When replying to a comment and nothing has yet been entered for the reply content, clicking "Reply" or "Quick Edit" on another comment presents the "Are you sure..." prompt indicating there are unsaved changes in the reply content. However, if nothing is entered, this prompt should not be displayed.
This change implements a new check to determine if any text has been entered by the user before deciding to show the "Are you sure..." prompt.
Props cu121, mkox, azouamauriac, hasanuzzamanshamim, pls78, faisal03, rafiahmedd.
Fixes#54990.
git-svn-id: https://develop.svn.wordpress.org/trunk@54334 602fd350-edb4-49c9-b593-d223f7449a82
After discussions with the Editor Tech leads for 6.1(@bernhard-reiter, @cbravobernal, and @ndiego) and additional guidance from @hellofromtonya, the decision has been made to exclude [https://github.com/WordPress/gutenberg/pull/43862 Gutenberg PR #43862] from the pre-Beta 2 Gutenberg sync PR and revert [54280]. Why? [54280] added the feature's PHP code, but the JS package updates were not included before feature freeze(Beta 1), meaning the feature was incomplete. As the PHP code does not work without the JS package update, the feature is incomplete and missed the feature freeze deadline.
Leaving the PHP code was discussed. However, there is a risk of it needing to change which could complicate backwards compatibility in 6.2 when the feature is eventually introduced.
Follow-up to [54280].
Props hellofromTonya, bernhard-reiter, cbravobernal.
See #56467.
git-svn-id: https://develop.svn.wordpress.org/trunk@54333 602fd350-edb4-49c9-b593-d223f7449a82
After some further discussion, it is apparent that the added clarity was subjective, and the `_screen` suffix may not always be appropriate, e.g. in Ajax context. To address any confusion with the existing names, the documentation for these functions can be updated instead.
Additionally, the `is_super_admin_user()` alias for `is_super_admin()` is reverted as well, which may be reconsidered in the future.
Follow-up to [54259].
Props azaozz, jrf, johnbillion, manfcarlo, Clorith.
See #56400.
git-svn-id: https://develop.svn.wordpress.org/trunk@54332 602fd350-edb4-49c9-b593-d223f7449a82
The RTL data should only be added in `register_block_style_handle()` if an RTL locale is selected, so these test expectations do not appear to be correct.
Follow-up to [49982], [53091], [54330].
See #56325.
git-svn-id: https://develop.svn.wordpress.org/trunk@54331 602fd350-edb4-49c9-b593-d223f7449a82
When setting an RTL language under Settings → General, some RTL stylesheets were not loaded, with LTR stylesheets being loaded instead, meaning that some blocks were not displayed correctly.
This commit ensures that all appropriate RTL stylesheets are loaded when selecting an RTL language.
Additionally, this commit improves performance by only running a `file_exists()` check for an RTL stylesheet if `is_rtl()` returns true, i.e. an RTL locale is selected.
Follow-up to [49982], [50836].
Props zoonini, sabernhardt, maahrokh, ankit-k-gupta, aristath, poena, SergeyBiryukov.
See #56325.
git-svn-id: https://develop.svn.wordpress.org/trunk@54330 602fd350-edb4-49c9-b593-d223f7449a82
The user meta `context` property in `wp_register_persisted_preferences_meta()` was incorrectly configured. It should be part of the `schema` array, not the `show_in_rest` array.
Follow-up to [54182].
Props talldanwp, dd32.
Fixes#56665. See #56467.
git-svn-id: https://develop.svn.wordpress.org/trunk@54329 602fd350-edb4-49c9-b593-d223f7449a82
There are no code changes to the library in this release.
Updating to the latest version for WordPress 6.1 ensures security scanners do not incorrectly flag sites as potentially insecure for having out of date libraries.
Fixes#56030.
git-svn-id: https://develop.svn.wordpress.org/trunk@54328 602fd350-edb4-49c9-b593-d223f7449a82
The `register_block_style_handle()` function runs ~200 times on each page load. Each time it runs, we call `get_theme_file_path()` and then run it through `wp_normalize_path()`.
`get_theme_file_path()` calls a few other functions: `get_stylesheet_directory()`, `get_stylesheet()`, `get_option()`, and there's a bunch of filters that run on each iteration of that, without ever changing.
By caching the value in a static variable, we can avoid ~200 calls on many functions and filters, improving performance.
Follow-up to [53091], [54290], [54291], [54309].
Props aristath, mukesh27.
Fixes#56666.
git-svn-id: https://develop.svn.wordpress.org/trunk@54327 602fd350-edb4-49c9-b593-d223f7449a82
This changeset ensures the value of the search engine checkbox is not reset to its default value when a faulty form is sent in the Install screen.
Props ramon-fincken, audrasjb, whaze, rafiahmedd, khokansardar, costdev, ankit-k-gupta.
Fixes#55900.
git-svn-id: https://develop.svn.wordpress.org/trunk@54326 602fd350-edb4-49c9-b593-d223f7449a82
Previously, the Site Health message said "The WP_AUTO_UPDATE_CORE constant is defined and enabled" when in fact the constant was defined and disabled using `define( 'WP_AUTO_UPDATE_CORE', false );`.
This changeset improves the message by providing the value of the constant. For example: "The WP_AUTO_UPDATE_CORE constant is defined as false".
Props johnbillion, chrisbudd1, robinwpdeveloper, audrasjb, Clorith.
Fixes#51041.
git-svn-id: https://develop.svn.wordpress.org/trunk@54325 602fd350-edb4-49c9-b593-d223f7449a82
[54155] broke loading of style.css files, namely it was enqueuing style.css files that don't exist on the frontend, which lead to 404 HTTO errors. All these style.css files don't exist for core blocks as they should be registered style handlers without a file path.
Follow-up to [54155].
Props tobiasbg, nendeb55.
Fixes#56408, #56614.
git-svn-id: https://develop.svn.wordpress.org/trunk@54323 602fd350-edb4-49c9-b593-d223f7449a82
Add strings for use in future maintenance/security releases to indicate the security support status of the version of WordPress.
Two strings are introduced:
* indicating the version of WordPress is not receiving security updates, and,
* indicating the version of WordPress will shortly stop receiving security updates.
This change does not make use of the strings, the purpose is to make them available to translators prior to dropping support of selected versions of WordPress.
Props costdev, chesio, robinwpdeveloper, desrosj, rudlinkon, mukesh27, sumitbagthariya16.
See #56532.
git-svn-id: https://develop.svn.wordpress.org/trunk@54322 602fd350-edb4-49c9-b593-d223f7449a82
The `wp_xmlrpc_server::_insert_post()` method creates a new post via `wp_insert_post()` or updates an existing one via `wp_update_post()`, which subsequently calls `wp_insert_post()`. However, the default/fallback values used in the function were not in line with the default/fallback values used in the `wp_insert_post()` function.
The `wp_insert_post()` function does a `wp_parse_args()` (array merge) of the received arguments with the defaults. If any of the received arguments are `null`, this would overwrite the default value, as seen in [https://3v4l.org/bfVlv array_merge() example], and lead to "passing null to non-nullable" deprecation notices on PHP 8.1 for certain arguments.
Unfortunately, the conditional logic within the `wp_xmlrpc_server::_insert_post()` function itself often uses an `isset()` to trigger certain code blocks, so syncing the defaults with those used in the `wp_insert_post()` function was not an option.
This commit:
* Updates the default/fallback values in the `$defaults` array only for those values where this would not lead to a change in the behavior of the function.
* Adds a safeguard function, filtering out all remaining `null` values from the `$post_data` array before it is passed on to the `wp_insert_post()` or `wp_update_post()` functions. Removing those values is safe as this means that these array keys will now:
* either be set to the default/fallback value as defined in `wp_insert_post()`.
* or not be set and for those values which don't have a default/fallback value in `wp_insert_post()`, the function does an `! empty()` or `isset()` check anyway and those array keys not being defined means that the result of those checks will remain the same.
Includes
* Removing a couple of conditions which are now redundant.
* Removing an `expectDeprecation()` in the `Tests_Date_XMLRPC` test class, which is now no longer needed.
Fixes various errors along the lines of:
{{{
36) Tests_XMLRPC_wp_newPost::test_no_content
json_decode(): Passing null to parameter #1 ($json) of type string is deprecated
/var/www/src/wp-includes/kses.php:2074
/var/www/src/wp-includes/class-wp-hook.php:307
/var/www/src/wp-includes/plugin.php:205
/var/www/src/wp-includes/post.php:2835
/var/www/src/wp-includes/post.php:2720
/var/www/src/wp-includes/post.php:4066
/var/www/src/wp-includes/class-wp-xmlrpc-server.php:1683
/var/www/src/wp-includes/class-wp-xmlrpc-server.php:1347
/var/www/tests/phpunit/tests/xmlrpc/wp/newPost.php:25
/var/www/vendor/bin/phpunit:123
}}}
Follow-up to [1563], [4793], [7900], [16824], [19848], [19873], [20632], [40677], [51968], [54320].
Props jrf.
See #55656.
git-svn-id: https://develop.svn.wordpress.org/trunk@54321 602fd350-edb4-49c9-b593-d223f7449a82
The `wp_xmlrpc_server::mw_newPost()` method creates a new post via `wp_insert_post()`, but the default/fallback values used in the function were not in line with the default/fallback values used in the `wp_insert_post()` function.
The `wp_insert_post()` function does a `wp_parse_args()` (array merge) of the received arguments with the defaults. If any of the received arguments are `null`, this would overwrite the default value, as seen in [https://3v4l.org/bfVlv array_merge() example], and lead to "passing null to non-nullable" deprecation notices on PHP 8.1 for certain arguments.
This commit:
* Ensures that all arguments are defined before they are `compact()`'ed together to the arguments array.
* Verifies that the default/fallback value of the arguments as set within the `wp_xmlrpc_server::mw_newPost()` method are the same as the default/fallback values used in the `wp_insert_post()` function.
* Verifies that arguments which do not have a default/fallback value defined in the `wp_insert_post()` function are handled correctly.
* This was not the case for `$post_name`, which would previously already get an empty string default value in the `wp_xmlrpc_server::mw_newPost()` function, but then in the `wp_insert_post()` function, this would prevent the slug generation from being activated. Fixed now by setting the default in the `wp_xmlrpc_server::mw_newPost()` function to `null`.
* The `page_template` argument was handled, but not documented in the `wp_insert_post()` function. The argument is now documented in the `wp_insert_post()` function DocBlock. Note: There are more than likely several other potential arguments missing from that list, but verifying the whole list is outside the scope of this particular commit.
Includes minor simplifications, such as:
* Setting a default ahead of an `if`, instead of in an `else` clause (as long as no function call is needed to set the default).
* Removing the unnecessary logic duplication in the `$post_status` switch.
* Using a combined concatenation + assignment operator for adding `$post_more`.
Fixes various errors along the lines of:
{{{
1) Tests_XMLRPC_mw_editPost::test_draft_not_prematurely_published
strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated
/var/www/src/wp-includes/formatting.php:2497
/var/www/src/wp-includes/class-wp-hook.php:308
/var/www/src/wp-includes/plugin.php:205
/var/www/src/wp-includes/post.php:2835
/var/www/src/wp-includes/post.php:2720
/var/www/src/wp-includes/post.php:4066
/var/www/src/wp-includes/class-wp-xmlrpc-server.php:5616
/var/www/tests/phpunit/tests/xmlrpc/mw/editPost.php:315
...
23) Tests_XMLRPC_mw_editPost::test_draft_not_prematurely_published
json_decode(): Passing null to parameter #1 ($json) of type string is deprecated
/var/www/src/wp-includes/kses.php:2074
/var/www/src/wp-includes/class-wp-hook.php:307
/var/www/src/wp-includes/plugin.php:205
/var/www/src/wp-includes/post.php:2835
/var/www/src/wp-includes/post.php:2720
/var/www/src/wp-includes/post.php:4066
/var/www/src/wp-includes/class-wp-xmlrpc-server.php:5615
/var/www/tests/phpunit/tests/xmlrpc/mw/editPost.php:315
/var/www/vendor/bin/phpunit:123
}}}
Follow-up to [1563], [4793], [7900], [16824], [19848], [40677], [51968].
Props jrf.
See #55656.
git-svn-id: https://develop.svn.wordpress.org/trunk@54320 602fd350-edb4-49c9-b593-d223f7449a82
[54248] reversed the wrapping of `do_shortcode` and `apply_shortcodes` and updated all direct internal calls of `do_shortcode` to `apply_shortcodes` after [47004]. After further consideration, the long history of `do_shortcodes` should be favored over any subjective semantic improvements. This change reverts the remaining changes from #55883 not already reverted in [54278].
Follow-up to [47004], [54248], and [54278].
Props azaozz, jorbin.
See #55883.
git-svn-id: https://develop.svn.wordpress.org/trunk@54319 602fd350-edb4-49c9-b593-d223f7449a82
Not all requests are accompanied by a `$request['email']`. This leads to a PHP 8.1 "passing null to non-nullable" deprecation notice when the `WP_REST_Users_Controller::update_item()` method passes a `null` email address onto `email_exists()`, which eventually reached the `WP_User::get_data_by()` method where things go wrong.
In the next condition in the code of the `WP_REST_Users_Controller::update_item()` method - `if ( $owner_id && $owner_id !== $id )` - you can see that the code already takes this into account as it will not throw a `WP_Error` if `$owner_id` is falsey.
`WP_User::get_data_by()` returns `false` for a failed field request. The other functions through which the return value is passed through, do the same.
So, by setting a default value for `$owner_id` of `false` and only checking `email_exists()` when there is an email to check, the "passing null to non-nullable" deprecation notice is bypassed without breaking BC.
Fixes a whole slew of test errors along the lines of:
{{{
6) WP_Test_REST_Users_Controller::test_update_item_en_US_locale
trim(): Passing null to parameter https://github.com/WordPress/wordpress-develop/pull/1 ($string) of type string is deprecated
/var/www/src/wp-includes/class-wp-user.php:211
/var/www/src/wp-includes/pluggable.php:105
/var/www/src/wp-includes/user.php:1953
/var/www/src/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php:728
/var/www/src/wp-includes/rest-api/class-wp-rest-server.php:1143
/var/www/src/wp-includes/rest-api/class-wp-rest-server.php:990
/var/www/tests/phpunit/includes/spy-rest-server.php:67
/var/www/tests/phpunit/tests/rest-api/rest-users-controller.php:1719
/var/www/vendor/bin/phpunit:123
}}}
Follow-up to [44641], [38832].
Props jrf.
See #55656.
git-svn-id: https://develop.svn.wordpress.org/trunk@54317 602fd350-edb4-49c9-b593-d223f7449a82
This changeset removes the bulk action checkboxes when there is no menu item to select.
Follow-up to [51006], [51539].
Props oglekler, krishaweb, costdev, Boniu91, hugodevos, audrasjb.
Fixes#54799.
See #21603, #53654.
git-svn-id: https://develop.svn.wordpress.org/trunk@54316 602fd350-edb4-49c9-b593-d223f7449a82
This changeset fixes an edge case where empty strings were wrongly translated to `'0'` (falsey value) instead of `''` (empty string).
Props Chouby, manooweb, rafiahmedd, lopo.
Fixes#55941.
git-svn-id: https://develop.svn.wordpress.org/trunk@54315 602fd350-edb4-49c9-b593-d223f7449a82
As of version `2.17.0` of the `shivammathur/setup-php` action, the `COMPOSER_NO_INTERACTION` environment variable is configured by default. `—-no-interaction` will always be used.
Props jrf, hellofromTonya, SergeyBiryukov, costdev, desrosj.
Fixes#54695.
git-svn-id: https://develop.svn.wordpress.org/trunk@54313 602fd350-edb4-49c9-b593-d223f7449a82
This brings over the latest bug fixes and improvements ahead of WordPress 6.1 beta 2, which includes an additional style variation, “Aubergine”.
For a full list of changes being included, see the `twentytwentythree` repository on GitHub: 1b97bb83f1...ac96e8d545.
Props mikachan, poena, madhudollu, critterverse, beafialho, felipeelia.
See #56383.
git-svn-id: https://develop.svn.wordpress.org/trunk@54312 602fd350-edb4-49c9-b593-d223f7449a82
Fixes a bug of invalid CSS value when applying block spacing to a block as reported in [https://github.com/WordPress/gutenberg/issues/44435 Gutenberg issue 44435].
Adds logic to convert preset values (i.e. `$gap_value`) into valid CSS custom properties for the flow ('default') layout type. See the original fix in [https://github.com/WordPress/wordpress-develop/pull/3324 Gutenberg PR 3324].
Also adds a test dataset that fails before the bugfix and passes after the bugix.
Follow-up to [54274].
Props ndiego, isabel_brison, ramonopoly, andrewserong, hellofromTonya.
See #56467.
git-svn-id: https://develop.svn.wordpress.org/trunk@54311 602fd350-edb4-49c9-b593-d223f7449a82
`realpath()` already checks if the file exists, and returns `false` on failure. The additional `file_exists()` check is not necessary and can be removed, improving the performance.
This commit simplifies the checks in two functions:
* `register_block_type_from_metadata()`
* `wp_json_file_decode()`
Note: In both of these cases, the values are passed through `wp_normalize_path()` after `realpath()`, so if the file does not exist, the `false` value gets converted to an empty string. The updated checks work both for `false` and `''` values.
Though this is a small tweak, it saves a lot of checks since one of the places we do this is when registering block styles, so it runs quite a few times on each page load.
Reference: [https://www.php.net/manual/en/function.realpath.php PHP Manual: realpath()].
Follow-up to [51599], [54132], [54290], [54291].
Props aristath.
Fixes#56654.
git-svn-id: https://develop.svn.wordpress.org/trunk@54309 602fd350-edb4-49c9-b593-d223f7449a82
Follow-up [53688].
Removes the hardcoded list of blocks that should be synced from the Gutenberg plugin. webpack reads all information from the `@wordpress/block-library` by scanning `block.json` files.
Props zieladam, azaozz.
Fixes#56179.
git-svn-id: https://develop.svn.wordpress.org/trunk@54308 602fd350-edb4-49c9-b593-d223f7449a82
Starting with WordPress 6.0, when running `npm run build` or `npm run build:dev`, no CSS files were generated for the blocks within `wp-includes/blocks/**`.
Props wildworks, clorith, sergeybiryukov.
Fixes#56616.
git-svn-id: https://develop.svn.wordpress.org/trunk@54307 602fd350-edb4-49c9-b593-d223f7449a82
This commit caused an incompatibility with the latest released Gutenberg version.
Props bernhard-reiter.
git-svn-id: https://develop.svn.wordpress.org/trunk@54306 602fd350-edb4-49c9-b593-d223f7449a82
Backports PHP changes in WordPress/gutenberg#42124 to the core. Adds the missing mechanism to output frontend styles of block level presets to the core.
Props mcsf, oandregal, dmsnell, draganescu.
See #56467.
git-svn-id: https://develop.svn.wordpress.org/trunk@54305 602fd350-edb4-49c9-b593-d223f7449a82
This appears to need more investigation. Instead, delete the `test-plugin` and `link-manager` directories in REST API plugins controller tests, for which this change was initially intended.
Follow-up to [54300], [54301], [54303].
See #55652, #56629.
git-svn-id: https://develop.svn.wordpress.org/trunk@54304 602fd350-edb4-49c9-b593-d223f7449a82
Includes:
* Checking if the directory exists and returning early otherwise.
* Removing a redundant `rmdir()` call in `clean_dirsize_cache()` tests.
Follow-up to [49744], [54300].
See #55652.
git-svn-id: https://develop.svn.wordpress.org/trunk@54303 602fd350-edb4-49c9-b593-d223f7449a82
This fixes a WPCS error:
* `Tabs must be used to indent lines; spaces are not allowed`
Follow-up to [54301].
See #56629.
git-svn-id: https://develop.svn.wordpress.org/trunk@54302 602fd350-edb4-49c9-b593-d223f7449a82
After running the multisite PHPUnit test suite, the following files remained, contributing towards a dirty working copy:
{{{
tests/phpunit/data/plugins/link-manager/link-manager.php
tests/phpunit/data/plugins/link-manager/readme.txt
}}}
These files should be deleted after running the tests.
This commit ensures the `link-manager` plugin is deleted during test tear down, which was previously done at the beginning of some test methods, but not afterwards.
Follow-up to [48242], [54300].
Props ironprogrammer.
Fixes#56629.
git-svn-id: https://develop.svn.wordpress.org/trunk@54301 602fd350-edb4-49c9-b593-d223f7449a82
The `WP_UnitTestCase_Base::rmdir()` method selectively deletes files from a directory, skipping any paths from the `$ignore_files` property.
This commit updates the method to remove the empty directory if there are no files left, bringing some parity with PHP native `rmdir()` function.
Follow-up to [677/tests], [29120].
See #55652.
git-svn-id: https://develop.svn.wordpress.org/trunk@54300 602fd350-edb4-49c9-b593-d223f7449a82
If the `apache_get_modules()` function is redeclared to return an empty array, `apache_mod_loaded()` would assume that no Apache modules are installed and activated, which may not be correct.
This commit improves the logic by using pre-existing `phpinfo()` fallback to check for loaded modules in that case.
Includes replacing a hardcoded number passed as a flag to `phpinfo()` with the `INFO_MODULES` predefined constant for clarity.
Follow-up to [7441], [7508], [29330].
Props engahmeds3ed, audrasjb, Clorith, SergeyBiryukov.
Fixes#56010.
git-svn-id: https://develop.svn.wordpress.org/trunk@54299 602fd350-edb4-49c9-b593-d223f7449a82
Because of the scripts that run when `build:dev` is run, it’s more common for this Grunt task to change version-controlled files than when building WordPress to run from `build`.
This moves the `build:dev` tests before the `build` ones in order to detect changes earlier in the workflow.
See #55652.
git-svn-id: https://develop.svn.wordpress.org/trunk@54297 602fd350-edb4-49c9-b593-d223f7449a82
The following dependencies are being updated:
- `copy-webpack-plugin` from `10.2.4` to `11.0.0`.
- `dotenv` from `16.0.1` to `16.0.2`.
- `dotenv-expand` from `8.0.3` to `9.0.0`.
- `sass` from `1.53.0` to `1.55.0`.
- `sinon-test` from `3.1.3` to `3.1.4`.
- `source-map-loader` from `3.0.1` to `4.0.0`.
- `terser-webpack-plugin` from `5.3.1` to `5.3.6`.
- `uglify-js` from `3.16.1` to `3.17.1`.
- `uuid` from `8.3.2` to `9.0.0`.
- `webpack` from `5.72.0` to `5.74.0`.
This also contains changes after running `npm audit fix`.
Fixes#56641.
git-svn-id: https://develop.svn.wordpress.org/trunk@54296 602fd350-edb4-49c9-b593-d223f7449a82
The current `timeout-minutes` value of `20` is a bit too short for MacOS jobs in GitHub Actions, which on occasion take a bit longer.
This bumps that limit to `30` to avoid unnecessarily flagging a job as stuck.
See #55652.
git-svn-id: https://develop.svn.wordpress.org/trunk@54293 602fd350-edb4-49c9-b593-d223f7449a82
The `get_default_block_editor_settings()` function used to repeatedly get the `default-editor-styles.css` file contents without any implementation to avoid this.
This commit utilizes a static variable to remove repetitive calls made during the same request. In tests ran on the front page of a site using Xdebug & Webgrind, the total `file_get_contents()` invocation count goes down from 181 to 93, and total self cost (the time that the function is responsible for) goes down from 160 ms to 93 ms.
Follow-up to [52042].
Props aristath, mukesh27.
Fixes#56637.
git-svn-id: https://develop.svn.wordpress.org/trunk@54291 602fd350-edb4-49c9-b593-d223f7449a82
The `register_block_style_handle()` function called `realpath()` when retrieving the normalized style path, and then a few lines below that, recalculated the exact same value, running `realpath()` again.
This commit removes duplicate calculations, reducing the number of `realpath()` calls in the function by half. In tests ran using Xdebug & Webgrind, the total `realpath()` invocation count goes down from 639 to 461, and total self cost (the time that the function is responsible for) goes down from 146 ms to 89 ms.
Follow-up to [48141], [52291], [53091], [54155].
Props aristath.
Fixes#56636.
git-svn-id: https://develop.svn.wordpress.org/trunk@54290 602fd350-edb4-49c9-b593-d223f7449a82
Allows to revert changes applied in [54277] - temporary workaround for the failing Test NPM CI check on Windows.
Improvements included:
- generate combined asset files for both production and development
- store in the repository only the production version of the combined assets for packages, we use everything else only in development
- to make unit tests work, ensure that they ignore react fast refresh and use the production version of combined assets that are present in the source code
Props bernhard-reiter, jsnajdr, clorith, wildworks.
Fixes#56615.
git-svn-id: https://develop.svn.wordpress.org/trunk@54289 602fd350-edb4-49c9-b593-d223f7449a82
The value comes from `get_available_languages()`, which returns an array of strings.
This affects:
* `plugins_update_check_locales` filter.
* `update_plugins_{$hostname}` filter.
Follow-up to [36630], [46660], [50921], [53933], [54284].
See #55646.
git-svn-id: https://develop.svn.wordpress.org/trunk@54287 602fd350-edb4-49c9-b593-d223f7449a82
