class-disable-gutenberg.php — Admin and Site Enhancements (ASE) 8.6.2

admin-site-enhancements / classes / class-disable-gutenberg.php

admin-site-enhancements / classes Last commit date

class-disable-gutenberg.php

190 lines

1	<?php
2
3	namespace ASENHA\Classes;
4
5	/**
6	* Class for Disable Gutenberg module
7	*
8	* @since 6.9.5
9	*/
10	class Disable_Gutenberg {
11	/**
12	* Disable Gutenberg in wp-admin for some or all post types
13	*
14	* @since 2.8.0
15	*/
16	public function disable_gutenberg_for_post_types_admin() {
17	// Get current page's post type from WP core globals and query parameters
18	global $pagenow, $typenow;
19	$post_type = null;
20	if ( 'edit.php' === $pagenow ) {
21	// on the list table screen, $typenow returns correct post type
22	$post_type = $typenow;
23	} elseif ( 'post.php' === $pagenow ) {
24	// on the edit screen, $typenow is empty, so we detect it
25	$post_type = ( isset( $_GET['post'] ) ? get_post_type( $_GET['post'] ) : 'post' );
26	} elseif ( 'post-new.php' === $pagenow ) {
27	// on the add new screen, best to get post type from GET parameter
28	$post_type = ( isset( $_GET['post_type'] ) ? $_GET['post_type'] : 'post' );
29	} else {
30	}
31	// Check if Gutenberg feature is enabled for the site
32	// Before/after WP v5.0.0 via feature plugin
33	$gutenberg = function_exists( 'gutenberg_register_scripts_and_styles' );
34	// Since WP v5.0.0, gutenberg is in core
35	$block_editor = has_action( 'enqueue_block_assets' );
36	// Gutenberg feature is not enabled for the site
37	if ( !$gutenberg && false === $block_editor ) {
38	return;
39	// do nothing
40	}
41	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
42	$options = get_option( ASENHA_SLUG_U );
43	$disable_gutenberg_type = 'only-on';
44	$disable_gutenberg_for = $options['disable_gutenberg_for'];
45	$post_types_for_disable_gutenberg = array();
46	foreach ( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
47	if ( $is_gutenberg_disabled ) {
48	$post_types_for_disable_gutenberg[] = $post_type_slug;
49	}
50	}
51	// Selectively disable Gutenberg
52	if ( 'only-on' == $disable_gutenberg_type && in_array( $post_type, $post_types_for_disable_gutenberg ) \|\| 'except-on' == $disable_gutenberg_type && !in_array( $post_type, $post_types_for_disable_gutenberg ) \|\| 'all-post-types' == $disable_gutenberg_type ) {
53	// For WP v5.0.0 upwards
54	add_filter( 'use_block_editor_for_post_type', '__return_false', 100 );
55	// If Gutenberg feature plugin is activated
56	if ( $gutenberg ) {
57	add_filter( 'gutenberg_can_edit_post_type', '__return_false', 100 );
58	$this->remove_all_gutenberg_hooks();
59	}
60	}
61	}
62
63	/**
64	* Remove Gutenberg hooks added via feature plugin.
65	*
66	* @link https://plugins.trac.wordpress.org/browser/classic-editor/tags/1.6.2/classic-editor.php#L138
67	* @since 2.8.0
68	*/
69	public function remove_all_gutenberg_hooks() {
70	remove_action( 'admin_menu', 'gutenberg_menu' );
71	remove_action( 'admin_init', 'gutenberg_redirect_demo' );
72	// Gutenberg 5.3+
73	remove_action( 'wp_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
74	remove_action( 'admin_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
75	remove_action( 'admin_notices', 'gutenberg_wordpress_version_notice' );
76	remove_action( 'rest_api_init', 'gutenberg_register_rest_widget_updater_routes' );
77	remove_action( 'admin_print_styles', 'gutenberg_block_editor_admin_print_styles' );
78	remove_action( 'admin_print_scripts', 'gutenberg_block_editor_admin_print_scripts' );
79	remove_action( 'admin_print_footer_scripts', 'gutenberg_block_editor_admin_print_footer_scripts' );
80	remove_action( 'admin_footer', 'gutenberg_block_editor_admin_footer' );
81	remove_action( 'admin_enqueue_scripts', 'gutenberg_widgets_init' );
82	remove_action( 'admin_notices', 'gutenberg_build_files_notice' );
83	remove_filter( 'load_script_translation_file', 'gutenberg_override_translation_file' );
84	remove_filter( 'block_editor_settings', 'gutenberg_extend_block_editor_styles' );
85	remove_filter( 'default_content', 'gutenberg_default_demo_content' );
86	remove_filter( 'default_title', 'gutenberg_default_demo_title' );
87	remove_filter( 'block_editor_settings', 'gutenberg_legacy_widget_settings' );
88	remove_filter( 'rest_request_after_callbacks', 'gutenberg_filter_oembed_result' );
89	// Previously used, compat for older Gutenberg versions.
90	remove_filter( 'wp_refresh_nonces', 'gutenberg_add_rest_nonce_to_heartbeat_response_headers' );
91	remove_filter( 'get_edit_post_link', 'gutenberg_revisions_link_to_editor' );
92	remove_filter( 'wp_prepare_revision_for_js', 'gutenberg_revisions_restore' );
93	remove_action( 'rest_api_init', 'gutenberg_register_rest_routes' );
94	remove_action( 'rest_api_init', 'gutenberg_add_taxonomy_visibility_field' );
95	remove_filter( 'registered_post_type', 'gutenberg_register_post_prepare_functions' );
96	remove_action( 'do_meta_boxes', 'gutenberg_meta_box_save' );
97	remove_action( 'submitpost_box', 'gutenberg_intercept_meta_box_render' );
98	remove_action( 'submitpage_box', 'gutenberg_intercept_meta_box_render' );
99	remove_action( 'edit_page_form', 'gutenberg_intercept_meta_box_render' );
100	remove_action( 'edit_form_advanced', 'gutenberg_intercept_meta_box_render' );
101	remove_filter( 'redirect_post_location', 'gutenberg_meta_box_save_redirect' );
102	remove_filter( 'filter_gutenberg_meta_boxes', 'gutenberg_filter_meta_boxes' );
103	remove_filter( 'body_class', 'gutenberg_add_responsive_body_class' );
104	remove_filter( 'admin_url', 'gutenberg_modify_add_new_button_url' );
105	// old
106	remove_action( 'admin_enqueue_scripts', 'gutenberg_check_if_classic_needs_warning_about_blocks' );
107	remove_filter( 'register_post_type_args', 'gutenberg_filter_post_type_labels' );
108	}
109
110	/**
111	* Disable Gutenberg styles and scripts on the front end for all or some post types
112	*
113	* @since 2.8.0
114	*/
115	public function disable_gutenberg_for_post_types_frontend() {
116	global $post;
117	if ( is_numeric( $post ) ) {
118	$post = get_post( (int) $post );
119	}
120	if ( !is_object( $post ) \|\| !property_exists( $post, 'post_type' ) ) {
121	return;
122	}
123	$post_type = $post->post_type;
124	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
125	$options = get_option( ASENHA_SLUG_U );
126	$disable_gutenberg_type = 'only-on';
127	$disable_gutenberg_for = $options['disable_gutenberg_for'];
128	$post_types_for_disable_gutenberg = array();
129	foreach ( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
130	if ( $is_gutenberg_disabled ) {
131	$post_types_for_disable_gutenberg[] = $post_type_slug;
132	}
133	}
134	// Selectively disable for the selected post types
135	if ( 'only-on' == $disable_gutenberg_type && in_array( $post_type, $post_types_for_disable_gutenberg ) \|\| 'except-on' == $disable_gutenberg_type && !in_array( $post_type, $post_types_for_disable_gutenberg ) \|\| 'all-post-types' == $disable_gutenberg_type ) {
136	global $wp_styles;
137	// As needed, exclude some block styles from dequeuing
138	$keep_enqueued = array();
139	// e.g. array( 'wp-block-navigation' );
140	foreach ( $wp_styles->queue as $handle ) {
141	// For all stye handles that starts with 'wp-block', e.g. 'wp-block-library', 'wp-block-library-theme'
142	if ( false !== strpos( $handle, 'wp-block' ) ) {
143	if ( !in_array( $handle, $keep_enqueued ) ) {
144	wp_dequeue_style( $handle );
145	wp_deregister_style( $handle );
146	}
147	}
148	}
149	// Additional dequeuing
150	wp_dequeue_style( 'core-block-supports' );
151	wp_deregister_style( 'core-block-supports' );
152	wp_dequeue_style( 'global-styles' );
153	// theme.json
154	wp_deregister_style( 'global-styles' );
155	// theme.json
156	wp_dequeue_style( 'classic-theme-styles' );
157	// classic theme
158	wp_deregister_style( 'classic-theme-styles' );
159	// classic theme
160	wp_dequeue_style( 'wp-block-library' );
161	wp_deregister_style( 'wp-block-library' );
162	}
163	// wp_deregister_style( 'wp-block-library' );
164	}
165
166	/**
167	* Temporary fix for Safari 18 negative horizontal margin on floats.
168	* [TODO] Remove when Safari 18 implements a fix on their end.
169	*
170	* @link https://wordpress.org/support/topic/safari-18-0-breaking-classic-editor/
171	* @link https://plugins.trac.wordpress.org/changeset/3158976/classic-editor/trunk/classic-editor.php
172	*/
173	public function safari_18_fix() {
174	global $current_screen;
175	if ( isset( $current_screen->base ) && 'post' === $current_screen->base ) {
176	$clear = ( is_rtl() ? 'right' : 'left' );
177	?>
178	<style id="classic-editor-safari-18-temp-fix">
179	_::-webkit-full-page-media, _:future, :root #post-body #postbox-container-2 {
180	clear: <?php
181	echo $clear;
182	?>;
183	}
184	</style>
185	<?php
186	}
187	}
188
189	}
190