Tonya Mork 6a9e92dc76 Themes: Introduce wp_theme_has_theme_json() for public consumption. ... 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. git-svn-id: https://develop.svn.wordpress.org/trunk@55086 602fd350-edb4-49c9-b593-d223f7449a82		2023-01-18 11:38:16 +00:00
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blocks	Editor: Improves layout block support in wp_get_layout_style().	2022-09-21 13:00:29 +00:00
export	Ensure svn:eol-style is consistently set for all files (part 2).	2019-10-25 19:27:49 +00:00
feed	Administration: Replace contracted verb forms for better consistency.	2022-03-22 16:23:32 +00:00
formatting	Themes: Make sure get_file_data() recognizes headers prefixed by <?php tag.	2021-06-18 14:02:44 +00:00
functions	Tests: Some test improvements for clean_dirsize_cache() tests:	2021-10-26 02:02:50 +00:00
images	Media: enable generating multiple mime types for image uploads; specifically WebP versions for JPEG images by default.	2022-07-21 18:01:01 +00:00
languages	Tests: Increase coverage for translations applied to theme.json	2022-08-31 10:11:30 +00:00
plugins	I18N: Introduce WP_Textdomain_Registry to store text domains and their language directory paths.	2022-08-11 12:37:05 +00:00
pomo	Move PHPUnit tests into a tests/phpunit directory.	2013-08-29 18:39:34 +00:00
templates	Editor: Add block theme infrastructure	2021-11-08 23:09:53 +00:00
theme-file-child	Themes: Improve child theme file inheritance by introducing functions for locating and fetching the URL or path to files within child and parent themes.	2016-09-08 22:53:57 +00:00
theme-file-parent	Themes: Improve child theme file inheritance by introducing functions for locating and fetching the URL or path to files within child and parent themes.	2016-09-08 22:53:57 +00:00
themedir1	Themes: Introduce wp_theme_has_theme_json() for public consumption.	2023-01-18 11:38:16 +00:00
uploads	Ensure svn:eol-style is consistently set for all files (part 2).	2019-10-25 19:27:49 +00:00
widgets	Docs: Correct the format of some comments per the documentation standards.	2021-12-10 20:28:27 +00:00
WPHTTP-testcase-redirection-script.php	Docs: Improve inline comments per the documentation standards.	2020-01-29 00:43:23 +00:00