumb for when that's not the case?

Build errors on the patch.

Fixed CCF failed.

It's 10.2 target, makes sense to update patch

Replaced the deprecated function call locale_system_set_config_langcodes() with the suggested replacement \Drupal\locale\LocaleConfigManager::updateDefaultConfigLangcodes()
These changes should ensure compatibility with Drupal 11.0.0 while addressing the deprecation warnings.
Attached patch against Drupal 11 and interdiff file.

Please open mr and deprecation should ne in 10.3.0

Please open mr and deprecation should ne in 10.3.0