Update aria-current application on get_custom_logo

[bschneidewind]

When reading settings have a posts page set but not a page set for the homepage - get_custom_logo does not apply the aria-current attribute to the logo link on the homepage.

Trac ticket: https://core.trac.wordpress.org/ticket/62879

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This Pull Request is for code review only. Please keep all other discussion in the Trac ticket. Do not merge this Pull Request. See GitHub Pull Requests for Code Review in the Core Handbook for more details.

[github-actions]

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Props bschneidewind, peterwilsoncc, audrasjb.

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[github-actions]

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[audrasjb]

Test report

Settings:

Before applying the PR: no aria-current attribute.

After applying the PR: aria-current attribute displayed.

Test results

This PR fixes the issue 👍

[peterwilsoncc]

@bschneidewind This looks good to me and tests well, thank you!

I've taken the liberty of merging in trunk and pushing some tests to your branch.

Running the tests on trunk shows that they fail:

$ phpunit --group 62879
Installing...
Running as single site... To run multisite, use -c tests/phpunit/multisite.xml
Not running ajax tests. To execute these, use --group ajax.
Not running ms-files tests. To execute these, use --group ms-files.
Not running external-http tests. To execute these, use --group external-http.
PHPUnit 9.6.22 by Sebastian Bergmann and contributors.

Warning:       Your XML configuration validates against a deprecated schema.
Suggestion:    Migrate your XML configuration using "--migrate-configuration"!

...FF......                                                       11 / 11 (100%)

Time: 00:00.222, Memory: 213.89 MB

There were 2 failures:

1) Tests_General_Template::test_get_custom_logo_aria_current_attribute_blog_set_to_page_without_front_page_defined with data set "Front page" ('http://example.org', true)
Custom logo is expected to contain aria-current attribute
Failed asserting that '<a href="http://example.org/" class="custom-logo-link" rel="home"><img width="50" height="50" src="http://example.org/wp-content/uploads/2025/03/test-image-83.jpg" class="custom-logo" alt="Test Blog" decoding="async" /></a>' contains "aria-current="page"".

/vagrant/wordpress-develop/tests/phpunit/tests/general/template.php:616

2) Tests_General_Template::test_get_custom_logo_aria_current_attribute_blog_set_to_page_without_front_page_defined with data set "Blog index" ('http://example.org/blog/', true)
Custom logo is expected to contain aria-current attribute
Failed asserting that '<a href="http://example.org/" class="custom-logo-link" rel="home"><img width="50" height="50" src="http://example.org/wp-content/uploads/2025/03/test-image-84.jpg" class="custom-logo" alt="Test Blog" decoding="async" /></a>' contains "aria-current="page"".

/vagrant/wordpress-develop/tests/phpunit/tests/general/template.php:616

On this branch they pass:

$ phpunit --group 62879
Installing...
Running as single site... To run multisite, use -c tests/phpunit/multisite.xml
Not running ajax tests. To execute these, use --group ajax.
Not running ms-files tests. To execute these, use --group ms-files.
Not running external-http tests. To execute these, use --group external-http.
PHPUnit 9.6.22 by Sebastian Bergmann and contributors.

Warning:       Your XML configuration validates against a deprecated schema.
Suggestion:    Migrate your XML configuration using "--migrate-configuration"!

...........                                                       11 / 11 (100%)

Time: 00:00.223, Memory: 213.89 MB

[audrasjb]

Thanks for pushing the test cases @peterwilsoncc !

[github-actions]

A commit was made that fixes the Trac ticket referenced in the description of this pull request.

SVN changeset: 60062
GitHub commit: 4d19161

This PR will be closed, but please confirm the accuracy of this and reopen if there is more work to be done.