gutenberg / lib / load.php

load.php in Gutenberg 11.5.1, 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	require_once __DIR__ . '/init.php';
13	require_once __DIR__ . '/upgrade.php';
14
15	/**
16	* Checks whether the Gutenberg experiment is enabled.
17	*
18	* @since 6.7.0
19	*
20	* @param string $name The name of the experiment.
21	*
22	* @return bool True when the experiment is enabled.
23	*/
24	function gutenberg_is_experiment_enabled( $name ) {
25	$experiments = get_option( 'gutenberg-experiments' );
26	return ! empty( $experiments[ $name ] );
27	}
28
29	// These files only need to be loaded if within a rest server instance
30	// which this class will exist if that is the case.
31	if ( class_exists( 'WP_REST_Controller' ) ) {
32	/**
33	* Start: Include for phase 2
34	*/
35	if ( ! class_exists( 'WP_REST_Sidebars_Controller' ) ) {
36	require_once __DIR__ . '/class-wp-rest-sidebars-controller.php';
37	}
38	if ( ! class_exists( 'WP_REST_Widget_Types_Controller' ) ) {
39	require_once __DIR__ . '/class-wp-rest-widget-types-controller.php';
40	}
41	if ( ! class_exists( 'WP_REST_Widgets_Controller' ) ) {
42	require_once __DIR__ . '/class-wp-rest-widgets-controller.php';
43	}
44	if ( ! class_exists( 'WP_REST_Pattern_Directory_Controller' ) ) {
45	require_once __DIR__ . '/class-wp-rest-pattern-directory-controller.php';
46	}
47	if ( ! class_exists( 'WP_REST_Menus_Controller' ) ) {
48	require_once __DIR__ . '/class-wp-rest-menus-controller.php';
49	}
50	if ( ! class_exists( 'WP_REST_Menu_Items_Controller' ) ) {
51	require_once __DIR__ . '/class-wp-rest-menu-items-controller.php';
52	}
53	if ( ! class_exists( 'WP_REST_Menu_Locations_Controller' ) ) {
54	require_once __DIR__ . '/class-wp-rest-menu-locations-controller.php';
55	}
56	if ( ! class_exists( 'WP_Rest_Customizer_Nonces' ) ) {
57	require_once __DIR__ . '/class-wp-rest-customizer-nonces.php';
58	}
59	require_once __DIR__ . '/full-site-editing/class-gutenberg-rest-templates-controller.php';
60	if ( ! class_exists( 'WP_REST_Block_Editor_Settings_Controller' ) ) {
61	require_once dirname( __FILE__ ) . '/class-wp-rest-block-editor-settings-controller.php';
62	}
63	/**
64	* End: Include for phase 2
65	*/
66
67	if ( ! class_exists( 'WP_REST_URL_Details_Controller' ) ) {
68	require_once __DIR__ . '/class-wp-rest-url-details-controller.php';
69	}
70
71	require __DIR__ . '/rest-api.php';
72	}
73
74	// We can't use class_exists( 'WP_Widget_Block' ) because core loads widgets
75	// after plugins, so test for wp_use_widgets_block_editor() which we know
76	// implies the existence of WP_Widget_Block.
77	if ( ! function_exists( 'wp_use_widgets_block_editor' ) ) {
78	require_once __DIR__ . '/class-wp-widget-block.php';
79	}
80
81	require_once __DIR__ . '/widgets-page.php';
82
83	require __DIR__ . '/compat.php';
84	require __DIR__ . '/compat/wordpress-5.8/index.php';
85	require __DIR__ . '/compat/wordpress-5.8.1/index.php';
86	require __DIR__ . '/compat/wordpress-5.9/default-editor-styles.php';
87	require __DIR__ . '/utils.php';
88	require __DIR__ . '/editor-settings.php';
89
90	if ( ! class_exists( 'WP_Block_Template' ) ) {
91	require __DIR__ . '/full-site-editing/class-wp-block-template.php';
92	}
93
94	// These are used by some FSE features
95	// as well as global styles.
96	require __DIR__ . '/interface-wp-theme-json-schema.php';
97	require __DIR__ . '/class-wp-theme-json-schema-v0.php';
98	require __DIR__ . '/class-wp-theme-json-gutenberg.php';
99	require __DIR__ . '/class-wp-theme-json-resolver-gutenberg.php';
100
101	require __DIR__ . '/full-site-editing/full-site-editing.php';
102	require __DIR__ . '/full-site-editing/block-templates.php';
103	require __DIR__ . '/full-site-editing/default-template-types.php';
104	require __DIR__ . '/full-site-editing/templates-utils.php';
105	require __DIR__ . '/full-site-editing/page-templates.php';
106	require __DIR__ . '/full-site-editing/templates.php';
107	require __DIR__ . '/full-site-editing/template-parts.php';
108	require __DIR__ . '/full-site-editing/template-loader.php';
109	require __DIR__ . '/full-site-editing/edit-site-page.php';
110	require __DIR__ . '/full-site-editing/edit-site-export.php';
111
112	require __DIR__ . '/blocks.php';
113	require __DIR__ . '/block-patterns.php';
114	require __DIR__ . '/client-assets.php';
115	require __DIR__ . '/demo.php';
116	require __DIR__ . '/widgets.php';
117	require __DIR__ . '/widgets-api.php';
118	require __DIR__ . '/widgets-customize.php';
119	require __DIR__ . '/navigation.php';
120	require __DIR__ . '/navigation-page.php';
121	require __DIR__ . '/experiments-page.php';
122	require __DIR__ . '/global-styles.php';
123	require __DIR__ . '/pwa.php';
124
125	require __DIR__ . '/block-supports/elements.php';
126	require __DIR__ . '/block-supports/colors.php';
127	require __DIR__ . '/block-supports/typography.php';
128	require __DIR__ . '/block-supports/border.php';
129	require __DIR__ . '/block-supports/layout.php';
130	require __DIR__ . '/block-supports/spacing.php';
131	require __DIR__ . '/block-supports/dimensions.php';
132	require __DIR__ . '/block-supports/duotone.php';
133