This caches the generated CSS from block nodes in merged Theme JSON data to avoid repeated costly operations required to compute style properties for blocks. The generated CSS is saved to a transient that expires every hour.
This is a follow-up that reimplements [58334], which was previously reverted in [58710].
Props thekt12, spacedmonkey, pereirinha, mukesh27, isabel_brison, oandregal, andrewserong, ramonjd, joemcgill, costdev, aaronrobertshaw, peterwilsoncc.
Fixes#61679. See #59595.
Built from https://develop.svn.wordpress.org/trunk@59256
git-svn-id: http://core.svn.wordpress.org/trunk@58648 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This caches the generated CSS from block nodes in merged Theme JSON data to avoid repeated costly operations required to compute style properties for blocks. The generated CSS is saved to a transient that expires every hour.
Props thekt12, spacedmonkey, pereirinha, mukesh27, isabel_brison, oandregal, andrewserong, ramonjd.
Fixes#59595.
Built from https://develop.svn.wordpress.org/trunk@58334
git-svn-id: http://core.svn.wordpress.org/trunk@57790 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Changes the output of core block global styles when `should_load_separate_core_block_assets` is true so they are appended to base global styles instead of block-library styles.
Props isabel_brison, oandregal, azaozz, ajlende.
Fixes#60280.
Built from https://develop.svn.wordpress.org/trunk@57546
git-svn-id: http://core.svn.wordpress.org/trunk@57047 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Some block themes like TT3 use `wp_get_block_css_selector` to determine a CSS selector based on block type and other parameters. However, recent performance profiling indicated a bottleneck in `wp_get_block_css_selector`, particularly sections that utilize `array_merge`. By slightly refactoring these sections, `array_merge` calls can be avoided which increases performance.
Props mukesh27, joemcgill, daxelrod, tabrisrp.
Fixes#59178.
Built from https://develop.svn.wordpress.org/trunk@56457
git-svn-id: http://core.svn.wordpress.org/trunk@55969 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adds a new public function, `wp_get_theme_data_custom_templates` that returns the `customTemplates` defined by the active theme from `theme.json`. It also substitutes the usage of private APIs by this new
API.
Props johnbillion, audrasjb.
Fixes#59137
Built from https://develop.svn.wordpress.org/trunk@56413
git-svn-id: http://core.svn.wordpress.org/trunk@55925 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adds a new public function, `wp_get_theme_data_template_parts` that returns the `templateParts` defined by the active theme from `theme.json`. It also substitutes the usage of private APIs by this new API.
Props felixarntz.
Fixes#59003
Built from https://develop.svn.wordpress.org/trunk@56385
git-svn-id: http://core.svn.wordpress.org/trunk@55897 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset resolves a bug where WordPress would only allow HTML elements within core's own blocks to be styled in `theme.json`. Prior to this change, any `theme.json` rules applying to elements in custom blocks were ignored. With this fix it is now possible to style third-party block elements in `theme.json`.
Props flixos90, azaozz, costdev, glendaviesnz, spacedmonkey, oandregal.
Fixes#57868.
Built from https://develop.svn.wordpress.org/trunk@56254
git-svn-id: http://core.svn.wordpress.org/trunk@55766 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changes the function name for the helper function to check whether the current environment is running with the `WP_DEVELOPMENT_MODE` constant set to be more consistent with similar functions in core, like `wp_is_maintenance_mode()` and `wp_is_recover_mode()`.
Props flixos90, swissspidy, costdev, peterwilson, robinwpdeveloper, SergeyBiryukov, joemcgill.
See 57487.
Built from https://develop.svn.wordpress.org/trunk@56249
git-svn-id: http://core.svn.wordpress.org/trunk@55761 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduce the development mode `all` as a a cover-all mode for the existing `theme`, `plugin` and `core` development modes. Developers can use the `all` mode if they are developing both themes and plugins, for example.
Introduce the utility function `wp_in_development_mode()` allowing developers to detect the mode via a parameter. If the development mode is set to `all` this function will always return `true`. If the development mode is specific then only the chosen mode will return `true`.
Follow up to [56079,56042].
Props flixos90.
Fixes#57487.
Built from https://develop.svn.wordpress.org/trunk@56223
git-svn-id: http://core.svn.wordpress.org/trunk@55735 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve logic in `wp_theme_has_theme_json()` to improve caching soo it takes into account that a theme can be switched. Before this function would overly cache if the current theme has a theme.json file. Now it use the value of `get_stylesheet()` as a key to an array. This way, if the value of stylesheet is changed, by either a filter or in a unit test, a new check to see if the file exists is run. For this reason, the workaround to check if unit tests are running by checking if `WP_RUN_CORE_TESTS` constant exists can be removed.
Props westonruter, spacedmonkey, flixos90.
Fixes#58758.
Built from https://develop.svn.wordpress.org/trunk@56185
git-svn-id: http://core.svn.wordpress.org/trunk@55697 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve logic in `wp_theme_has_theme_json()`, to only check to see if theme.json exists in child theme, if the current theme is a child theme. Without this change, `file_exists` would be called twice on every request, which is wasteful.
Follow up to [56085].
Props spacedmonkey, SergeyBiryukov.
Fixes#57629.
Built from https://develop.svn.wordpress.org/trunk@56094
git-svn-id: http://core.svn.wordpress.org/trunk@55606 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Duplicates the code of `get_theme_file_path()` within `wp_theme_has_theme_json()`. This is to account for the `load-styles.php` context in which the former function is unavailable.
Follow up to [56073].
Props SergeyBiryukov, oglekler, spacedmonkey, joemcgill, dd32.
Fixes#57629.
Built from https://develop.svn.wordpress.org/trunk@56085
git-svn-id: http://core.svn.wordpress.org/trunk@55597 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensure that all places where `theme.json` is included, use `get_theme_file_path` or `WP_Theme->get_file_path`, so that the path is run through `theme_file_path` filter. This change also means that the method `get_file_path_from_theme` can be deprecated, as it is no longer used in core.
Props flixos90, spacedmonkey, costdev, johnbillion, oglekler, hellofromtonya, mukesh27, audrasjb, oandregal.
Fixes#57629.
Built from https://develop.svn.wordpress.org/trunk@56073
git-svn-id: http://core.svn.wordpress.org/trunk@55585 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Restructures the block.json selectors API by moving `__experimentalSelector` props into their own config, stabilizing the selectors API, and enabling more flexible styling options.
Props ramonopoly, spacedmonkey, aaronrobertshaw, onemaggie.
Fixes#58586.
Built from https://develop.svn.wordpress.org/trunk@56058
git-svn-id: http://core.svn.wordpress.org/trunk@55570 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In recent releases, WordPress core added several instances of cache usage around specific files. While those caches are safe to use in a production context, in development certain nuances apply for whether or not those caches make sense to use. Initially, `WP_DEBUG` was used as a temporary workaround, but it was clear that a more granular method to signify a specific development mode was required: For example, caches around `theme.json` should be disabled when working on a theme as otherwise it would disrupt the theme developer's workflow, but when working on a plugin or WordPress core, this consideration does not apply.
This changeset introduces a `WP_DEVELOPMENT_MODE` constant which, for now, can be set to either "core", "plugin", "theme", or an empty string, the latter of which means no development mode, which is also the default. A new function `wp_get_development_mode()` is the recommended way to retrieve that configuration value.
With the new function available, this changeset replaces all existing instances of the aforementioned `WP_DEBUG` workaround to use `wp_get_development_mode()` with a more specific check.
Props azaozz, sergeybiryukov, peterwilsoncc, spacedmonkey.
Fixes#57487.
Built from https://develop.svn.wordpress.org/trunk@56042
git-svn-id: http://core.svn.wordpress.org/trunk@55554 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`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.
Built from https://develop.svn.wordpress.org/trunk@55988
git-svn-id: http://core.svn.wordpress.org/trunk@55500 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset introduces functions `wp_get_global_styles_custom_css()` and `wp_enqueue_global_styles_custom_css()`, which allow accessing and enqueuing custom CSS added via global styles.
Custom CSS via global styles is handled separately from custom CSS via the Customizer. If a site uses both features, the custom CSS from both sources will be loaded. The global styles custom CSS is then loaded after the Customizer custom CSS, so if there are any conflicts between the rules, the global styles take precedence.
Similarly to e.g. [55185], the result is cached in a non-persistent cache, except when `WP_DEBUG` is on to avoid interrupting the theme developer's workflow.
Props glendaviesnz, oandregal, ntsekouras, mamaduka, davidbaumwald, hellofromtonya, flixos90.
Fixes#57536.
Built from https://develop.svn.wordpress.org/trunk@55192
git-svn-id: http://core.svn.wordpress.org/trunk@54725 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset is part of a greater effort to enhance the caching strategy for theme.json based data. Similar to [55138], [55148], and [55155], the cache is currently ignored when `WP_DEBUG` is on to avoid interrupting the theme developer's workflow.
Props spacedmonkey, oandregal, flixos90, ajlende, hellofromtonya.
Fixes#57568.
Built from https://develop.svn.wordpress.org/trunk@55185
git-svn-id: http://core.svn.wordpress.org/trunk@54718 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset is part of a greater effort to enhance the caching strategy for `theme.json` based data. Similar to [55138] and [55148], the cache is currently ignored when `WP_DEBUG` is on to avoid interrupting the theme developer's workflow.
This addition of a non-persistent cache results in a significant performance improvement for the overall load time of WordPress, with the Server-Timing load metric being ~8% faster and Time to First Byte being 25+% faster than before.
Props oandregal, spacedmonkey, hellofromtonya, flixos90, azaozz, aristath.
Fixes#57502.
Built from https://develop.svn.wordpress.org/trunk@55155
git-svn-id: http://core.svn.wordpress.org/trunk@54688 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset is part of a greater effort to enhance the caching strategy for `theme.json` based data. Similar to [55138], the cache is currently ignored when `WP_DEBUG` is on to avoid interrupting the theme developer's workflow.
Props oandregal, spacedmonkey, hellofromtonya, flixos90, ironprogrammer, azaozz, aristath, costdev, mcsf.
Fixes#56910.
Built from https://develop.svn.wordpress.org/trunk@55148
git-svn-id: http://core.svn.wordpress.org/trunk@54681 1a063a9b-81f0-0310-95a4-ce76da25c4cd
For performance, a static variable is added to `wp_theme_has_theme_json()` to cache the boolean result of determining if a theme (or its parent) has a `theme.json` file.
This cache avoids the overhead of calling `get_stylesheet_directory()` and `get_template_directory()` each time `wp_theme_has_theme_json()` is invoked.
The cache is lean, non-persistent, and encapsulated within the function (i.e. function scope and not available externally).
The cache is ignored when:
* `WP_DEBUG` is on to avoid interrupting theme developer's workflow and for extender automated test suites.
* `WP_RUN_CORE_TESTS` is on to ensure each Core test exercises the checking code.
Follow-up to [55092], [55086].
Props oandregal, azaozz, costdev, dmsnell, flixos90, hellofromTonya, Otto42, spacedmonkey.
Fixes#56975.
Built from https://develop.svn.wordpress.org/trunk@55138
git-svn-id: http://core.svn.wordpress.org/trunk@54671 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Calls to `wp-admin/load-styles.php` do not include the loading of `wp_cache_*()` functions. With [55086], this caused a fatal error:
{{{
Fatal error: Uncaught Error: Call to undefined function wp_cache_get() in /wp-includes/global-styles-and-settings.php on line 285
}}}
In some production and local environments running `trunk`, the admin area looked broken as the styling was not loaded as there were no HTTP requests.
This commit reverts the caching from [55086] to restore sites running `trunk` until a solution is found.
Follow-up to [55086].
Props Otto42, dmsnell, costdev.
See #56975.
Built from https://develop.svn.wordpress.org/trunk@55092
git-svn-id: http://core.svn.wordpress.org/trunk@54625 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adds `wp_theme_has_theme_json()` for public consumption, to replace the private internal Core-only `WP_Theme_JSON_Resolver::theme_has_support()` method. This new global function checks if a theme or its parent has a `theme.json` file.
For performance, results are cached as an integer `1` or `0` in the `'theme_json'` group with `'wp_theme_has_theme_json'` key. This is a non-persistent cache. Why? To make the derived data from `theme.json` is always fresh from the potential modifications done via hooks that can use dynamic data (modify the stylesheet depending on some option, settings depending on user permissions, etc.).
Also adds a new public function `wp_clean_theme_json_cache()` to clear the cache on `'switch_theme'` and `start_previewing_theme'`.
References:
* [https://github.com/WordPress/gutenberg/pull/45168 Gutenberg PR 45168] Add `wp_theme_has_theme_json` as a public API to know whether a theme has a `theme.json`.
* [https://github.com/WordPress/gutenberg/pull/45380 Gutenberg PR 45380] Deprecate `WP_Theme_JSON_Resolver:theme_has_support()`.
* [https://github.com/WordPress/gutenberg/pull/46150 Gutenberg PR 46150] Make `theme.json` object caches non-persistent.
* [https://github.com/WordPress/gutenberg/pull/45979 Gutenberg PR 45979] Don't check if constants set by `wp_initial_constants()` are defined.
* [https://github.com/WordPress/gutenberg/pull/45950 Gutenberg PR 45950] Cleaner logic in `wp_theme_has_theme_json`.
Follow-up to [54493], [53282], [52744], [52049], [50959].
Props oandregal, afragen, alexstine, aristath, azaozz, costdev, flixos90, hellofromTonya, mamaduka, mcsf, ocean90, spacedmonkey.
Fixes#56975.
Built from https://develop.svn.wordpress.org/trunk@55086
git-svn-id: http://core.svn.wordpress.org/trunk@54619 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This change ensures custom styles for all third-party blocks are rendered on the front end if assets are set to be loaded on a per-block basis. Additionally, this change includes new unit tests to help prevent a similar bug in the future.
Props scruffian, aristath, poena, wildworks, ajlende, andraganescu, ndiego, gigitux, cbravobernal, ramonopoly, andrewserong, oandregal, hellofromTonya, bernhard-reiter.
Fixes#56915.
Built from https://develop.svn.wordpress.org/trunk@54703
git-svn-id: http://core.svn.wordpress.org/trunk@54255 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset updates the blocks origin name from core to blocks and adds it to the list of valid origins for `theme.json`.
(See the original fix in [https://github.com//pull/3319 Gutenberg's PR 44363]).
Why?
- This new origin was missing from the list.
- The `core` name is not reflective of what it does, as this data origin is related to block styles, whether they come with WordPress or third-party blocks.
- The existing filter for this piece of data is called `theme_json_blocks`, to reflect it filters "block" data.
- Though `core` origin was used in the past for `default`, this commit reverts it. Why? It was confusing. The goal is to use names that communicate what part of the pipeline are processing (`default > blocks > theme > custom`).
How?
- Renames the string, from `core` to `blocks`.
- Adds `blocks` to the list of valid origins.
- Verifies that the `$theme_json->get_stylesheet()` call uses the proper `$origins` at all times.
Follow-up to [54162], [54251].
Props oandregal, czapla, jorgefilipecosta, scruffian, bernhard-reiter hellofromTonya.
See #56467.
Built from https://develop.svn.wordpress.org/trunk@54408
git-svn-id: http://core.svn.wordpress.org/trunk@53967 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Backports the following changes from the Gutenberg repository:
* [WordPress/gutenberg/40875 gutenberg/40875] Layout: Use semantic classnames, centralize layout definitions, reduce duplication, and fix blockGap in theme.json
* [WordPress/gutenberg/42544 gutenberg/42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg/42544
* [WordPress/gutenberg/42087 gutenberg/42087] Theme.json: Add block support feature level selectors for blocks gutenberg/42087
* [WordPress/gutenberg/43792 gutenberg/43792] Global Styles: Split root layout rules into a different function gutenberg/43792
* [WordPress/gutenberg/42544 gutenberg/42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg/42544
* [WordPress/gutenberg/42665 gutenberg/42665] Layout: Reduce specificity of fallback blockGap styles gutenberg/42665
* [WordPress/gutenberg/42085 gutenberg/42085] Core CSS support for root padding and alignfull blocks gutenberg/42085
Notes:
* It doesn't entirely port over PR 40875 — the remaining PHP changes for that PR will be explored in a separate PR targeting `layout.php`.
* [54159] was reverted in [54160] due to PHPUnit test failures for tests added by the commit. Later, tests passed when applied on top of `trunk`. There were various outages today of upstream `wp-env` dependencies, which likely were the root cause of the earlier failures. For historical tracking and to make sure, recommitting [54159] but instead on top of current `trunk`. See PR 3205 for more details.
* Giving additional props for those who did a deep dive investigation into the failed tests.
Follow-up to [54160], [54159].
Props andrewserong, aaronrobertshaw, isabel_brison, bernhard-reiter, hellofromTonya.
See #56467.
Built from https://develop.svn.wordpress.org/trunk@54162
git-svn-id: http://core.svn.wordpress.org/trunk@53721 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This change backports the following changes from Gutenberg repository:
- [WordPress/gutenberg#40875 gutenberg#40875] Layout: Use semantic classnames, centralize layout definitions, reduce duplication, and fix blockGap in theme.json
- [WordPress/gutenberg#42544 gutenberg#42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg#42544
- [WordPress/gutenberg#42087 gutenberg#42087] Theme.json: Add block support feature level selectors for blocks gutenberg#42087
- [WordPress/gutenberg#43792 gutenberg#43792] Global Styles: Split root layout rules into a different function gutenberg#43792
- [WordPress/gutenberg#42544 gutenberg#42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg#42544
- [WordPress/gutenberg#42665 gutenberg#42665] Layout: Reduce specificity of fallback blockGap styles gutenberg#42665
- [WordPress/gutenberg#42085 gutenberg#42085] Core CSS support for root padding and alignfull blocks gutenberg#42085
Note that it doesn't entirely port over PR40875 — the remaining PHP changes for that PR will be explored in a separate PR targeting `layout.php`.
Props andrewserong, aaronrobertshaw, isabel_brison.
See #56467.
Built from https://develop.svn.wordpress.org/trunk@54159
git-svn-id: http://core.svn.wordpress.org/trunk@53718 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset is a backport for the following Gutenberg PRs:
- Fix duotone theme cache gutenberg#36236
- Fix duotone render in non-fse themes gutenberg#37954
- Duotone: Allow users to specify custom filters gutenberg#38442
Props oandregal, scruffian, Mamaduka.
See #55179.
Built from https://develop.svn.wordpress.org/trunk@52757
git-svn-id: http://core.svn.wordpress.org/trunk@52346 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit makes the presets provided by the theme via add_theme_support always create CSS Custom Properties, whether or not the theme has a theme.json file. This way, if the overwrites a core preset, the core CSS variables are also overwritten and use the theme value.
Props oandregal, hellofromTonya, desrosj, costdev, pbearne, johnstonphilip, webmandesign.
Fixes#54782.
Built from https://develop.svn.wordpress.org/trunk@52675
git-svn-id: http://core.svn.wordpress.org/trunk@52264 1a063a9b-81f0-0310-95a4-ce76da25c4cd
