This raises the minimum version of MySQL required to run WordPress from 5.0 to 5.5.5.
MySQL 5.0 and 5.1 have long been unsupported and both reached end of life over 10 years ago. Combined usage for both versions sits at 0.4% of all WordPress sites.
Because 5.5 sits at just under 15% usage, 5.5 cannot be trimmed off at this time.
Of all sites running 5.5.x, 85% are running 5.5.5, and 100% are running 5.5.5 or higher. This makes it the logical landing spot.
Props johnbillion, sergeybiryukov, jorbin.
Fixes#60036.
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This is a very minor, yet simple performance optimization in a commonly called function, avoiding unnecessary initialization of the `$url` variable when it may not be needed. The conditional is simple enough to not use a variable altogether.
Props Cybr, swissspidy.
Fixes#59450.
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This matches a similar conditional in `wp-admin/menu-header.php`, where these values are handled as special cases and don't output the default menu image so that an icon could be added to `div.wp-menu-image` as CSS background.
Follow-up to [9578], [21877], [26664].
Props andrewleap, ironprogrammer, azaozz.
Fixes#58361.
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The biggest tradeoff that was made in the implementation of Block Hooks was that they were limited to layouts (i.e. templates, template parts, and patterns) that ''didn't have any user modifications'' (see #59313 for the reason). This changeset is a preparatory step to remove this limitation, so they’ll eventually also work with user-modified layouts.
The crucial problem to solve is how to acknowledge that a user has opted to remove or persist a hooked block, so that the auto-insertion mechanism won't run again and inject an extraneous hooked block on the frontend when none is solicited.
This is achieved by storing all known blocks hooked to a given anchor block in the `metadata` attribute on that anchor block; specifically in a field called `ignoredHookedBlocks` inside of the `metadata`. Hooked blocks are only rendered on the frontend if they're absent from that field; OTOH, they're injected into that field (via the REST API) when first loaded in the editor.
This simple logic guarantees that once a user modifies a given layout, those changes are respected on the frontend; yet if a plugin that includes a hooked block is activated after those modifications have taken place, the hooked block will be rendered on the frontend. This new technique supplants the one previously used (i.e. rendering hooked blocks on the frontend only if a layout doesn't have any modifications) in a rather direct way.
Note that this changeset only introduces the new metadata field and relevant logic; it does not yet enable hooked block insertion into modified layouts. That will be done in a subsequent step (see #59646).
Props gziolo.
Closes#60008.
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Alongside [57153], this reduces unnecessarily autoloaded data from inactive themes, which can contribute to slow database performance as part of excessive autoloading. This changeset specifically resolves the issue for existing sites.
Props mukesh27, joemcgill, swissspidy, westonruter, flixos90.
Fixes#59975.
See #39537.
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This reduces unnecessarily autoloaded data from inactive themes, which can contribute to slow database performance as part of excessive autoloading.
Props mukesh27, rajinsharwar, igmoweb, joemcgill, swissspidy, westonruter, flixos90.
Fixes#59537.
See #59975.
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This updates the test strategy matrix in the PHPUnit test GitHub Actions workflow to include the most recent MariaDB release, 11.2.
While 11.0 and 11.1 are still maintained, all three are short-term stable releases, which see support dropped after 1 year.
Until a larger discussion around how the project supports database software releases with shorter support windows takes place (short-term in MariaDB or “innovation” releases in MySQL), testing only against the latest short-term release should be sufficient.
Props johnbillion, l1nuxjedi.
See #59806.
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This allows third-party plugins to write their own factory extending `WP_UnitTest_Factory` for testing purposes, as well as benefit from `WP_UnitTestCase_Base` features.
Follow-up to [35186], [35225], [35242].
Props hugod.
Fixes#59999.
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This ensures that the update counter bubble in the admin menu is properly decreased after a successful plugin or theme update from within the update iframe when the site uses a non-standard port number.
Follow-up to [27280], [29357].
Props TobiasBg.
Fixes#59987.
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Restores setting the site's logo, icon, and wp-admin's back button image (which defaults to W).
Prior to [56566], the site logo and icon were unconditionally added to the index. [56566] changed this by conditionally adding them if either the `_links` or `_embedded` fields were included. However, these fields are not included when using the Site Logo block, as it uses the `site_logo`, `site_icon`, and `site_icon_url` fields instead.
This changeset restores the functionality by checking specifically for the `site_*` fields when neither of the `_links` or `_embedded` fields are present.
Follow up to [56566].
Props antonvlasenko, hellofromTonya, ironprogrammer, priethor, wildworks.
Fixes#59935.
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When JavaScript is disabled, the Add Plugins screen's search button position was too high in comparison to the search text field. This fix reuses the CSS declaration to keep field and button aligned.
By targeting the `.no-js` class, the CSS specificity is not impacted when JavaScript is enabled.
Follow up to [48281], [30830].
Props devmuhib, sabernhardt, huzaifaalmesbah, hellofromTonya.
Fixes#59967.
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When the `wp_login_errors` filter is used to add an error message followed by an instructional message, the former was not displayed and the latter was errouneously displayed twice above the login form.
This commit ensures that the error message is displayed as expected.
Follow-up to [56654].
Props mapumba.
Fixes#59983.
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This aims to slightly improve performance by checking the faster `empty()` language construct first and potentially avoiding an unnecessary function call. Additionally, this better matches a similar conditional a few lines below.
Follow-up to [17757], [17770].
Props Cybr.
See #59650.
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This is a maintenance and feature release, adding support for the official release of PHP 8.3, methods for removing and replacing custom headers, XCLIENT support, and links to a new way of implementing XOAUTH2 authentication.
The only change likely to have any impact on existing code is that PHPMailer previously attempted to use opportunistic STARTTLS encryption when connecting to `localhost`, which was unlikely to work. The workaround required setting `SMTPAutoTLS = false`, but that's no longer required. You may still need to use this setting when connecting to literal IPs.
References:
* [https://github.com/PHPMailer/PHPMailer/releases/tag/v6.9.1 PHPMailer 6.9.1 release notes]
* [https://github.com/PHPMailer/PHPMailer/compare/v6.8.1...v6.9.1 Full list of changes in PHPMailer 6.9.1]
Follow-up to [50628], [50799], [51169], [51634], [51635], [52252], [52749], [52811], [53500], [53535], [53917], [54427], [54937], [55557], [56484].
Props jrf, Synchro.
Fixes#59966.
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The MySQL project has introduced a new versioning strategy with two types of releases: innovation and long-term support. While long-term support is a familiar concept, it’s not clear how innovation releases should be supported in various WordPress versions for a number of reasons.
Mainly, innovation releases are very short-lived. Each one is only supported until the next innovation version is released with a goal of one per quarter. Even though these versions will have a short lifespan they are described as producton-grade and generally available.
More discussion is needed to determine exactly how each WordPress release should support these new innovation releases. But while the parameters for proper support are determined, the PHPUnit tests can be run against these innovation releases to detect any potential problems or incompatibilities.
This change adds the `8.1` and `8.2` innovation releases to the testing matrix for the PHPUnit test worfklow.
Props johnbillion, jorbin.
See #59779.
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`wp_json_encode()` is a wrapper for the PHP native `json_encode()` function with some extra safety checks.
This commit renames the `$data` parameter in the `wp_json_encode()` function and associated functions to `$value`, and the `$options` parameter to `$flags` for parity with the parameter names used in PHP Core.
Reference: [https://www.php.net/manual/en/function.json-encode.php PHP Manual: json_encode()].
Follow-up to [30055].
Props jrf, hellofromTonya.
Fixes#59630.
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This fixes bugs introduced in [56635] whereby the template or stylesheet path could be memoized incorrectly if `get_template_directory()` or `get_stylesheet_directory()` were called before the theme has been fully initialized.
Props partyfrikadelle, coreyw, kdowns, rebasaurus, meta4, flixos90, mukesh27, joemcgill.
Fixes#59847.
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This commit updates the `submit_button()` function to standardize the default values of `$text` and `$other_attributes` parameters. Previously set to `null`, these defaults have now been changed to an empty string (`''`), bringing consistency with the `get_submit_button()` function, which `submit_button()` wraps.
The change maintains backward compatibility, as `get_submit_button()` does not perform strict type-checking on these parameters. This update aligns with the ongoing effort to standardize function parameters across the WordPress codebase, improving the readability and predictability of the core functions.
Follow-up to [31446].
Props andbalashov.
Fixes#59921.
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After [56958], pull requests to `wordpress-develop` can be tested within a WordPress Playground instance. However this capability is not obvious.
This makes several updates to GitHub action workflows to avoid unnecessary extra runs/jobs while also commenting on pull requests with proper context for testing in Playground once a build is available for the PR.
Changes:
- The `build.yml` workflow has been deleted. The WordPress build process is already being tested within the `test-build-processes.yml` workflow. Now that workflow will produce and upload the built artifact for the given PR.
- A `pull-request-comments.yml` workflow has been added to handle the commenting. To avoid having multiple workflows that comment on PRs, the logic within the `welcome-new-contributors.yml` workflow has been merged into this one.
- The `pull_request` event trigger lacks the needed permission to comment on or update pull requests. Instead of using `pull_request_target` to navigate around this, the `test-build-processes.yml` workflow will now use `workflow_dispatch` to initiate a run of the commenting workflow. This adds the ability to only comment on the PR when a build has been successfully created and uploaded as an artifact.
Props swissspidy, zieladam, jeffpaul.
See #59416.
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This aims to:
* Perform the checks as early as possible to avoid redundant function calls.
* Remove an empty conditiaonal branch and make the exit conditions clearer.
* Bring the formatting in line with other multi-line conditionals in core.
Follow-up to [56836].
See #59650.
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In preparation for updating Core to use Node.js version 18.x, this updates the dependancies for the Twenty Twenty-One theme to the latest versions. This addresses an unsupported engine warning where packages within the dependency tree did not support Node.js > 16.x.
All changes to built files are included in this commit. These changes are a result of the following:
- Identical sets of properties for multiple selectors are now consolidated into one.
- The removal of a duplicate `--branding--description--font-family` definition.
- The addition of the `postcss-discard-empty` dependency, which removes empty CSS rules within IE stylesheets after the previous consolidation is performed.
- `stylelint` has only been updated to 14.x (15.x is the latest). This is because `@wordpres/stylelint-config` currently has a version constraint of `^14.2` and does not properly support 15.x.
The last change of note is the new configuration for the `value-keyword-case` rule in `.stylelint-css.json`. This was added as a way to prevent the `currentColor` from being changed to all lowercase.
Props jorbin, poena.
See #59663, #59658.
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The recently introduced Block Hooks API exposes a filter (`hooked_block_types`) which is given a `$context` argument, among others. If the filter is called on a block that's part of a template or template part, `$context` is set to the corresponding `WP_Block_Template` object.
However, that object's `$content` property is currently ''not'' exposed to the filter. This changeset amends that shortcoming.
This is useful for callbacks that might want to detect the presence of a serialized block instance (or potentially in the future utilize the HTML API) to restrict where the block is injected (before the template is rendered).
Addressing this also achieves parity with the structure of `$context` when it represents a pattern (where pattern serialized content is present).
Props nerrad.
Fixes#59882.
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The example code in the PHPDoc comment for the HTML Tag Processor class
previously showed calling `next_tag()` with an array containing a `class`
key, which should have been `class_name`. This patch fixes this by using
the appropriate `class_name` key.
Props dmsnell, gaambo, crstauf, atachibana, audrasjb, krupalpanchal.
Fixes#59891.
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There are a handful of elements which behave similarly and are generically container elements. These are the following elements:
ADDRESS, ARTICLE, ASIDE, BLOCKQUOTE, CENTER, DETAILS, DIALOG, DIR,
DL, DIV, FIELDSET, FIGCAPTION, FIGURE, FOOTER, HEADER, HGROUP, MAIN,
MENU, NAV, SEARCH, SECTION, SUMMARY
This patch adds support to the HTML Processor for handling these elements. They do not require any additional logic in the rest of the class, and carry no specific semantic rules for parsing beyond what is listed in their group in the IN BODY section of the HTML5 specification.
Props dmsnell.
Fixes#59914.
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Most of the `tabindex` attributes across the admin were removed in [21311].
This commit updates the example for the `$other_attributes` parameter to use the `id` attribute instead.
Includes synchronizing documentation between `submit_button()` and `get_submit_button()`.
Follow-up to [15810], [16061], [21311], [27136], [31599].
Props benjaminknox, sabernhardt, fushar, SergeyBiryukov.
Fixes#59768.
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