gutenberg / lib / load.php

load.php in Gutenberg 13.5.2, at lib/load.php

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1	<?php
2	/**
3	* Load API functions, register scripts and actions, etc.
4	*
5	* @package gutenberg
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	die( 'Silence is golden.' );
10	}
11
12	define( 'IS_GUTENBERG_PLUGIN', true );
13
14	require_once __DIR__ . '/init.php';
15	require_once __DIR__ . '/upgrade.php';
16
17	/**
18	* Checks whether the Gutenberg experiment is enabled.
19	*
20	* @since 6.7.0
21	*
22	* @param string $name The name of the experiment.
23	*
24	* @return bool True when the experiment is enabled.
25	*/
26	function gutenberg_is_experiment_enabled( $name ) {
27	$experiments = get_option( 'gutenberg-experiments' );
28	return ! empty( $experiments[ $name ] );
29	}
30
31	// These files only need to be loaded if within a rest server instance
32	// which this class will exist if that is the case.
33	if ( class_exists( 'WP_REST_Controller' ) ) {
34	// WordPress 5.9 compat.
35	require_once __DIR__ . '/compat/wordpress-5.9/class-wp-rest-global-styles-controller.php';
36	require_once __DIR__ . '/compat/wordpress-5.9/rest-active-global-styles.php';
37	if ( ! class_exists( 'WP_REST_Menus_Controller' ) ) {
38	require_once __DIR__ . '/compat/wordpress-5.9/class-wp-rest-menus-controller.php';
39	}
40	if ( ! class_exists( 'WP_REST_Menu_Items_Controller' ) ) {
41	require_once __DIR__ . '/compat/wordpress-5.9/class-wp-rest-menu-items-controller.php';
42	}
43	if ( ! class_exists( 'WP_REST_Menu_Locations_Controller' ) ) {
44	require_once __DIR__ . '/compat/wordpress-5.9/class-wp-rest-menu-locations-controller.php';
45	}
46	if ( ! class_exists( 'WP_REST_Block_Editor_Settings_Controller' ) ) {
47	require_once __DIR__ . '/experimental/class-wp-rest-block-editor-settings-controller.php';
48	}
49	if ( ! class_exists( 'WP_REST_URL_Details_Controller' ) ) {
50	require_once __DIR__ . '/compat/wordpress-5.9/class-wp-rest-url-details-controller.php';
51	}
52	require_once __DIR__ . '/compat/wordpress-5.9/rest-api.php';
53
54	// WordPress 6.0 compat.
55	require_once __DIR__ . '/compat/wordpress-6.0/class-gutenberg-rest-global-styles-controller.php';
56	require_once __DIR__ . '/compat/wordpress-6.0/class-gutenberg-rest-pattern-directory-controller.php';
57	require_once __DIR__ . '/compat/wordpress-6.0/class-gutenberg-rest-edit-site-export-controller.php';
58	if ( ! class_exists( 'WP_REST_Block_Patterns_Controller' ) ) {
59	require_once __DIR__ . '/compat/wordpress-6.0/class-wp-rest-block-patterns-controller.php';
60	}
61	if ( ! class_exists( 'WP_REST_Block_Pattern_Categories_Controller' ) ) {
62	require_once __DIR__ . '/compat/wordpress-6.0/class-wp-rest-block-pattern-categories-controller.php';
63	}
64	require_once __DIR__ . '/compat/wordpress-6.0/rest-api.php';
65
66	// WordPress 6.1 compat.
67	require_once __DIR__ . '/compat/wordpress-6.1/class-gutenberg-rest-templates-controller.php';
68	require_once __DIR__ . '/compat/wordpress-6.1/rest-api.php';
69
70	// Experimental.
71	if ( ! class_exists( 'WP_Rest_Customizer_Nonces' ) ) {
72	require_once __DIR__ . '/experimental/class-wp-rest-customizer-nonces.php';
73	}
74	require_once __DIR__ . '/experimental/rest-api.php';
75	}
76
77	require __DIR__ . '/experimental/editor-settings.php';
78
79	// WordPress 5.9 compat.
80	require __DIR__ . '/compat/wordpress-5.9/polyfills.php';
81	require __DIR__ . '/compat/wordpress-5.9/block-gallery.php';
82	require __DIR__ . '/compat/wordpress-5.9/widget-render-api-endpoint/index.php';
83	require __DIR__ . '/compat/wordpress-5.9/blocks.php';
84	require __DIR__ . '/compat/wordpress-5.9/block-editor-settings.php';
85	require __DIR__ . '/compat/wordpress-5.9/block-patterns.php';
86	require __DIR__ . '/compat/wordpress-5.9/block-template-utils.php';
87	require __DIR__ . '/compat/wordpress-5.9/default-editor-styles.php';
88	require __DIR__ . '/compat/wordpress-5.9/register-global-styles-cpt.php';
89	require __DIR__ . '/compat/wordpress-5.9/script-loader.php';
90	require __DIR__ . '/compat/wordpress-5.9/json-file-decode.php';
91	require __DIR__ . '/compat/wordpress-5.9/translate-settings-using-i18n-schema.php';
92	require __DIR__ . '/compat/wordpress-5.9/global-styles-css-custom-properties.php';
93	require __DIR__ . '/compat/wordpress-5.9/class-gutenberg-block-template.php';
94	require __DIR__ . '/compat/wordpress-5.9/templates.php';
95	require __DIR__ . '/compat/wordpress-5.9/template-parts.php';
96	require __DIR__ . '/compat/wordpress-5.9/theme-templates.php';
97	require __DIR__ . '/compat/wordpress-5.9/class-wp-theme-json-schema-gutenberg.php';
98	require __DIR__ . '/compat/wordpress-5.9/class-wp-theme-json-5-9.php';
99	require __DIR__ . '/compat/wordpress-5.9/class-wp-theme-json-resolver-5-9.php';
100	require __DIR__ . '/compat/wordpress-5.9/theme.php';
101	require __DIR__ . '/compat/wordpress-5.9/admin-menu.php';
102	require __DIR__ . '/compat/wordpress-5.9/edit-site-page.php';
103	require __DIR__ . '/compat/wordpress-5.9/block-template.php';
104	require __DIR__ . '/compat/wordpress-5.9/default-theme-supports.php';
105	require __DIR__ . '/compat/wordpress-5.9/move-theme-editor-menu-item.php';
106	require __DIR__ . '/compat/wordpress-5.9/navigation.php';
107	require __DIR__ . '/compat/wordpress-5.9/kses.php';
108
109	// WordPress 6.0 compat.
110	require __DIR__ . '/compat/wordpress-6.0/block-editor-settings.php';
111	require __DIR__ . '/compat/wordpress-6.0/get-global-styles-and-settings.php';
112	require __DIR__ . '/compat/wordpress-6.0/render-svg-filters.php';
113	require __DIR__ . '/compat/wordpress-6.0/post-lock.php';
114	require __DIR__ . '/compat/wordpress-6.0/blocks.php';
115	require __DIR__ . '/compat/wordpress-6.0/block-template-utils.php';
116	require __DIR__ . '/compat/wordpress-6.0/functions.php';
117	require __DIR__ . '/compat/wordpress-6.0/class-wp-theme-json-6-0.php';
118	require __DIR__ . '/compat/wordpress-6.0/class-wp-theme-json-resolver-6-0.php';
119	require __DIR__ . '/compat/wordpress-6.0/block-patterns.php';
120	require __DIR__ . '/compat/wordpress-6.0/block-template.php';
121	require __DIR__ . '/compat/wordpress-6.0/edit-form-blocks.php';
122	require __DIR__ . '/compat/wordpress-6.0/block-patterns-update.php';
123	require __DIR__ . '/compat/wordpress-6.0/client-assets.php';
124
125	// WordPress 6.1 compat.
126	require __DIR__ . '/compat/wordpress-6.1/blocks.php';
127	require __DIR__ . '/compat/wordpress-6.1/persisted-preferences.php';
128	require __DIR__ . '/compat/wordpress-6.1/get-global-styles-and-settings.php';
129	require __DIR__ . '/compat/wordpress-6.1/class-wp-theme-json-6-1.php';
130	require __DIR__ . '/compat/wordpress-6.1/block-template-utils.php';
131	require __DIR__ . '/compat/wordpress-6.1/wp-theme-get-post-templates.php';
132	require __DIR__ . '/compat/wordpress-6.1/script-loader.php';
133
134	// Experimental features.
135	remove_action( 'plugins_loaded', '_wp_theme_json_webfonts_handler' ); // Turns off WP 6.0's stopgap handler for Webfonts API.
136	require __DIR__ . '/experimental/block-editor-settings-mobile.php';
137	require __DIR__ . '/experimental/register-webfonts-from-theme-json.php';
138	require __DIR__ . '/experimental/class-wp-theme-json-gutenberg.php';
139	require __DIR__ . '/experimental/class-wp-theme-json-resolver-gutenberg.php';
140	require __DIR__ . '/experimental/class-wp-webfonts.php';
141	require __DIR__ . '/experimental/class-wp-webfonts-provider.php';
142	require __DIR__ . '/experimental/class-wp-webfonts-provider-local.php';
143	require __DIR__ . '/experimental/webfonts.php';
144	require __DIR__ . '/experimental/blocks.php';
145	require __DIR__ . '/experimental/navigation-theme-opt-in.php';
146	require __DIR__ . '/experimental/navigation-page.php';
147
148	// Plugin specific code.
149	require __DIR__ . '/blocks.php';
150	require __DIR__ . '/client-assets.php';
151	require __DIR__ . '/demo.php';
152	require __DIR__ . '/experiments-page.php';
153
154	// Copied package PHP files.
155	if ( file_exists( __DIR__ . '/../build/style-engine/class-wp-style-engine-gutenberg.php' ) ) {
156	require_once __DIR__ . '/../build/style-engine/class-wp-style-engine-gutenberg.php';
157	}
158
159	// Block supports overrides.
160	require __DIR__ . '/block-supports/utils.php';
161	require __DIR__ . '/block-supports/elements.php';
162	require __DIR__ . '/block-supports/colors.php';
163	require __DIR__ . '/block-supports/typography.php';
164	require __DIR__ . '/block-supports/border.php';
165	require __DIR__ . '/block-supports/layout.php';
166	require __DIR__ . '/block-supports/spacing.php';
167	require __DIR__ . '/block-supports/dimensions.php';
168	require __DIR__ . '/block-supports/duotone.php';
169