FM / wp-includes

/home/altere25/infinet.finance/wp-includes/

/home/altere25/infinet.finance/wp-includes

Name	Size	Mode	Actions
abilities-api/	-	0755	rm
ai-client/	-	0755	rm
assets/	-	0755	rm
block-bindings/	-	0755	rm
block-patterns/	-	0755	rm
block-supports/	-	0755	rm
blocks/	-	0755	rm
build/	-	0755	rm
certificates/	-	0755	rm
css/	-	0755	rm
customize/	-	0755	rm
fonts/	-	0755	rm
html-api/	-	0755	rm
ID3/	-	0755	rm
images/	-	0755	rm
interactivity-api/	-	0755	rm
IXR/	-	0755	rm
js/	-	0755	rm
l10n/	-	0755	rm
php-ai-client/	-	0755	rm
php-compat/	-	0755	rm
PHPMailer/	-	0755	rm
pomo/	-	0755	rm
Requests/	-	0755	rm
rest-api/	-	0755	rm
SimplePie/	-	0755	rm
sitemaps/	-	0755	rm
sodium_compat/	-	0755	rm
style-engine/	-	0755	rm
Text/	-	0755	rm
theme-compat/	-	0755	rm
widgets/	-	0755	rm
.htaccess	178	0644	edit dl rm
abilities-api.php	32800	0644	edit dl rm
abilities.php	11797	0644	edit dl rm
admin-bar.php	40067	0644	edit dl rm
ai-client.php	2549	0644	edit dl rm
atomlib.php	12181	0644	edit dl rm
author-template.php	19844	0644	edit dl rm
block-bindings.php	7632	0644	edit dl rm
block-editor.php	28724	0644	edit dl rm
block-i18n.json	316	0644	edit dl rm
block-patterns.php	15606	0644	edit dl rm
block-template-utils.php	63168	0644	edit dl rm
block-template.php	18257	0644	edit dl rm
blocks.php	124205	0644	edit dl rm
bookmark-template.php	12768	0644	edit dl rm
bookmark.php	15427	0644	edit dl rm
cache-compat.php	11021	0644	edit dl rm
cache.php	13486	0644	edit dl rm
canonical.php	34786	0644	edit dl rm
capabilities.php	43584	0644	edit dl rm
category-template.php	56990	0644	edit dl rm
category.php	12834	0644	edit dl rm
class-avif-info.php	30008	0644	edit dl rm
class-feed.php	539	0644	edit dl rm
class-http.php	367	0644	edit dl rm
class-IXR.php	2609	0644	edit dl rm
class-json.php	43676	0644	edit dl rm
class-oembed.php	401	0644	edit dl rm
class-phpass.php	6771	0644	edit dl rm
class-phpmailer.php	664	0644	edit dl rm
class-pop3.php	21100	0644	edit dl rm
class-requests.php	2237	0644	edit dl rm
class-simplepie.php	453	0644	edit dl rm
class-smtp.php	457	0644	edit dl rm
class-snoopy.php	37715	0644	edit dl rm
class-walker-category-dropdown.php	2469	0644	edit dl rm
class-walker-category.php	8477	0644	edit dl rm
class-walker-comment.php	14221	0644	edit dl rm
class-walker-nav-menu.php	12044	0644	edit dl rm
class-walker-page-dropdown.php	2710	0644	edit dl rm
class-walker-page.php	7612	0644	edit dl rm
class-wp-admin-bar.php	18002	0644	edit dl rm
class-wp-ajax-response.php	5288	0644	edit dl rm
class-wp-application-passwords.php	17099	0644	edit dl rm
class-wp-block-bindings-registry.php	8263	0644	edit dl rm
class-wp-block-bindings-source.php	2992	0644	edit dl rm
class-wp-block-editor-context.php	1350	0644	edit dl rm
class-wp-block-list.php	4713	0644	edit dl rm
class-wp-block-metadata-registry.php	11846	0644	edit dl rm
class-wp-block-parser-block.php	2555	0644	edit dl rm
class-wp-block-parser-frame.php	1994	0644	edit dl rm
class-wp-block-parser.php	11525	0644	edit dl rm
class-wp-block-pattern-categories-registry.php	4383	0644	edit dl rm
class-wp-block-patterns-registry.php	10265	0644	edit dl rm
class-wp-block-processor.php	69914	0644	edit dl rm
class-wp-block-styles-registry.php	6419	0644	edit dl rm
class-wp-block-supports.php	7578	0644	edit dl rm
class-wp-block-template.php	2111	0644	edit dl rm
class-wp-block-templates-registry.php	7080	0644	edit dl rm
class-wp-block-type-registry.php	5305	0644	edit dl rm
class-wp-block-type.php	17222	0644	edit dl rm
class-wp-block.php	28236	0644	edit dl rm
class-wp-classic-to-block-menu-converter.php	4026	0644	edit dl rm
class-wp-comment-query.php	49040	0644	edit dl rm
class-wp-comment.php	17249	0644	edit dl rm
class-wp-connector-registry.php	15181	0644	edit dl rm
class-wp-customize-control.php	26112	0644	edit dl rm
class-wp-customize-manager.php	202908	0644	edit dl rm
class-wp-customize-nav-menus.php	58034	0644	edit dl rm
class-wp-customize-panel.php	10703	0644	edit dl rm
class-wp-customize-section.php	11209	0644	edit dl rm
class-wp-customize-setting.php	29956	0644	edit dl rm
class-wp-customize-widgets.php	72596	0644	edit dl rm
class-wp-date-query.php	35970	0644	edit dl rm
class-wp-dependencies.php	17089	0644	edit dl rm
class-wp-dependency.php	2653	0644	edit dl rm
class-wp-duotone.php	40836	0644	edit dl rm
class-wp-editor.php	72228	0644	edit dl rm
class-wp-embed.php	15908	0644	edit dl rm
class-wp-error.php	7514	0644	edit dl rm
class-wp-exception.php	253	0644	edit dl rm
class-wp-fatal-error-handler.php	8150	0644	edit dl rm
class-wp-feed-cache-transient.php	3304	0644	edit dl rm
class-wp-feed-cache.php	969	0644	edit dl rm
class-wp-filter-sentinel.php	760	0644	edit dl rm
class-wp-hook.php	17472	0644	edit dl rm
class-wp-http-cookie.php	7269	0644	edit dl rm
class-wp-http-curl.php	13261	0644	edit dl rm
class-wp-http-encoding.php	6689	0644	edit dl rm
class-wp-http-ixr-client.php	3516	0644	edit dl rm
class-wp-http-proxy.php	5980	0644	edit dl rm
class-wp-http-requests-hooks.php	2022	0644	edit dl rm
class-wp-http-requests-response.php	4243	0644	edit dl rm
class-wp-http-response.php	2977	0644	edit dl rm
class-wp-http-streams.php	16764	0644	edit dl rm
class-wp-http.php	41641	0644	edit dl rm
class-wp-icon-collections-registry.php	5805	0644	edit dl rm
class-wp-icons-registry.php	9903	0644	edit dl rm
class-wp-image-editor-gd.php	20741	0644	edit dl rm
class-wp-image-editor-imagick.php	43454	0644	edit dl rm
class-wp-image-editor.php	17456	0644	edit dl rm
class-wp-list-util.php	7443	0644	edit dl rm
class-wp-locale-switcher.php	6776	0644	edit dl rm
class-wp-locale.php	16848	0644	edit dl rm
class-wp-matchesmapregex.php	1828	0644	edit dl rm
class-wp-meta-query.php	30507	0644	edit dl rm
class-wp-metadata-lazyloader.php	6833	0644	edit dl rm
class-wp-navigation-fallback.php	9193	0644	edit dl rm
class-wp-network-query.php	19989	0644	edit dl rm
class-wp-network.php	12411	0644	edit dl rm
class-wp-object-cache.php	17524	0644	edit dl rm
class-wp-oembed-controller.php	6905	0644	edit dl rm
class-wp-oembed.php	34372	0644	edit dl rm
class-wp-paused-extensions-storage.php	5067	0644	edit dl rm
class-wp-phpmailer.php	4348	0644	edit dl rm
class-wp-plugin-dependencies.php	25209	0644	edit dl rm
class-wp-post-type.php	30672	0644	edit dl rm
class-wp-post.php	8806	0644	edit dl rm
class-wp-query.php	164148	0644	edit dl rm
class-wp-recovery-mode-cookie-service.php	6877	0644	edit dl rm
class-wp-recovery-mode-email-service.php	11162	0644	edit dl rm
class-wp-recovery-mode-key-service.php	4914	0644	edit dl rm
class-wp-recovery-mode-link-service.php	3523	0644	edit dl rm
class-wp-recovery-mode.php	11460	0644	edit dl rm
class-wp-rewrite.php	63693	0644	edit dl rm
class-wp-role.php	2523	0644	edit dl rm
class-wp-roles.php	9326	0644	edit dl rm
class-wp-script-modules.php	40743	0644	edit dl rm
class-wp-scripts.php	36754	0644	edit dl rm
class-wp-session-tokens.php	7319	0644	edit dl rm
class-wp-simplepie-file.php	3552	0644	edit dl rm
class-wp-simplepie-sanitize-kses.php	1903	0644	edit dl rm
class-wp-site-query.php	31482	0644	edit dl rm
class-wp-site.php	7836	0644	edit dl rm
class-wp-speculation-rules.php	7884	0644	edit dl rm
class-wp-styles.php	13316	0644	edit dl rm
class-wp-tax-query.php	19577	0644	edit dl rm
class-wp-taxonomy.php	18559	0644	edit dl rm
class-wp-term-query.php	40751	0644	edit dl rm
class-wp-term.php	5263	0644	edit dl rm
class-wp-text-diff-renderer-inline.php	979	0644	edit dl rm
class-wp-text-diff-renderer-table.php	18925	0644	edit dl rm
class-wp-textdomain-registry.php	10481	0644	edit dl rm
class-wp-theme-json-data.php	1805	0644	edit dl rm
class-wp-theme-json-resolver.php	35692	0644	edit dl rm
class-wp-theme-json-schema.php	7367	0644	edit dl rm
class-wp-theme-json.php	221506	0644	edit dl rm
class-wp-theme.php	65811	0644	edit dl rm
class-wp-token-map.php	29032	0644	edit dl rm
class-wp-url-pattern-prefixer.php	4802	0644	edit dl rm
class-wp-user-meta-session-tokens.php	2954	0644	edit dl rm
class-wp-user-query.php	44102	0644	edit dl rm
class-wp-user-request.php	2342	0644	edit dl rm
class-wp-user.php	23189	0644	edit dl rm
class-wp-view-config-data.php	29427	0644	edit dl rm
class-wp-walker.php	13292	0644	edit dl rm
class-wp-widget-factory.php	3343	0644	edit dl rm
class-wp-widget.php	18452	0644	edit dl rm
class-wp-xmlrpc-server.php	216272	0644	edit dl rm
class-wp.php	26371	0644	edit dl rm
class-wpdb.php	121437	0644	edit dl rm
class.wp-dependencies.php	373	0644	edit dl rm
class.wp-scripts.php	343	0644	edit dl rm
class.wp-styles.php	338	0644	edit dl rm
comment-template.php	103211	0644	edit dl rm
comment.php	150630	0644	edit dl rm
compat-utf8.php	19386	0644	edit dl rm
compat.php	22479	0644	edit dl rm
connectors.php	32922	0644	edit dl rm
cron.php	46266	0644	edit dl rm
date.php	400	0644	edit dl rm
default-constants.php	11365	0644	edit dl rm
default-filters.php	39500	0644	edit dl rm
default-widgets.php	2288	0644	edit dl rm
deprecated.php	193977	0644	edit dl rm
embed-template.php	338	0644	edit dl rm
embed.php	39215	0644	edit dl rm
error-protection.php	4092	0644	edit dl rm
feed-atom-comments.php	5504	0644	edit dl rm
feed-atom.php	3114	0644	edit dl rm
feed-rdf.php	2668	0644	edit dl rm
feed-rss.php	1189	0644	edit dl rm
feed-rss2-comments.php	4136	0644	edit dl rm
feed-rss2.php	3799	0644	edit dl rm
feed.php	25189	0644	edit dl rm
fonts.php	9789	0644	edit dl rm
formatting.php	357652	0644	edit dl rm
functions.php	295481	0644	edit dl rm
functions.wp-scripts.php	20492	0644	edit dl rm
functions.wp-styles.php	8654	0644	edit dl rm
general-template.php	183472	0644	edit dl rm
global-styles-and-settings.php	20780	0644	edit dl rm
http.php	28961	0644	edit dl rm
https-detection.php	5857	0644	edit dl rm
https-migration.php	4741	0644	edit dl rm
icons.php	6334	0644	edit dl rm
json-schema.php	7802	0644	edit dl rm
kses.php	88497	0644	edit dl rm
l10n.php	71415	0644	edit dl rm
link-template.php	160143	0644	edit dl rm
load.php	56475	0644	edit dl rm
locale.php	162	0644	edit dl rm
media-template.php	65759	0644	edit dl rm
media.php	236804	0644	edit dl rm
meta.php	66739	0644	edit dl rm
ms-blogs.php	26324	0644	edit dl rm
ms-default-constants.php	4921	0644	edit dl rm
ms-default-filters.php	6636	0644	edit dl rm
ms-deprecated.php	21787	0644	edit dl rm
ms-files.php	2857	0644	edit dl rm
ms-functions.php	92530	0644	edit dl rm
ms-load.php	20055	0644	edit dl rm
ms-network.php	3782	0644	edit dl rm
ms-settings.php	4197	0644	edit dl rm
ms-site.php	41729	0644	edit dl rm
nav-menu-template.php	25983	0644	edit dl rm
nav-menu.php	44269	0644	edit dl rm
option.php	105246	0644	edit dl rm
pluggable-deprecated.php	6324	0644	edit dl rm
pluggable.php	127919	0644	edit dl rm
plugin.php	36669	0644	edit dl rm
post-formats.php	7070	0644	edit dl rm
post-template.php	69129	0644	edit dl rm
post-thumbnail-template.php	10879	0644	edit dl rm
post.php	305215	0644	edit dl rm
query.php	37554	0644	edit dl rm
registration-functions.php	200	0644	edit dl rm
registration.php	200	0644	edit dl rm
rest-api.php	102951	0644	edit dl rm
revision.php	31241	0644	edit dl rm
rewrite.php	19567	0644	edit dl rm
robots-template.php	5185	0644	edit dl rm
rss-functions.php	277	0644	edit dl rm
rss.php	23203	0644	edit dl rm
script-loader.php	163550	0644	edit dl rm
script-modules.php	12311	0644	edit dl rm
session.php	258	0644	edit dl rm
shortcodes.php	24034	0644	edit dl rm
sitemaps.php	3238	0644	edit dl rm
speculative-loading.php	11880	0644	edit dl rm
spl-autoload-compat.php	441	0644	edit dl rm
style-engine.php	8045	0644	edit dl rm
taxonomy.php	178307	0644	edit dl rm
template-canvas.php	544	0644	edit dl rm
template-loader.php	4267	0644	edit dl rm
template.php	36824	0644	edit dl rm
theme-i18n.json	1892	0644	edit dl rm
theme-previews.php	2887	0644	edit dl rm
theme-templates.php	4060	0644	edit dl rm
theme.json	9480	0644	edit dl rm
theme.php	134641	0644	edit dl rm
update.php	38269	0644	edit dl rm
user.php	180301	0644	edit dl rm
utf8.php	6977	0644	edit dl rm
vars.php	6600	0644	edit dl rm
version.php	1101	0644	edit dl rm
view-config.php	19087	0644	edit dl rm
view-transitions.php	602	0644	edit dl rm
widgets.php	70866	0644	edit dl rm
wp-db.php	445	0644	edit dl rm
wp-diff.php	792	0644	edit dl rm

Edit: /home/altere25/infinet.finance/wp-includes/abilities-api.php (32800B)

<?php
/**
 * Abilities API: core functions for registering and managing abilities.
 *
 * The Abilities API provides a unified, extensible framework for registering
 * and executing discrete capabilities within WordPress. An "ability" is a
 * self-contained unit of functionality with defined inputs, outputs, permissions,
 * and execution logic.
 *
 * ## Overview
 *
 * The Abilities API enables developers to:
 *
 *  - Register custom abilities with standardized interfaces.
 *  - Define permission checks and execution callbacks.
 *  - Organize abilities into logical categories.
 *  - Validate inputs and outputs using JSON Schema.
 *  - Expose abilities to clients such as the REST API.
 *
 * ## Working with Abilities
 *
 * Abilities must be registered on the `wp_abilities_api_init` action hook.
 * Attempting to register an ability outside of this hook will fail and
 * trigger a `_doing_it_wrong()` notice.

* Example:
 *
 *     function my_plugin_register_abilities(): void {
 *         wp_register_ability(
 *             'my-plugin/export-users',
 *             array(
 *                 'label'               => __( 'Export Users', 'my-plugin' ),
 *                 'description'         => __( 'Exports user data to CSV format.', 'my-plugin' ),
 *                 'category'            => 'data-export',
 *                 'execute_callback'    => 'my_plugin_export_users',
 *                 'permission_callback' => function(): bool {
 *                     return current_user_can( 'export' );
 *                 },
 *                 'input_schema'        => array(
 *                     'type'        => 'string',
 *                     'enum'        => array( 'subscriber', 'contributor', 'author', 'editor', 'administrator' ),
 *                     'description' => __( 'Limits the export to users with this role.', 'my-plugin' ),
 *                     'required'    => false,
 *                 ),
 *                 'output_schema'       => array(
 *                     'type'        => 'string',
 *                     'description' => __( 'User data in CSV format.', 'my-plugin' ),
 *                     'required'    => true,
 *                 ),
 *                 'meta'                => array(
 *                     'public' => true,
 *                 ),
 *             )
 *         );
 *     }
 *     add_action( 'wp_abilities_api_init', 'my_plugin_register_abilities' );
 *
 * Once registered, abilities can be checked, retrieved, and managed:
 *
 *     // Checks if an ability is registered, and prints its label.
 *     if ( wp_has_ability( 'my-plugin/export-users' ) ) {
 *         $ability = wp_get_ability( 'my-plugin/export-users' );
 *
 *         echo $ability->get_label();
 *     }
 *
 *     // Gets all registered abilities.
 *     $all_abilities = wp_get_abilities();
 *
 *     // Unregisters when no longer needed.
 *     wp_unregister_ability( 'my-plugin/export-users' );
 *
 * ## Best Practices
 *
 *  - Always register abilities on the `wp_abilities_api_init` hook.
 *  - Use namespaced ability names to prevent conflicts.
 *  - Implement robust permission checks in permission callbacks.
 *  - Provide an `input_schema` to ensure data integrity and document expected inputs.
 *  - Define an `output_schema` to describe return values and validate responses.
 *  - Return `WP_Error` objects for failures rather than throwing exceptions.
 *  - Use internationalization functions for all user-facing strings.
 *
 * @package WordPress
 * @subpackage Abilities_API
 * @since 6.9.0
 */

declare( strict_types = 1 );

/**
 * Registers a new ability using the Abilities API. It requires three steps:
 *
 *  1. Hook into the `wp_abilities_api_init` action.
 *  2. Call `wp_register_ability()` with a namespaced name and configuration.
 *  3. Provide execute and permission callbacks.
 *
 * Example:
 *
 *     function my_plugin_register_abilities(): void {
 *         wp_register_ability(
 *             'my-plugin/analyze-text',
 *             array(
 *                 'label'               => __( 'Analyze Text', 'my-plugin' ),
 *                 'description'         => __( 'Performs sentiment analysis on provided text.', 'my-plugin' ),
 *                 'category'            => 'text-processing',
 *                 'input_schema'        => array(
 *                     'type'        => 'string',
 *                     'description' => __( 'The text to be analyzed.', 'my-plugin' ),
 *                     'minLength'   => 10,
 *                     'required'    => true,
 *                 ),
 *                 'output_schema'       => array(
 *                     'type'        => 'string',
 *                     'enum'        => array( 'positive', 'negative', 'neutral' ),
 *                     'description' => __( 'The sentiment result: positive, negative, or neutral.', 'my-plugin' ),
 *                     'required'    => true,
 *                 ),
 *                 'execute_callback'    => 'my_plugin_analyze_text',
 *                 'permission_callback' => 'my_plugin_can_analyze_text',
 *                 'meta'                => array(
 *                     'annotations' => array(
 *                         'readonly' => true,
 *                     ),
 *                     'public'      => true,
 *                 ),
 *             )
 *         );
 *     }
 *     add_action( 'wp_abilities_api_init', 'my_plugin_register_abilities' );
 *
 * ### Naming Conventions
 *
 * Ability names must follow these rules:
 *
 *  - Include a namespace prefix (e.g., `my-plugin/my-ability`).
 *  - Use only lowercase alphanumeric characters, dashes, and forward slashes.
 *  - Use descriptive, action-oriented names (e.g., `process-payment`, `generate-report`).
 *
 * ### Categories
 *
 * Abilities must be organized into categories. Ability categories provide better
 * discoverability and must be registered before the abilities that reference them:
 *
 *     function my_plugin_register_categories(): void {
 *         wp_register_ability_category(
 *             'text-processing',
 *             array(
 *                 'label'       => __( 'Text Processing', 'my-plugin' ),
 *                 'description' => __( 'Abilities for analyzing and transforming text.', 'my-plugin' ),
 *             )
 *         );
 *     }
 *     add_action( 'wp_abilities_api_categories_init', 'my_plugin_register_categories' );
 *
 * ### Input and Output Schemas
 *
 * Schemas define the expected structure, type, and constraints for ability inputs
 * and outputs using JSON Schema syntax. They serve two critical purposes: automatic
 * validation of data passed to and returned from abilities, and self-documenting
 * API contracts for developers.
 *
 * WordPress implements a validator based on a subset of the JSON Schema Version 4
 * specification (https://json-schema.org/specification-links.html#draft-4).
 * For details on supported JSON Schema properties and syntax, see the
 * related WordPress REST API Schema documentation:
 * https://developer.wordpress.org/rest-api/extending-the-rest-api/schema/#json-schema-basics
 *
 * Defining schemas is mandatory when there is a value to pass or return.
 * They ensure data integrity, improve developer experience, and enable
 * better documentation:
 *
 *     'input_schema' => array(
 *         'type'        => 'string',
 *         'description' => __( 'The text to be analyzed.', 'my-plugin' ),
 *         'minLength'   => 10,
 *         'required'    => true,
 *     ),
 *     'output_schema'       => array(
 *         'type'        => 'string',
 *         'enum'        => array( 'positive', 'negative', 'neutral' ),
 *         'description' => __( 'The sentiment result: positive, negative, or neutral.', 'my-plugin' ),
 *         'required'    => true,
 *     ),
 *
 * ### Callbacks
 *
 * #### Execute Callback
 *
 * The execute callback performs the ability's core functionality. It receives
 * optional input data and returns either a result or `WP_Error` on failure.
 *
 *     function my_plugin_analyze_text( string $input ): string|WP_Error {
 *         $score = My_Plugin::perform_sentiment_analysis( $input );
 *         if ( is_wp_error( $score ) ) {
 *             return $score;
 *         }
 *         return My_Plugin::interpret_sentiment_score( $score );
 *     }
 *
 * #### Permission Callback
 *
 * The permission callback determines whether the ability can be executed.
 * It receives the same input as the execute callback and must return a
 * boolean or `WP_Error`. Common use cases include checking user capabilities,
 * validating API keys, or verifying system state:
 *
 *     function my_plugin_can_analyze_text( string $input ): bool|WP_Error {
 *         return current_user_can( 'edit_posts' );
 *     }
 *
 * ### Client Exposure
 *
 * Set the high-level `public` flag to make an ability available to clients
 * such as the REST API, MCP, or AI agents:
 *
 *     'meta' => array(
 *         'public' => true,
 *     ),
 *
 * The `public` flag seeds the default for each per-channel flag. For the REST
 * API it seeds `show_in_rest`, which lets the ability be invoked via HTTP
 * requests. Set a per-channel flag directly to override that default. For
 * example, keep a public ability out of the REST API:
 *
 *     'meta' => array(
 *         'public'       => true,
 *         'show_in_rest' => false,
 *     ),
 *
 * @since 6.9.0
 *
 * @see WP_Abilities_Registry::register()
 * @see wp_register_ability_category()
 * @see wp_unregister_ability()
 *
 * @param string               $name The name of the ability. Must be a namespaced string containing
 *                                   a prefix, e.g., `my-plugin/my-ability`. Can only contain lowercase
 *                                   alphanumeric characters, dashes, and forward slashes.
 * @param array<string, mixed> $args {
 *     An associative array of arguments for configuring the ability.
 *
 *     @type string               $label               Required. The human-readable label for the ability.
 *     @type string               $description         Required. A detailed description of what the ability does
 *                                                     and when it should be used.
 *     @type string               $category            Required. The ability category slug this ability belongs to.
 *                                                     The ability category must be registered via `wp_register_ability_category()`
 *                                                     before registering the ability.
 *     @type callable             $execute_callback    Required. A callback function to execute when the ability is invoked.
 *                                                     Receives optional mixed input data and must return either a result
 *                                                     value (any type) or a `WP_Error` object on failure.
 *     @type callable             $permission_callback Required. A callback function to check permissions before execution.
 *                                                     Receives optional mixed input data (same as `execute_callback`) and
 *                                                     must return `true`/`false` for simple checks, or `WP_Error` for
 *                                                     detailed error responses.
 *     @type array<string, mixed> $input_schema        Optional. JSON Schema definition for validating the ability's input.
 *                                                     Must be a valid JSON Schema object defining the structure and
 *                                                     constraints for input data. Used for automatic validation and
 *                                                     API documentation.
 *     @type array<string, mixed> $output_schema       Optional. JSON Schema definition for the ability's output.
 *                                                     Describes the structure of successful return values from
 *                                                     `execute_callback`. Used for documentation and validation.
 *     @type array<string, mixed> $meta                {
 *         Optional. Additional metadata for the ability.
 *
 *         @type array<string, bool|null> $annotations  {
 *             Optional. Semantic annotations describing the ability's behavioral characteristics.
 *             These annotations are hints for tooling and documentation.
 *
 *             @type bool|null $readonly    Optional. If true, the ability does not modify its environment.
 *             @type bool|null $destructive Optional. If true, the ability may perform destructive updates to its environment.
 *                                          If false, the ability performs only additive updates.
 *             @type bool|null $idempotent  Optional. If true, calling the ability repeatedly with the same arguments
 *                                          will have no additional effect on its environment.
 *         }
 *         @type bool                     $public       Optional. Whether the ability is meant to be available to
 *                                                      clients such as the REST API, MCP, or AI agents. Seeds
 *                                                      the default for per-channel flags like `$show_in_rest`.
 *                                                      Defaults to false.
 *         @type bool                     $show_in_rest Optional. Whether to expose this ability in the REST API.
 *                                                      When true, the ability can be invoked via HTTP requests.
 *                                                      Default is the value of `$public` when set, false otherwise.
 *     }
 *     @type string               $ability_class       Optional. Fully-qualified custom class name to instantiate
 *                                                     instead of the default `WP_Ability` class. The custom class
 *                                                     must extend `WP_Ability`. Useful for advanced customization
 *                                                     of ability behavior.
 * }
 * @return WP_Ability|null The registered ability instance on success, `null` on failure.
 */
function wp_register_ability( string $name, array $args ): ?WP_Ability {
	if ( ! doing_action( 'wp_abilities_api_init' ) ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				/* translators: 1: wp_abilities_api_init, 2: string value of the ability name. */
				__( 'Abilities must be registered on the %1$s action. The ability %2$s was not registered.' ),
				'<code>wp_abilities_api_init</code>',
				'<code>' . esc_html( $name ) . '</code>'
			),
			'6.9.0'
		);
		return null;
	}

$registry = WP_Abilities_Registry::get_instance();
	if ( null === $registry ) {
		return null;
	}

return $registry->register( $name, $args );
}

/**
 * Unregisters an ability from the Abilities API.
 *
 * Removes a previously registered ability from the global registry. Use this to
 * disable abilities provided by other plugins or when an ability is no longer needed.
 *
 * Can be called at any time after the ability has been registered.
 *
 * Example:
 *
 *     if ( wp_has_ability( 'other-plugin/some-ability' ) ) {
 *         wp_unregister_ability( 'other-plugin/some-ability' );
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Abilities_Registry::unregister()
 * @see wp_register_ability()
 *
 * @param string $name The name of the ability to unregister, including namespace prefix
 *                     (e.g., 'my-plugin/my-ability').
 * @return WP_Ability|null The unregistered ability instance on success, `null` on failure.
 */
function wp_unregister_ability( string $name ): ?WP_Ability {
	$registry = WP_Abilities_Registry::get_instance();
	if ( null === $registry ) {
		return null;
	}

return $registry->unregister( $name );
}

/**
 * Checks if an ability is registered.
 *
 * Use this for conditional logic and feature detection before attempting to
 * retrieve or use an ability.
 *
 * Example:
 *
 *     // Displays different UI based on available abilities.
 *     if ( wp_has_ability( 'premium-plugin/advanced-export' ) ) {
 *         echo 'Export with Premium Features';
 *     } else {
 *         echo 'Basic Export';
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Abilities_Registry::is_registered()
 * @see wp_get_ability()
 *
 * @param string $name The name of the ability to check, including namespace prefix
 *                     (e.g., 'my-plugin/my-ability').
 * @return bool `true` if the ability is registered, `false` otherwise.
 */
function wp_has_ability( string $name ): bool {
	$registry = WP_Abilities_Registry::get_instance();
	if ( null === $registry ) {
		return false;
	}

return $registry->is_registered( $name );
}

/**
 * Retrieves a registered ability.
 *
 * Returns the ability instance for inspection or use. The instance provides access
 * to the ability's configuration, metadata, and execution methods.
 *
 * Example:
 *
 *     // Prints information about a registered ability.
 *     $ability = wp_get_ability( 'my-plugin/export-data' );
 *     if ( $ability ) {
 *         echo $ability->get_label() . ': ' . $ability->get_description();
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Abilities_Registry::get_registered()
 * @see wp_has_ability()
 *
 * @param string $name The name of the ability, including namespace prefix
 *                     (e.g., 'my-plugin/my-ability').
 * @return WP_Ability|null The registered ability instance, or `null` if not registered.
 */
function wp_get_ability( string $name ): ?WP_Ability {
	$registry = WP_Abilities_Registry::get_instance();
	if ( null === $registry ) {
		return null;
	}

return $registry->get_registered( $name );
}

/**
 * Retrieves registered abilities, optionally filtered by the given arguments.
 *
 * When called without arguments, returns all registered abilities. When called
 * with an $args array, returns only abilities that match every specified condition.
 *
 * Filtering pipeline (executed in order):
 *
 * 1. Declarative filters (`category`, `namespace`, `meta`) — per-item, AND logic between
 *    arg types.
 * 2. `item_include_callback` — per-item, caller-scoped. Return true to include, false to exclude.
 * 3. `wp_get_abilities_item_include` filter — per-item, ecosystem-scoped. Plugins can enforce
 *    universal inclusion rules regardless of what the caller passed.
 * 4. `result_callback` — on the full matched array, caller-scoped. Sort, slice, or reshape.
 * 5. `wp_get_abilities_result` filter — on the full array, ecosystem-scoped.
 *
 * Steps 1–3 run inside a single loop over the registry — no extra iteration.
 *
 * Examples:
 *
 *     // All abilities (unchanged behaviour).
 *     $abilities = wp_get_abilities();
 *
 *     // Filter by category.
 *     $abilities = wp_get_abilities( array( 'category' => 'content' ) );
 *
 *     // Filter by namespace.
 *     $abilities = wp_get_abilities( array( 'namespace' => 'woocommerce' ) );
 *
 *     // Filter by meta.
 *     $abilities = wp_get_abilities( array( 'meta' => array( 'show_in_rest' => true ) ) );
 *
 *     // Combine filters (AND logic between arg types).
 *     $abilities = wp_get_abilities( array(
 *         'category'  => 'content',
 *         'namespace' => 'core',
 *         'meta'      => array( 'show_in_rest' => true ),
 *     ) );
 *
 *     // Caller-scoped per-item callback.
 *     $abilities = wp_get_abilities( array(
 *         'item_include_callback' => function ( WP_Ability $ability ) {
 *             return current_user_can( 'manage_options' );
 *         },
 *     ) );
 *
 *     // Caller-scoped result callback (sort + paginate).
 *     $abilities = wp_get_abilities( array(
 *         'result_callback' => function ( array $abilities ) {
 *             usort( $abilities, fn( $a, $b ) => strcasecmp( $a->get_label(), $b->get_label() ) );
 *             return array_slice( $abilities, 0, 10 );
 *         },
 *     ) );
 *
 * The pipeline always runs, even when called with no arguments. This ensures that the
 * `wp_get_abilities_item_include` and `wp_get_abilities_result` filters always fire,
 * giving plugins a reliable place to enforce universal inclusion or shaping rules.
 * For raw, unfiltered registry data that bypasses the filter pipeline entirely, use
 * {@see WP_Abilities_Registry::get_all_registered()} directly.
 *
 * @since 6.9.0
 * @since 7.1.0 Added the `$args` parameter for filtering support.
 *
 * @see WP_Abilities_Registry::get_all_registered()
 *
 * @param array $args {
 *     Optional. Arguments to filter the returned abilities. Default empty array (returns all).
 *
 *     @type string          $category              Filter by category slug. Only abilities whose category
 *                                                  exactly matches the given slug are included.
 *     @type string          $namespace             Filter by ability namespace prefix. Pass the namespace
 *                                                  without a trailing slash, e.g. `'woocommerce'` matches
 *                                                  `'woocommerce/create-order'`.
 *     @type array           $meta                  Filter by meta key/value pairs. All conditions must
 *                                                  match (AND logic). Supports nested arrays for structured
 *                                                  meta, e.g. `array( 'mcp' => array( 'public' => true ) )`.
 *     @type callable        $item_include_callback Optional. A callback invoked per ability after declarative
 *                                                  filters. Receives a WP_Ability instance, returns bool.
 *                                                  Return true to include, false to exclude.
 *     @type callable        $result_callback       Optional. A callback invoked once on the full matched
 *                                                  array. Receives WP_Ability[], must return WP_Ability[].
 *                                                  Use for sorting, slicing, or reshaping the result.
 * }
 * @return WP_Ability[] An array of registered WP_Ability instances matching the given args,
 *                      keyed by ability name. Returns an empty array if no abilities are
 *                      registered, the registry is unavailable, or no abilities match the
 *                      given args.
 */
function wp_get_abilities( array $args = array() ): array {
	$registry = WP_Abilities_Registry::get_instance();
	if ( null === $registry ) {
		return array();
	}

$abilities = $registry->get_all_registered();

$category              = isset( $args['category'] ) && is_string( $args['category'] ) ? $args['category'] : '';
	$namespace             = isset( $args['namespace'] ) && is_string( $args['namespace'] ) ? rtrim( $args['namespace'], '/' ) . '/' : '';
	$meta                  = isset( $args['meta'] ) && is_array( $args['meta'] ) ? $args['meta'] : array();
	$item_include_callback = isset( $args['item_include_callback'] ) && is_callable( $args['item_include_callback'] ) ? $args['item_include_callback'] : null;
	$result_callback       = isset( $args['result_callback'] ) && is_callable( $args['result_callback'] ) ? $args['result_callback'] : null;

$matched = array();

foreach ( $abilities as $name => $ability ) {
		// Step 1a: Filter by category.
		if ( '' !== $category && $ability->get_category() !== $category ) {
			continue;
		}

// Step 1b: Filter by namespace prefix.
		if ( '' !== $namespace && ! str_starts_with( $ability->get_name(), $namespace ) ) {
			continue;
		}

// Step 1c: Filter by meta key/value pairs (AND logic, supports nested arrays).
		if ( ! empty( $meta ) && ! _wp_get_abilities_match_meta( $ability->get_meta(), $meta ) ) {
			continue;
		}

// Step 2: Caller-scoped per-item callback.
		$include = true;
		if ( null !== $item_include_callback ) {
			$include = (bool) call_user_func( $item_include_callback, $ability );
		}

/**
		 * Filters whether an individual ability should be included in the result set.
		 *
		 * Fires after the declarative filters and the caller-scoped item_include_callback.
		 * Plugins can use this to enforce universal inclusion rules regardless of
		 * what the caller passed in $args.
		 *
		 * @since 7.1.0
		 *
		 * @param bool       $include Whether to include the ability. Default true (after declarative filters pass).
		 * @param WP_Ability $ability The ability instance being evaluated.
		 * @param array      $args    The full $args array passed to wp_get_abilities().
		 */
		$include = (bool) apply_filters( 'wp_get_abilities_item_include', $include, $ability, $args );

if ( $include ) {
			$matched[ $name ] = $ability;
		}
	}

// Step 4: Caller-scoped result callback.
	if ( null !== $result_callback ) {
		$matched = (array) call_user_func( $result_callback, $matched );
	}

/**
	 * Filters the full list of matched abilities after all per-item filtering is complete.
	 *
	 * Fires after the caller-scoped result_callback. Plugins can use this to sort,
	 * paginate, or reshape the final result set universally.
	 *
	 * @since 7.1.0
	 *
	 * @param WP_Ability[] $matched The matched abilities after all filtering.
	 * @param array        $args    The full $args array passed to wp_get_abilities().
	 */
	return (array) apply_filters( 'wp_get_abilities_result', $matched, $args );
}

/**
 * Checks whether an ability's meta array matches a set of required key/value conditions.
 *
 * All conditions must match (AND logic). Supports nested arrays for structured meta,
 * e.g. `array( 'mcp' => array( 'public' => true ) )`.
 *
 * @since 7.1.0
 * @access private
 *
 * @param array $meta       The ability's meta array.
 * @param array $conditions The required key/value conditions to match against.
 * @return bool True if all conditions match, false otherwise.
 */
function _wp_get_abilities_match_meta( array $meta, array $conditions ): bool {
	foreach ( $conditions as $key => $value ) {
		if ( ! array_key_exists( $key, $meta ) ) {
			return false;
		}

if ( is_array( $value ) ) {
			if ( ! is_array( $meta[ $key ] ) || ! _wp_get_abilities_match_meta( $meta[ $key ], $value ) ) {
				return false;
			}
		} elseif ( $meta[ $key ] !== $value ) {
			return false;
		}
	}

return true;
}

/**
 * Registers a new ability category.
 *
 * Ability categories provide a way to organize and group related abilities for better
 * discoverability and management. Ability categories must be registered before abilities
 * that reference them.
 *
 * Ability categories must be registered on the `wp_abilities_api_categories_init` action hook.
 *
 * Example:
 *
 *     function my_plugin_register_categories() {
 *         wp_register_ability_category(
 *             'content-management',
 *             array(
 *                 'label'       => __( 'Content Management', 'my-plugin' ),
 *                 'description' => __( 'Abilities for managing and organizing content.', 'my-plugin' ),
 *             )
 *         );
 *     }
 *     add_action( 'wp_abilities_api_categories_init', 'my_plugin_register_categories' );
 *
 * @since 6.9.0
 *
 * @see WP_Ability_Categories_Registry::register()
 * @see wp_register_ability()
 * @see wp_unregister_ability_category()
 *
 * @param string               $slug The unique slug for the ability category. Must contain only lowercase
 *                                   alphanumeric characters and dashes (e.g., 'data-export').
 * @param array<string, mixed> $args {
 *     An associative array of arguments for the ability category.
 *
 *     @type string               $label       Required. The human-readable label for the ability category.
 *     @type string               $description Required. A description of what abilities in this category do.
 *     @type array<string, mixed> $meta        Optional. Additional metadata for the ability category.
 * }
 * @return WP_Ability_Category|null The registered ability category instance on success, `null` on failure.
 */
function wp_register_ability_category( string $slug, array $args ): ?WP_Ability_Category {
	if ( ! doing_action( 'wp_abilities_api_categories_init' ) ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				/* translators: 1: wp_abilities_api_categories_init, 2: ability category slug. */
				__( 'Ability categories must be registered on the %1$s action. The ability category %2$s was not registered.' ),
				'<code>wp_abilities_api_categories_init</code>',
				'<code>' . esc_html( $slug ) . '</code>'
			),
			'6.9.0'
		);
		return null;
	}

$registry = WP_Ability_Categories_Registry::get_instance();
	if ( null === $registry ) {
		return null;
	}

return $registry->register( $slug, $args );
}

/**
 * Unregisters an ability category.
 *
 * Removes a previously registered ability category from the global registry. Use this to
 * disable ability categories that are no longer needed.
 *
 * Can be called at any time after the ability category has been registered.
 *
 * Example:
 *
 *     if ( wp_has_ability_category( 'deprecated-category' ) ) {
 *         wp_unregister_ability_category( 'deprecated-category' );
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Ability_Categories_Registry::unregister()
 * @see wp_register_ability_category()
 *
 * @param string $slug The slug of the ability category to unregister.
 * @return WP_Ability_Category|null The unregistered ability category instance on success, `null` on failure.
 */
function wp_unregister_ability_category( string $slug ): ?WP_Ability_Category {
	$registry = WP_Ability_Categories_Registry::get_instance();
	if ( null === $registry ) {
		return null;
	}

return $registry->unregister( $slug );
}

/**
 * Checks if an ability category is registered.
 *
 * Use this for conditional logic and feature detection before attempting to
 * retrieve or use an ability category.
 *
 * Example:
 *
 *     // Displays different UI based on available ability categories.
 *     if ( wp_has_ability_category( 'premium-features' ) ) {
 *         echo 'Premium Features Available';
 *     } else {
 *         echo 'Standard Features';
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Ability_Categories_Registry::is_registered()
 * @see wp_get_ability_category()
 *
 * @param string $slug The slug of the ability category to check.
 * @return bool `true` if the ability category is registered, `false` otherwise.
 */
function wp_has_ability_category( string $slug ): bool {
	$registry = WP_Ability_Categories_Registry::get_instance();
	if ( null === $registry ) {
		return false;
	}

return $registry->is_registered( $slug );
}

/**
 * Retrieves a registered ability category.
 *
 * Returns the ability category instance for inspection or use. The instance provides access
 * to the ability category's configuration and metadata.
 *
 * Example:
 *
 *     // Prints information about a registered ability category.
 *     $ability_category = wp_get_ability_category( 'content-management' );
 *     if ( $ability_category ) {
 *         echo $ability_category->get_label() . ': ' . $ability_category->get_description();
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Ability_Categories_Registry::get_registered()
 * @see wp_has_ability_category()
 * @see wp_get_ability_categories()
 *
 * @param string $slug The slug of the ability category.
 * @return WP_Ability_Category|null The ability category instance, or `null` if not registered.
 */
function wp_get_ability_category( string $slug ): ?WP_Ability_Category {
	$registry = WP_Ability_Categories_Registry::get_instance();
	if ( null === $registry ) {
		return null;
	}

return $registry->get_registered( $slug );
}

/**
 * Retrieves all registered ability categories.
 *
 * Returns an array of all ability category instances currently registered in the system.
 * Use this for discovery, debugging, or building administrative interfaces.
 *
 * Example:
 *
 *     // Prints information about all available ability categories.
 *     $ability_categories = wp_get_ability_categories();
 *     foreach ( $ability_categories as $ability_category ) {
 *         echo $ability_category->get_label() . ': ' . $ability_category->get_description() . "\n";
 *     }
 *
 * @since 6.9.0
 *
 * @see WP_Ability_Categories_Registry::get_all_registered()
 * @see wp_get_ability_category()
 *
 * @return WP_Ability_Category[] An array of registered ability category instances. Returns an empty array
 *                               if no ability categories are registered or if the registry is unavailable.
 */
function wp_get_ability_categories(): array {
	$registry = WP_Ability_Categories_Registry::get_instance();
	if ( null === $registry ) {
		return array();
	}

return $registry->get_all_registered();
}

cmd: