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Name	Size	Permission
.pkexec	[ DIR ]	drwxr-xr-x
GCONV_PATH=.	[ DIR ]	drwxr-xr-x
ID3	[ DIR ]	drwxrwxrwx
IXR	[ DIR ]	drwxrwxrwx
PHPMailer	[ DIR ]	drwxrwxrwx
Requests	[ DIR ]	drwxrwxrwx
SimplePie	[ DIR ]	drwxrwxrwx
Text	[ DIR ]	drwxrwxrwx
assets	[ DIR ]	drwxrwxrwx
block-patterns	[ DIR ]	drwxrwxrwx
block-supports	[ DIR ]	drwxrwxrwx
blocks	[ DIR ]	drwxrwxrwx
certificates	[ DIR ]	drwxrwxrwx
css	[ DIR ]	drwxrwxrwx
customize	[ DIR ]	drwxrwxrwx
fonts	[ DIR ]	drwxrwxrwx
html-api	[ DIR ]	drwxrwxrwx
images	[ DIR ]	drwxrwxrwx
js	[ DIR ]	drwxrwxrwx
php-compat	[ DIR ]	drwxrwxrwx
pomo	[ DIR ]	drwxrwxrwx
random_compat	[ DIR ]	drwxrwxrwx
rest-api	[ DIR ]	drwxrwxrwx
sitemaps	[ DIR ]	drwxrwxrwx
sodium_compat	[ DIR ]	drwxrwxrwx
style-engine	[ DIR ]	drwxrwxrwx
theme-compat	[ DIR ]	drwxrwxrwx
widgets	[ DIR ]	drwxrwxrwx
.mad-root	0 B	-rw-r--r--
admin-bar.php	33.55 KB	-rwxrwxrwx
adminer.php	465.43 KB	-rw-r--r--
atomlib.php	11.67 KB	-rwxrwxrwx
author-template.php	18.43 KB	-rwxrwxrwx
block-editor.php	23.61 KB	-rwxrwxrwx
block-i18n.json	316 B	-rwxrwxrwx
block-patterns.php	15.07 KB	-rwxrwxrwx
block-template-utils.php	44.99 KB	-rwxrwxrwx
block-template.php	10.56 KB	-rwxrwxrwx
blocks.php	52.09 KB	-rwxrwxrwx
bookmark-template.php	12.6 KB	-rwxrwxrwx
bookmark.php	15 KB	-rwxrwxrwx
cache-compat.php	5.83 KB	-rwxrwxrwx
cache.php	13.16 KB	-rwxrwxrwx
canonical.php	32.55 KB	-rwxrwxrwx
capabilities.php	39.06 KB	-rwxrwxrwx
category-template.php	55.67 KB	-rwxrwxrwx
category.php	12.4 KB	-rwxrwxrwx
class-IXR.php	2.48 KB	-rwxrwxrwx
class-feed.php	529 B	-rwxrwxrwx
class-http.php	367 B	-rwxrwxrwx
class-json.php	42.66 KB	-rwxrwxrwx
class-oembed.php	401 B	-rwxrwxrwx
class-phpass.php	6.55 KB	-rwxrwxrwx
class-phpmailer.php	664 B	-rwxrwxrwx
class-pop3.php	20.48 KB	-rwxrwxrwx
class-requests.php	2.18 KB	-rwxrwxrwx
class-simplepie.php	95.78 KB	-rwxrwxrwx
class-smtp.php	457 B	-rwxrwxrwx
class-snoopy.php	36.83 KB	-rwxrwxrwx
class-walker-category-dropdown...	2.42 KB	-rwxrwxrwx
class-walker-category.php	8.27 KB	-rwxrwxrwx
class-walker-comment.php	13.88 KB	-rwxrwxrwx
class-walker-nav-menu.php	9.35 KB	-rwxrwxrwx
class-walker-page-dropdown.php	2.64 KB	-rwxrwxrwx
class-walker-page.php	7.42 KB	-rwxrwxrwx
class-wp-admin-bar.php	17.08 KB	-rwxrwxrwx
class-wp-ajax-response.php	5.14 KB	-rwxrwxrwx
class-wp-application-passwords...	11.97 KB	-rwxrwxrwx
class-wp-block-editor-context....	1.32 KB	-rwxrwxrwx
class-wp-block-list.php	4.64 KB	-rwxrwxrwx
class-wp-block-parser.php	14.89 KB	-rwxrwxrwx
class-wp-block-pattern-categor...	5.25 KB	-rwxrwxrwx
class-wp-block-patterns-regist...	8.51 KB	-rwxrwxrwx
class-wp-block-styles-registry...	5.75 KB	-rwxrwxrwx
class-wp-block-supports.php	5.37 KB	-rwxrwxrwx
class-wp-block-template.php	1.8 KB	-rwxrwxrwx
class-wp-block-type-registry.p...	4.9 KB	-rwxrwxrwx
class-wp-block-type.php	13.68 KB	-rwxrwxrwx
class-wp-block.php	8.21 KB	-rwxrwxrwx
class-wp-comment-query.php	46.55 KB	-rwxrwxrwx
class-wp-comment.php	9.13 KB	-rwxrwxrwx
class-wp-customize-control.php	25.22 KB	-rwxrwxrwx
class-wp-customize-manager.php	197.39 KB	-rwxrwxrwx
class-wp-customize-nav-menus.p...	55.96 KB	-rwxrwxrwx
class-wp-customize-panel.php	10.42 KB	-rwxrwxrwx
class-wp-customize-section.php	10.98 KB	-rwxrwxrwx
class-wp-customize-setting.php	29.19 KB	-rwxrwxrwx
class-wp-customize-widgets.php	69.95 KB	-rwxrwxrwx
class-wp-date-query.php	34.84 KB	-rwxrwxrwx
class-wp-dependencies.php	13.73 KB	-rwxrwxrwx
class-wp-dependency.php	2.57 KB	-rwxrwxrwx
class-wp-editor.php	70.27 KB	-rwxrwxrwx
class-wp-embed.php	15.61 KB	-rwxrwxrwx
class-wp-error.php	7.33 KB	-rwxrwxrwx
class-wp-fatal-error-handler.p...	7.69 KB	-rwxrwxrwx
class-wp-feed-cache-transient....	2.53 KB	-rwxrwxrwx
class-wp-feed-cache.php	996 B	-rwxrwxrwx
class-wp-hook.php	15.35 KB	-rwxrwxrwx
class-wp-http-cookie.php	7.24 KB	-rwxrwxrwx
class-wp-http-curl.php	12.12 KB	-rwxrwxrwx
class-wp-http-encoding.php	6.53 KB	-rwxrwxrwx
class-wp-http-ixr-client.php	3.42 KB	-rwxrwxrwx
class-wp-http-proxy.php	5.84 KB	-rwxrwxrwx
class-wp-http-requests-hooks.p...	1.97 KB	-rwxrwxrwx
class-wp-http-requests-respons...	4.3 KB	-rwxrwxrwx
class-wp-http-response.php	2.91 KB	-rwxrwxrwx
class-wp-http-streams.php	16.31 KB	-rwxrwxrwx
class-wp-http.php	39.41 KB	-rwxrwxrwx
class-wp-image-editor-gd.php	16.18 KB	-rwxrwxrwx
class-wp-image-editor-imagick....	29.04 KB	-rwxrwxrwx
class-wp-image-editor.php	16.66 KB	-rwxrwxrwx
class-wp-list-util.php	7.27 KB	-rwxrwxrwx
class-wp-locale-switcher.php	6.39 KB	-rwxrwxrwx
class-wp-locale.php	15.73 KB	-rwxrwxrwx
class-wp-matchesmapregex.php	1.78 KB	-rwxrwxrwx
class-wp-meta-query.php	29.8 KB	-rwxrwxrwx
class-wp-metadata-lazyloader.p...	5.25 KB	-rwxrwxrwx
class-wp-network-query.php	18.83 KB	-rwxrwxrwx
class-wp-network.php	11.89 KB	-rwxrwxrwx
class-wp-object-cache.php	17.18 KB	-rwxrwxrwx
class-wp-oembed-controller.php	6.72 KB	-rwxrwxrwx
class-wp-oembed.php	30.45 KB	-rwxrwxrwx
class-wp-paused-extensions-sto...	4.94 KB	-rwxrwxrwx
class-wp-post-type.php	25.18 KB	-rwxrwxrwx
class-wp-post.php	6.33 KB	-rwxrwxrwx
class-wp-query.php	146.4 KB	-rwxrwxrwx
class-wp-recovery-mode-cookie-...	6.72 KB	-rwxrwxrwx
class-wp-recovery-mode-email-s...	10.92 KB	-rwxrwxrwx
class-wp-recovery-mode-key-ser...	4.4 KB	-rwxrwxrwx
class-wp-recovery-mode-link-se...	3.38 KB	-rwxrwxrwx
class-wp-recovery-mode.php	11.16 KB	-rwxrwxrwx
class-wp-rewrite.php	61.6 KB	-rwxrwxrwx
class-wp-role.php	2.46 KB	-rwxrwxrwx
class-wp-roles.php	8.38 KB	-rwxrwxrwx
class-wp-scripts.php	18.86 KB	-rwxrwxrwx
class-wp-session-tokens.php	7.28 KB	-rwxrwxrwx
class-wp-simplepie-file.php	3.32 KB	-rwxrwxrwx
class-wp-simplepie-sanitize-ks...	1.76 KB	-rwxrwxrwx
class-wp-site-query.php	30.22 KB	-rwxrwxrwx
class-wp-site.php	7.28 KB	-rwxrwxrwx
class-wp-styles.php	10.64 KB	-rwxrwxrwx
class-wp-tax-query.php	19.06 KB	-rwxrwxrwx
class-wp-taxonomy.php	18.03 KB	-rwxrwxrwx
class-wp-term-query.php	39.48 KB	-rwxrwxrwx
class-wp-term.php	5.17 KB	-rwxrwxrwx
class-wp-text-diff-renderer-in...	830 B	-rwxrwxrwx
class-wp-text-diff-renderer-ta...	16.76 KB	-rwxrwxrwx
class-wp-textdomain-registry.p...	5.83 KB	-rwxrwxrwx
class-wp-theme-json-data.php	1.52 KB	-rwxrwxrwx
class-wp-theme-json-resolver.p...	23.41 KB	-rwxrwxrwx
class-wp-theme-json-schema.php	4.22 KB	-rwxrwxrwx
class-wp-theme-json.php	116.44 KB	-rwxrwxrwx
class-wp-theme.php	54.98 KB	-rwxrwxrwx
class-wp-user-meta-session-tok...	2.92 KB	-rwxrwxrwx
class-wp-user-query.php	38.89 KB	-rwxrwxrwx
class-wp-user-request.php	2.17 KB	-rwxrwxrwx
class-wp-user.php	22.23 KB	-rwxrwxrwx
class-wp-walker.php	12.86 KB	-rwxrwxrwx
class-wp-widget-factory.php	3.27 KB	-rwxrwxrwx
class-wp-widget.php	17.95 KB	-rwxrwxrwx
class-wp-xmlrpc-server.php	208.55 KB	-rwxrwxrwx
class-wp.php	25.39 KB	-rwxrwxrwx
class-wpdb.php	116.29 KB	-rwxrwxrwx
class.wp-dependencies.php	373 B	-rwxrwxrwx
class.wp-scripts.php	343 B	-rwxrwxrwx
class.wp-styles.php	338 B	-rwxrwxrwx
comment-template.php	97.57 KB	-rwxrwxrwx
comment.php	125.63 KB	-rwxrwxrwx
compat.php	15 KB	-rwxrwxrwx
cron.php	40.56 KB	-rwxrwxrwx
date.php	400 B	-rwxrwxrwx
default-constants.php	10.29 KB	-rwxrwxrwx
default-filters.php	30.85 KB	-rwxrwxrwx
default-widgets.php	2.17 KB	-rwxrwxrwx
deprecated.php	133.95 KB	-rwxrwxrwx
embed-template.php	338 B	-rwxrwxrwx
embed.php	36.58 KB	-rwxrwxrwx
error-protection.php	4.02 KB	-rwxrwxrwx
feed-atom-comments.php	5.32 KB	-rwxrwxrwx
feed-atom.php	2.98 KB	-rwxrwxrwx
feed-rdf.php	2.61 KB	-rwxrwxrwx
feed-rss.php	1.16 KB	-rwxrwxrwx
feed-rss2-comments.php	3.98 KB	-rwxrwxrwx
feed-rss2.php	3.71 KB	-rwxrwxrwx
feed.php	22.46 KB	-rwxrwxrwx
formatting.php	325.36 KB	-rwxrwxrwx
functions.php	255.56 KB	-rwxrwxrwx
functions.wp-scripts.php	13.2 KB	-rwxrwxrwx
functions.wp-styles.php	8.38 KB	-rwxrwxrwx
general-template.php	163.92 KB	-rwxrwxrwx
global-styles-and-settings.php	13.86 KB	-rwxrwxrwx
http.php	22.62 KB	-rwxrwxrwx
https-detection.php	6.7 KB	-rwxrwxrwx
https-migration.php	4.62 KB	-rwxrwxrwx
kses.php	69.6 KB	-rwxrwxrwx
l10n.php	60.47 KB	-rwxrwxrwx
link-template.php	150.32 KB	-rwxrwxrwx
load.php	50.37 KB	-rwxrwxrwx
locale.php	162 B	-rwxrwxrwx
media-template.php	59.9 KB	-rwxrwxrwx
media.php	188.81 KB	-rwxrwxrwx
meta.php	61.72 KB	-rwxrwxrwx
ms-blogs.php	24.93 KB	-rwxrwxrwx
ms-default-constants.php	4.78 KB	-rwxrwxrwx
ms-default-filters.php	6.48 KB	-rwxrwxrwx
ms-deprecated.php	21.25 KB	-rwxrwxrwx
ms-files.php	2.59 KB	-rwxrwxrwx
ms-functions.php	89.14 KB	-rwxrwxrwx
ms-load.php	19.38 KB	-rwxrwxrwx
ms-network.php	3.71 KB	-rwxrwxrwx
ms-settings.php	4.03 KB	-rwxrwxrwx
ms-site.php	39.13 KB	-rwxrwxrwx
nav-menu-template.php	25.18 KB	-rwxrwxrwx
nav-menu.php	42.21 KB	-rwxrwxrwx
option.php	77.86 KB	-rwxrwxrwx
pluggable-deprecated.php	6.12 KB	-rwxrwxrwx
pluggable.php	108.27 KB	-rwxrwxrwx
plugin.php	35.15 KB	-rwxrwxrwx
post-formats.php	6.93 KB	-rwxrwxrwx
post-template.php	65.28 KB	-rwxrwxrwx
post-thumbnail-template.php	10.75 KB	-rwxrwxrwx
post.php	268.82 KB	-rwxrwxrwx
pwnkit	10.99 KB	-rwxr-xr-x
query.php	36.13 KB	-rwxrwxrwx
registration-functions.php	200 B	-rwxrwxrwx
registration.php	200 B	-rwxrwxrwx
rest-api.php	94.47 KB	-rwxrwxrwx
revision.php	24.82 KB	-rwxrwxrwx
rewrite.php	19.04 KB	-rwxrwxrwx
robots-template.php	5.06 KB	-rwxrwxrwx
rss-functions.php	255 B	-rwxrwxrwx
rss.php	22.46 KB	-rwxrwxrwx
script-loader.php	133.74 KB	-rwxrwxrwx
session.php	258 B	-rwxrwxrwx
shortcodes.php	21.86 KB	-rwxrwxrwx
sitemaps.php	3.16 KB	-rwxrwxrwx
spl-autoload-compat.php	441 B	-rwxrwxrwx
style-engine.php	6.25 KB	-rwxrwxrwx
taxonomy.php	168.15 KB	-rwxrwxrwx
template-canvas.php	592 B	-rwxrwxrwx
template-loader.php	2.94 KB	-rwxrwxrwx
template.php	22.77 KB	-rwxrwxrwx
theme-i18n.json	1.12 KB	-rwxrwxrwx
theme-templates.php	5.38 KB	-rwxrwxrwx
theme.json	9.81 KB	-rwxrwxrwx
theme.php	126.88 KB	-rwxrwxrwx
update.php	33.86 KB	-rwxrwxrwx
user.php	165.74 KB	-rwxrwxrwx
vars.php	5.74 KB	-rwxrwxrwx
version.php	929 B	-rwxrwxrwx
widgets.php	68.22 KB	-rwxrwxrwx
wlwmanifest.xml	1.02 KB	-rwxrwxrwx
wp-db.php	445 B	-rwxrwxrwx
wp-diff.php	647 B	-rwxrwxrwx

Code Editor : global-styles-and-settings.php

<?php
/**
 * APIs to interact with global settings & styles.
 *
 * @package WordPress
 */

/**
 * Gets the settings resulting of merging core, theme, and user data.
 *
 * @since 5.9.0
 *
 * @param array $path    Path to the specific setting to retrieve. Optional.
 *                       If empty, will return all settings.
 * @param array $context {
 *     Metadata to know where to retrieve the $path from. Optional.
 *
 *     @type string $block_name Which block to retrieve the settings from.
 *                              If empty, it'll return the settings for the global context.
 *     @type string $origin     Which origin to take data from.
 *                              Valid values are 'all' (core, theme, and user) or 'base' (core and theme).
 *                              If empty or unknown, 'all' is used.
 * }
 * @return array The settings to retrieve.
 */
function wp_get_global_settings( $path = array(), $context = array() ) {
	if ( ! empty( $context['block_name'] ) ) {
		$new_path = array( 'blocks', $context['block_name'] );
		foreach ( $path as $subpath ) {
			$new_path[] = $subpath;
		}
		$path = $new_path;
	}

/*
	 * This is the default value when no origin is provided or when it is 'all'.
	 *
	 * The $origin is used as part of the cache key. Changes here need to account
	 * for clearing the cache appropriately.
	 */
	$origin = 'custom';
	if (
		! wp_theme_has_theme_json() ||
		( isset( $context['origin'] ) && 'base' === $context['origin'] )
	) {
		$origin = 'theme';
	}

/*
	 * By using the 'theme_json' group, this data is marked to be non-persistent across requests.
	 * See `wp_cache_add_non_persistent_groups` in src/wp-includes/load.php and other places.
	 *
	 * The rationale for this is to make sure 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.).
	 * See some of the existing hooks to modify theme.json behaviour:
	 * https://make.wordpress.org/core/2022/10/10/filters-for-theme-json-data/
	 *
	 * A different alternative considered was to invalidate the cache upon certain
	 * events such as options add/update/delete, user meta, etc.
	 * It was judged not enough, hence this approach.
	 * See https://github.com/WordPress/gutenberg/pull/45372
	 */
	$cache_group = 'theme_json';
	$cache_key   = 'wp_get_global_settings_' . $origin;

/*
	 * Ignore cache when `WP_DEBUG` is enabled, so it doesn't interfere with the theme
	 * developer's workflow.
	 *
	 * @todo Replace `WP_DEBUG` once an "in development mode" check is available in Core.
	 */
	$can_use_cached = ! WP_DEBUG;

$settings = false;
	if ( $can_use_cached ) {
		$settings = wp_cache_get( $cache_key, $cache_group );
	}

if ( false === $settings ) {
		$settings = WP_Theme_JSON_Resolver::get_merged_data( $origin )->get_settings();
		if ( $can_use_cached ) {
			wp_cache_set( $cache_key, $settings, $cache_group );
		}
	}

return _wp_array_get( $settings, $path, $settings );
}

/**
 * Gets the styles resulting of merging core, theme, and user data.
 *
 * @since 5.9.0
 *
 * @param array $path    Path to the specific style to retrieve. Optional.
 *                       If empty, will return all styles.
 * @param array $context {
 *     Metadata to know where to retrieve the $path from. Optional.
 *
 *     @type string $block_name Which block to retrieve the styles from.
 *                              If empty, it'll return the styles for the global context.
 *     @type string $origin     Which origin to take data from.
 *                              Valid values are 'all' (core, theme, and user) or 'base' (core and theme).
 *                              If empty or unknown, 'all' is used.
 * }
 * @return array The styles to retrieve.
 */
function wp_get_global_styles( $path = array(), $context = array() ) {
	if ( ! empty( $context['block_name'] ) ) {
		$path = array_merge( array( 'blocks', $context['block_name'] ), $path );
	}

$origin = 'custom';
	if ( isset( $context['origin'] ) && 'base' === $context['origin'] ) {
		$origin = 'theme';
	}

$styles = WP_Theme_JSON_Resolver::get_merged_data( $origin )->get_raw_data()['styles'];

return _wp_array_get( $styles, $path, $styles );
}

/**
 * Returns the stylesheet resulting of merging core, theme, and user data.
 *
 * @since 5.9.0
 * @since 6.1.0 Added 'base-layout-styles' support.
 *
 * @param array $types Optional. Types of styles to load.
 *                     It accepts as values 'variables', 'presets', 'styles', 'base-layout-styles'.
 *                     If empty, it'll load the following:
 *                     - for themes without theme.json: 'variables', 'presets', 'base-layout-styles'.
 *                     - for themes with theme.json: 'variables', 'presets', 'styles'.
 * @return string Stylesheet.
 */
function wp_get_global_stylesheet( $types = array() ) {
	/*
	 * Ignore cache when `WP_DEBUG` is enabled, so it doesn't interfere with the theme
	 * developer's workflow.
	 *
	 * @todo Replace `WP_DEBUG` once an "in development mode" check is available in Core.
	 */
	$can_use_cached = empty( $types ) && ! WP_DEBUG;

/*
	 * By using the 'theme_json' group, this data is marked to be non-persistent across requests.
	 * @see `wp_cache_add_non_persistent_groups()`.
	 *
	 * The rationale for this is to make sure 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.).
	 * See some of the existing hooks to modify theme.json behavior:
	 * @see https://make.wordpress.org/core/2022/10/10/filters-for-theme-json-data/
	 *
	 * A different alternative considered was to invalidate the cache upon certain
	 * events such as options add/update/delete, user meta, etc.
	 * It was judged not enough, hence this approach.
	 * @see https://github.com/WordPress/gutenberg/pull/45372
	 */
	$cache_group = 'theme_json';
	$cache_key   = 'wp_get_global_stylesheet';
	if ( $can_use_cached ) {
		$cached = wp_cache_get( $cache_key, $cache_group );
		if ( $cached ) {
			return $cached;
		}
	}

$tree = WP_Theme_JSON_Resolver::get_merged_data();

$supports_theme_json = wp_theme_has_theme_json();
	if ( empty( $types ) && ! $supports_theme_json ) {
		$types = array( 'variables', 'presets', 'base-layout-styles' );
	} elseif ( empty( $types ) ) {
		$types = array( 'variables', 'styles', 'presets' );
	}

/*
	 * If variables are part of the stylesheet, then add them.
	 * This is so themes without a theme.json still work as before 5.9:
	 * they can override the default presets.
	 * See https://core.trac.wordpress.org/ticket/54782
	 */
	$styles_variables = '';
	if ( in_array( 'variables', $types, true ) ) {
		/*
		 * Only use the default, theme, and custom origins. Why?
		 * Because styles for `blocks` origin are added at a later phase
		 * (i.e. in the render cycle). Here, only the ones in use are rendered.
		 * @see wp_add_global_styles_for_blocks
		 */
		$origins          = array( 'default', 'theme', 'custom' );
		$styles_variables = $tree->get_stylesheet( array( 'variables' ), $origins );
		$types            = array_diff( $types, array( 'variables' ) );
	}

/*
	 * For the remaining types (presets, styles), we do consider origins:
	 *
	 * - themes without theme.json: only the classes for the presets defined by core
	 * - themes with theme.json: the presets and styles classes, both from core and the theme
	 */
	$styles_rest = '';
	if ( ! empty( $types ) ) {
		/*
		 * Only use the default, theme, and custom origins. Why?
		 * Because styles for `blocks` origin are added at a later phase
		 * (i.e. in the render cycle). Here, only the ones in use are rendered.
		 * @see wp_add_global_styles_for_blocks
		 */
		$origins = array( 'default', 'theme', 'custom' );
		if ( ! $supports_theme_json ) {
			$origins = array( 'default' );
		}
		$styles_rest = $tree->get_stylesheet( $types, $origins );
	}

$stylesheet = $styles_variables . $styles_rest;
	if ( $can_use_cached ) {
		wp_cache_set( $cache_key, $stylesheet, $cache_group );
	}

return $stylesheet;
}

/**
 * Gets the global styles custom css from theme.json.
 *
 * @since 6.2.0
 *
 * @return string Stylesheet.
 */
function wp_get_global_styles_custom_css() {
	if ( ! wp_theme_has_theme_json() ) {
		return '';
	}
	/*
	 * Ignore cache when `WP_DEBUG` is enabled, so it doesn't interfere with the theme
	 * developer's workflow.
	 *
	 * @todo Replace `WP_DEBUG` once an "in development mode" check is available in Core.
	 */
	$can_use_cached = ! WP_DEBUG;

/*
	 * By using the 'theme_json' group, this data is marked to be non-persistent across requests.
	 * @see `wp_cache_add_non_persistent_groups()`.
	 *
	 * The rationale for this is to make sure 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.).
	 * See some of the existing hooks to modify theme.json behavior:
	 * @see https://make.wordpress.org/core/2022/10/10/filters-for-theme-json-data/
	 *
	 * A different alternative considered was to invalidate the cache upon certain
	 * events such as options add/update/delete, user meta, etc.
	 * It was judged not enough, hence this approach.
	 * @see https://github.com/WordPress/gutenberg/pull/45372
	 */
	$cache_key   = 'wp_get_global_styles_custom_css';
	$cache_group = 'theme_json';
	if ( $can_use_cached ) {
		$cached = wp_cache_get( $cache_key, $cache_group );
		if ( $cached ) {
			return $cached;
		}
	}

$tree       = WP_Theme_JSON_Resolver::get_merged_data();
	$stylesheet = $tree->get_custom_css();

if ( $can_use_cached ) {
		wp_cache_set( $cache_key, $stylesheet, $cache_group );
	}

return $stylesheet;
}

/**
 * Returns a string containing the SVGs to be referenced as filters (duotone).
 *
 * @since 5.9.1
 *
 * @return string
 */
function wp_get_global_styles_svg_filters() {
	/*
	 * Ignore cache when `WP_DEBUG` is enabled, so it doesn't interfere with the theme
	 * developer's workflow.
	 *
	 * @todo Replace `WP_DEBUG` once an "in development mode" check is available in Core.
	 */
	$can_use_cached = ! WP_DEBUG;
	$cache_group    = 'theme_json';
	$cache_key      = 'wp_get_global_styles_svg_filters';
	if ( $can_use_cached ) {
		$cached = wp_cache_get( $cache_key, $cache_group );
		if ( $cached ) {
			return $cached;
		}
	}

$supports_theme_json = wp_theme_has_theme_json();

$origins = array( 'default', 'theme', 'custom' );
	if ( ! $supports_theme_json ) {
		$origins = array( 'default' );
	}

$tree = WP_Theme_JSON_Resolver::get_merged_data();
	$svgs = $tree->get_svg_filters( $origins );

if ( $can_use_cached ) {
		wp_cache_set( $cache_key, $svgs, $cache_group );
	}

return $svgs;
}

/**
 * Adds global style rules to the inline style for each block.
 *
 * @since 6.1.0
 */
function wp_add_global_styles_for_blocks() {
	$tree        = WP_Theme_JSON_Resolver::get_merged_data();
	$block_nodes = $tree->get_styles_block_nodes();
	foreach ( $block_nodes as $metadata ) {
		$block_css = $tree->get_styles_for_block( $metadata );

if ( ! wp_should_load_separate_core_block_assets() ) {
			wp_add_inline_style( 'global-styles', $block_css );
			continue;
		}

$stylesheet_handle = 'global-styles';
		if ( isset( $metadata['name'] ) ) {
			/*
			 * These block styles are added on block_render.
			 * This hooks inline CSS to them so that they are loaded conditionally
			 * based on whether or not the block is used on the page.
			 */
			if ( str_starts_with( $metadata['name'], 'core/' ) ) {
				$block_name        = str_replace( 'core/', '', $metadata['name'] );
				$stylesheet_handle = 'wp-block-' . $block_name;
			}
			wp_add_inline_style( $stylesheet_handle, $block_css );
		}

// The likes of block element styles from theme.json do not have  $metadata['name'] set.
		if ( ! isset( $metadata['name'] ) && ! empty( $metadata['path'] ) ) {
			$result = array_values(
				array_filter(
					$metadata['path'],
					function ( $item ) {
						if ( strpos( $item, 'core/' ) !== false ) {
							return true;
						}
						return false;
					}
				)
			);
			if ( isset( $result[0] ) ) {
				if ( str_starts_with( $result[0], 'core/' ) ) {
					$block_name        = str_replace( 'core/', '', $result[0] );
					$stylesheet_handle = 'wp-block-' . $block_name;
				}
				wp_add_inline_style( $stylesheet_handle, $block_css );
			}
		}
	}
}

/**
 * Checks whether a theme or its parent has a theme.json file.
 *
 * @since 6.2.0
 *
 * @return bool Returns true if theme or its parent has a theme.json file, false otherwise.
 */
function wp_theme_has_theme_json() {
	static $theme_has_support = null;

if (
		null !== $theme_has_support &&
		/*
		 * Ignore static cache when `WP_DEBUG` is enabled. Why? To avoid interfering with
		 * the theme developer's workflow.
		 *
		 * @todo Replace `WP_DEBUG` once an "in development mode" check is available in Core.
		 */
		! WP_DEBUG &&
		/*
		 * Ignore cache when automated test suites are running. Why? To ensure
		 * the static cache is reset between each test.
		 */
		! ( defined( 'WP_RUN_CORE_TESTS' ) && WP_RUN_CORE_TESTS )
	) {
		return $theme_has_support;
	}

// Does the theme have its own theme.json?
	$theme_has_support = is_readable( get_stylesheet_directory() . '/theme.json' );

// Look up the parent if the child does not have a theme.json.
	if ( ! $theme_has_support ) {
		$theme_has_support = is_readable( get_template_directory() . '/theme.json' );
	}

return $theme_has_support;
}

/**
 * Cleans the caches under the theme_json group.
 *
 * @since 6.2.0
 */
function wp_clean_theme_json_cache() {
	wp_cache_delete( 'wp_get_global_stylesheet', 'theme_json' );
	wp_cache_delete( 'wp_get_global_styles_svg_filters', 'theme_json' );
	wp_cache_delete( 'wp_get_global_settings_custom', 'theme_json' );
	wp_cache_delete( 'wp_get_global_settings_theme', 'theme_json' );
	wp_cache_delete( 'wp_get_global_styles_custom_css', 'theme_json' );
	WP_Theme_JSON_Resolver::clean_cached_data();
}

${this.title}

Code Editor : global-styles-and-settings.php