gutenberg / gutenberg.php

gutenberg.php in Gutenberg 5.3.0, at gutenberg.php

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1	<?php
2	/**
3	* Plugin Name: Gutenberg
4	* Plugin URI: https://github.com/WordPress/gutenberg
5	* Description: Printing since 1440. This is the development plugin for the new block editor in core.
6	* Version: 5.3.0
7	* Author: Gutenberg Team
8	* Text Domain: gutenberg
9	*
10	* @package gutenberg
11	*/
12
13	### BEGIN AUTO-GENERATED DEFINES
14	define( 'GUTENBERG_VERSION', '5.3.0' );
15	define( 'GUTENBERG_GIT_COMMIT', '0563f6f8f9cc2912b67ed6d9ba4a3c910b70e71b' );
16	### END AUTO-GENERATED DEFINES
17
18	gutenberg_pre_init();
19
20	/**
21	* Project.
22	*
23	* The main entry point for the Gutenberg editor. Renders the editor on the
24	* wp-admin page for the plugin.
25	*
26	* @since 0.1.0
27	* @deprecated 5.3.0
28	*/
29	function the_gutenberg_project() {
30	_deprecated_function( __FUNCTION__, '5.3.0' );
31	}
32
33	/**
34	* Gutenberg's Menu.
35	*
36	* Adds a new wp-admin menu page for the Gutenberg editor.
37	*
38	* @since 0.1.0
39	*/
40	function gutenberg_menu() {
41	global $submenu;
42
43	add_menu_page(
44	'Gutenberg',
45	'Gutenberg',
46	'edit_posts',
47	'gutenberg',
48	'',
49	'dashicons-edit'
50	);
51
52	add_submenu_page(
53	'gutenberg',
54	__( 'Demo', 'gutenberg' ),
55	__( 'Demo', 'gutenberg' ),
56	'edit_posts',
57	'gutenberg'
58	);
59
60	add_submenu_page(
61	'gutenberg',
62	__( 'Widgets (beta)', 'gutenberg' ),
63	__( 'Widgets (beta)', 'gutenberg' ),
64	'edit_theme_options',
65	'gutenberg-widgets',
66	'the_gutenberg_widgets'
67	);
68
69	if ( current_user_can( 'edit_posts' ) ) {
70	$submenu['gutenberg'][] = array(
71	__( 'Support', 'gutenberg' ),
72	'edit_posts',
73	__( 'https://wordpress.org/support/plugin/gutenberg', 'gutenberg' ),
74	);
75
76	$submenu['gutenberg'][] = array(
77	__( 'Documentation', 'gutenberg' ),
78	'edit_posts',
79	'https://wordpress.org/gutenberg/handbook/',
80	);
81	}
82	}
83	add_action( 'admin_menu', 'gutenberg_menu' );
84
85	/**
86	* Checks whether we're currently loading a Gutenberg page
87	*
88	* @since 3.1.0
89	* @deprecated 5.3.0 WP_Screen::is_block_editor
90	*
91	* @return boolean Whether Gutenberg is being loaded.
92	*/
93	function is_gutenberg_page() {
94	_deprecated_function( __FUNCTION__, '5.3.0', 'WP_Screen::is_block_editor' );
95
96	require_once ABSPATH . 'wp-admin/includes/screen.php';
97	return get_current_screen()->is_block_editor();
98	}
99
100	/**
101	* Display a version notice and deactivate the Gutenberg plugin.
102	*
103	* @since 0.1.0
104	*/
105	function gutenberg_wordpress_version_notice() {
106	echo '<div class="error"><p>';
107	/* translators: %s: Minimum required version */
108	printf( __( 'Gutenberg requires WordPress %s or later to function properly. Please upgrade WordPress before activating Gutenberg.', 'gutenberg' ), '5.0.0' );
109	echo '</p></div>';
110
111	deactivate_plugins( array( 'gutenberg/gutenberg.php' ) );
112	}
113
114	/**
115	* Display a build notice.
116	*
117	* @since 0.1.0
118	*/
119	function gutenberg_build_files_notice() {
120	echo '<div class="error"><p>';
121	_e( 'Gutenberg development mode requires files to be built. Run <code>npm install</code> to install dependencies, <code>npm run build</code> to build the files or <code>npm run dev</code> to build the files and watch for changes. Read the <a href="https://github.com/WordPress/gutenberg/blob/master/CONTRIBUTING.md">contributing</a> file for more information.', 'gutenberg' );
122	echo '</p></div>';
123	}
124
125	/**
126	* Verify that we can initialize the Gutenberg editor , then load it.
127	*
128	* @since 1.5.0
129	*/
130	function gutenberg_pre_init() {
131	if ( defined( 'GUTENBERG_DEVELOPMENT_MODE' ) && GUTENBERG_DEVELOPMENT_MODE && ! file_exists( dirname( __FILE__ ) . '/build/blocks' ) ) {
132	add_action( 'admin_notices', 'gutenberg_build_files_notice' );
133	return;
134	}
135
136	// Get unmodified $wp_version.
137	include ABSPATH . WPINC . '/version.php';
138
139	// Strip '-src' from the version string. Messes up version_compare().
140	$version = str_replace( '-src', '', $wp_version );
141
142	if ( version_compare( $version, '5.0.0', '<' ) ) {
143	add_action( 'admin_notices', 'gutenberg_wordpress_version_notice' );
144	return;
145	}
146
147	require_once dirname( __FILE__ ) . '/lib/load.php';
148	}
149
150	/**
151	* Initialize Gutenberg.
152	*
153	* Load API functions, register scripts and actions, etc.
154	*
155	* @deprecated 5.3.0
156	*
157	* @return bool Whether Gutenberg was initialized.
158	*/
159	function gutenberg_init() {
160	_deprecated_function( __FUNCTION__, '5.3.0' );
161
162	require_once ABSPATH . 'wp-admin/includes/screen.php';
163	return get_current_screen()->is_block_editor();
164	}
165