This changeset fixes a bug where WordPress core's own block editor styles (`wp-block-{$block_name}-editor`) were referencing the same CSS files as their frontend equivalents (`wp-block-{$block_name}`). This would result in incorrect frontend styles potentially being loaded in the block editor.
Tests for the related logic have been added.
Props flixos90, joemcgill, mukesh27, spacedmonkey.
Fixes#58605.
Built from https://develop.svn.wordpress.org/trunk@56005
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`str_contains()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) contains the given substring (needle).
WordPress core includes a polyfill for `str_contains()` on PHP < 8.0 as of WordPress 5.9.
This commit replaces `false !== strpos( ... )` with `str_contains()` in core files, making the code more readable and consistent, as well as better aligned with modern development practices.
Follow-up to [52039], [52040], [52326], [55703], [55710], [55987].
Props Soean, spacedmonkey, costdev, dingo_d, azaozz, mikeschroder, flixos90, peterwilsoncc, SergeyBiryukov.
Fixes#58206.
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In `register_block_type_from_metadata` function, skip calling `file_exists` on core blocks. Core blocks are part of the codebase and will never not exist. Not calling this function is better for performance, as the file lookup can be expensive.
Props spacedmonkey, joemcgill.
Fixes#58385.
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`str_starts_with()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) begins with the given substring (needle).
WordPress core includes a polyfill for `str_starts_with()` on PHP < 8.0 as of WordPress 5.9.
This commit replaces `0 === strpos( ... )` with `str_starts_with()` in core files, making the code more readable and consistent, as well as improving performance.
While `strpos()` is slightly faster than the polyfill on PHP < 8.0, `str_starts_with()` is noticeably faster on PHP 8.0+, as it is optimized to avoid unnecessarily searching along the whole haystack if it does not find the needle.
Follow-up to [52039], [52040], [52326].
Props spacedmonkey, costdev, sabernhardt, mukesh27, desrosj, jorbin, TobiasBg, ayeshrajans, lgadzhev, SergeyBiryukov.
Fixes#58012.
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Adds support for the new selectors property for block types. It adds it to the allowed metadata when registering a block type, makes the WP_Block_Type class aware of it, exposes it through the block types REST API, and the get_block_editor_server_block_settings function.
Corresponding work in the Gutenberg plugin: https://github.com/WordPress/gutenberg/pull/46496.
Fixes#57585.
Props aaronrobertshaw, hellofromTonya.
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Per [https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/#writing-include-require-statements WordPress PHP coding standards], it is ''strongly recommended'' to use `require[_once]` for unconditional includes. When using `include[_once]`, PHP will throw a warning when the file is not found but will continue execution, which will almost certainly lead to other errors/warnings/notices being thrown if your application depends on the file loaded, potentially leading to security leaks. For that reason, `require[_once]` is generally the better choice as it will throw a `Fatal Error` if the file cannot be found.
Follow-up to [1674], [1812], [1964], [6779], [8540], [10521], [11005], [11911], [16065], [16149], [25421], [25466], [25823], [37714], [42981], [45448], [47198], [54276], [55633].
Props kausaralm, SergeyBiryukov.
See #57839.
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This resolves two WPCS errors:
{{{
String ".css" does not require double quotes; use single quotes instead
String "-rtl.css" does not require double quotes; use single quotes instead
}}}
Follow-up to [55544].
See #57903.
Built from https://develop.svn.wordpress.org/trunk@55547
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If `SCRIPT_DEBUG` is disabled, `register_block_style_handle()` loads core blocks' styles with the `.min` suffix, while non-core ones never use the minified files, but the suffix was still mistakenly included in the `-rtl` file lookup.
This commit updates the logic to match the style path set earlier in the function, ensuring that RTL stylesheets are loaded properly for both core and non-core blocks, with or without `SCRIPT_DEBUG`.
Follow-up to [49982], [50836], [54330], [55486].
Props david.binda.
Fixes#57903.
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This changeset ensures the file path is correctly passed in the output from `_doing_it_wrong()` notice in `register_block_script_handle()`.
Props desrosj, neychok, mahbubshovan, ironprogrammer, robinwpdeveloper, hellofromTonya, simongomes02, mukesh27, costdev.
Fixes#53566.
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This applies to:
* `$block_name` in `strip_core_block_namespace()`
* `$allowed_html` in `filter_block_content()`
* `$pagination_type` in `get_comments_pagination_arrow()`
Follow-up to [46896], [48794], [53138], [54181].
Props rakibwordpress, ironprogrammer, sabernhardt, SergeyBiryukov.
Fixes#56596.
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This affects:
* `register_block_script_handle()`
* `register_block_style_handle()`
Both functions set a variable with this code:
{{{
$wpinc_path_norm = wp_normalize_path( realpath( ABSPATH . WPINC ) );
}}}
That value never changes during page load, so we can save it to a static variable. By doing so, we can avoid ~200 calls to `realpath()` and `wp_normalize_path()`, or even more if third-party plugins register scripts or styles.
Follow-up to [52291], [52939], [54290], [54291], [54309], [54327].
Props aristath, mukesh27, SergeyBiryukov.
Fixes#56758.
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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.
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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.
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[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.
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`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.
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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.
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This commit improves PHP performance for core blocks by reading a single PHP file with block metadata, instead of reading a JSON file per-block and then decoding from JSON to PHP.
Includes:
* Adding a new Grunt task to convert `block.json` files to `block-json.php`.
* Using the new `block-json.php` file in the `register_block_type_from_metadata()` function.
Follow-up to [48141].
Props aristath, gziolo, johnbillion, presstoke, mukesh27, hellofromTonya, petitphp, adamsilverstein, costdev, desrosj, SergeyBiryukov.
Fixes#55005.
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Add a note that the parameter is optional and defaults to the result of `wp_allowed_protocols()`.
This affects:
* `wp_kses()`
* `filter_block_content()`
* `filter_block_kses()`
* `filter_block_kses_value()`
Includes synchronizing the `$allowed_html` parameter description for consistency.
Follow-up to [649], [6630], [18826], [32603], [43016], [46896], [48478].
Props armondal, SergeyBiryukov.
Fixes#56580.
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Follow-up #54337, [52069]. Part of https://github.com/WordPress/gutenberg/issues/41236. More details in https://github.com/WordPress/gutenberg/issues/33542.
Allow passing more than one script per block for `editorScript`, `script`, and `viewScript` fields in the `block.json` metadata file. This aligns with the previously added changes for `style` and `editorStyle` fields.
This change impacts the `WP_Block_Type` class and the REST API endpoint for block types. To ensure backward compatibiliy old names were soft deprecated in favor of new fields that work with array values and have `_handles` suffix.
Props zieladam, dlh, timothyblynjacobs, aristath, bernhard-reiter.
Fixes#56408.
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This changeset adss an `aria-hidden="true"` attribute to the optional arrows/chevron characters to the Query Loop and to the Comments Query Loop blocks pagination links.
These characters are text, so they're read out by assistive technologies. For better accessibility, it's best to reduce noise for screen reader users and prevent them to be rendered, using the `aria-hidden="true"` attribute.
Follow-up to [52057].
Props afercia, sabernhardt, kamig478, zieladam, audrasjb, joedolson, costdev.
Fixes#56067.
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This changeset ensures `has_blocks()` doesn't return a fatal error when `$post` is not a valid post. If the post can't be retrieved, the function now returns `false`.
Props Howdy_McGee, costdev, colonelphantom, audrasjb, dlh, peterwilsoncc.
Fixes#55705.
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When registering block through PHP, using `register_block_type` function, newly introduced `ancestor` block setting in `block.json` was not recognised. It worked though, when block is registered from JavaScript.
Props lovor, annezazu.
Fixes#56184.
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A SQL syntax error happened when a post has no comments and "Break comments into pages" is checked in Settings > Discussion. The fix sets the `'paged'` query arg only when there are comments. When there are no comments, `WP_Comment_Query` sets the default `'paged'` value to `1`.
Props bernhard-reiter, luisherranz, czapla, cbravobernal, davidbaumwald, hellofromTonya.
Follow-up to [53142], [53138].
Fixes#55658.
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Update `build_comment_query_vars_from_block()` to show previews of unmoderated comments to the original author of the comment. This duplicates the existing logic in `wp_list_comments()`.
Props darerodz, bernhard-reiter, czapla.
Fixes#55634.
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As a result of [52741] and [52743], `wp_enqueue_block_support_styles()` was moved to `wp-includes/script-loader.php`. However, `wp_enqueue_block_style()` was still defined in `wp-includes/blocks.php`. This changeset also moves `wp_enqueue_block_support_styles()` to `wp-includes/script-loader.php` for better consistency.
Follow-up to [52741], [52743].
Props SergeyBiryukov, mukesh27, audrasjb.
Fixes#55182.
See #55148.
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The code editor reported this issue while mamduka was browsing the blocks.php file. PHP considers variables undefined until a value is assigned (or the global keyword is used).
Follow-up for [53091].
Props mamaduka, peterwilsoncc.
See 55567.
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Related Gutenberg issue: https://github.com/WordPress/gutenberg/issues/39889.
Backporting changes from the Gutenberg plugin:
- new Block Patterns REST API endpoint
- new Block Pattern Categories REST API endpoint
- updates to Query Loop related patterns
- support for custom taxonomies in Query Loop block
Props hellofromtonya, peterwilsoncc, ntsekouras, zieladam, ironprogrammer, spacedmonkey, timothyblynjacobs, antonvlasenko, jsnajdr.
See #55505.
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Backports changes from Gutenberg to add functions required by Comment Query Loop and related blocks. Related unit tests depends on the new blocks and they will get added seperately.
Props darerodz, timothyblynjacobs.
See #55505.
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Fixes the issue when you register blocks with `block.json` in your theme. There is no longer an assets's URL error because it resolves correctly in relation to the theme where it is located.
Props fabiankaegy, ocean90, whoisnegrello, audrasjb, peterwilsoncc,
Fixes#54647, #55513.
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Both CSS and JS URLs were totally broken for some of the newer blocks (e.g. the navigation block in the 2022 theme) when WP core is outside of the current directory using a different prefix.
Props pgpagely, Mamaduka.
Fixes#55311.
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This commit applies feedback given to commit 52741. It changes the new function name, the file where it is located, and improves its documentation and marks.
Follow-up to [52741].
Props hellofromtonya, swissspidy, oandregal.
See #55148.
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The dynamic block styles for layout and elements should be loaded in the head for block themes. While that should also be the case for classic themes, the current mechanism we use (render_block) does not allow us to do that, hence, this PR doesn't change anything for them and will be loaded the body.
Props oandregal, youknowriad, wpsoul.
Fixes#55148.
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When providing file paths to scripts (editorScript, script or viewScript), when there is a trailing ./ included then there was a different md5 generated for the file that didn't match the one used with the file generated in the translations folder.
Props Rahe.
See #54797.
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Felix Arntz
Sergey Biryukov
audrasjb
spacedmonkey
Weston Ruter
gziolo
hellofromTonya
John Blackbourn
Peter Wilson
jorgefilipecosta