404page – your smart custom 404 error page - Version 9

Version Description

Download this release

Release Info

Developer	petersplugins
Plugin	404page – your smart custom 404 error page
Version	9
Comparing to
See all releases

Code changes from version 8 to 9

Files changed (6) hide show

404page.php +1 -1
inc/class-404page-block-editor.php +116 -0
inc/class-404page-classic-editor.php +89 -0
inc/class-404page.php +58 -38
loader.php +3 -1
readme.txt +11 -4

404page.php CHANGED Viewed

	@@ -9,7 +9,7 @@
9	* Plugin Name: 404page - your smart custom 404 error page
10	* Plugin URI: https://petersplugins.com/free-wordpress-plugins/404page/
11	* Description: Custom 404 the easy way! Set any page as custom 404 error page. No coding needed. Works with (almost) every Theme.
12	- * Version: 8
13	* Author: Peter Raschendorfer
14	* Author URI: https://petersplugins.com
15	* Text Domain: 404page


9	* Plugin Name: 404page - your smart custom 404 error page
10	* Plugin URI: https://petersplugins.com/free-wordpress-plugins/404page/
11	* Description: Custom 404 the easy way! Set any page as custom 404 error page. No coding needed. Works with (almost) every Theme.
12	+ * Version: 9
13	* Author: Peter Raschendorfer
14	* Author URI: https://petersplugins.com
15	* Text Domain: 404page

inc/class-404page-block-editor.php ADDED Viewed

	@@ -0,0 +1,116 @@


1	+ <?php
2	+
3	+ /**
4	+ * The 404page block editor plugin class
5	+ *
6	+ * @since 9
7	+ */
8	+
9	+ if ( ! defined( 'WPINC' ) ) {
10	+ die;
11	+ }
12	+
13	+ /**
14	+ * The block editor plugin class
15	+ */
16	+ if ( !class_exists( 'PP_404Page_BlockEditor' ) ) {
17	+
18	+ class PP_404Page_BlockEditor {
19	+
20	+ /**
21	+ * reference to core class
22	+ *
23	+ * @since 9
24	+ * @var object
25	+ * @access private
26	+ */
27	+ private $_core;
28	+
29	+
30	+ /**
31	+ * Initialize the class
32	+ *
33	+ * @since 9
34	+ * @access public
35	+ */
36	+ public function __construct( $_core ) {
37	+
38	+ $this->_core = $_core;
39	+
40	+ $this->init();
41	+
42	+ }
43	+
44	+
45	+ /**
46	+ * Do Init
47	+ *
48	+ * @since 9
49	+ * @access private
50	+ */
51	+ private function init() {
52	+
53	+ add_action( 'admin_head', array( $this, 'admin_style' ) );
54	+
55	+ }
56	+
57	+
58	+ /**
59	+ * Add Block Editor Style to Header if currently edited page is a custom 404 error page
60	+ *
61	+ * @since 9
62	+ * @access public
63	+ */
64	+ public function admin_style() {
65	+
66	+ if ( $this->is_gutenberg_editing() ) {
67	+
68	+ ?>
69	+ <style type="text/css">
70	+ .edit-post-layout__content:before { content: "<?php _e( 'You are currently editing your custom 404 error page', '404page'); ?>"; background-color: #333; color: #FFF; padding: 8px; font-size: 16px; display: block };
71	+ </style>
72	+ <?php
73	+
74	+ }
75	+
76	+ }
77	+
78	+
79	+ /**
80	+ * Is the 404 page edited in gutenberg editor?
81	+ *
82	+ * @since 9
83	+ * @access private
84	+ */
85	+ private function is_gutenberg_editing() {
86	+
87	+ // Is the current screen the page edit screen and is a custom 404 error page defined?
88	+ if ( get_current_screen()->id == 'page' && $this->_core->get_id() > 0 ) {
89	+
90	+ // Is the block editor active for pages and is the classic editor not loaded?
91	+ if ( function_exists( 'use_block_editor_for_post_type' ) && use_block_editor_for_post_type( 'page' ) && ! isset( $_GET['classic-editor'] ) ) {
92	+
93	+ global $post;
94	+
95	+ $all404pages = $this->_core->get_all_page_ids();
96	+
97	+ // Is the currently edited page a custom 404 error page?
98	+ if ( in_array( $post->ID, $all404pages ) ) {
99	+
100	+ return true;
101	+
102	+ }
103	+
104	+ }
105	+
106	+ }
107	+
108	+ return false;
109	+
110	+ }
111	+
112	+ }
113	+
114	+ }
115	+
116	+ ?>

inc/class-404page-classic-editor.php ADDED Viewed

	@@ -0,0 +1,89 @@


1	+ <?php
2	+
3	+ /**
4	+ * The 404page classic editor plugin class
5	+ *
6	+ * @since 9
7	+ */
8	+
9	+ if ( ! defined( 'WPINC' ) ) {
10	+ die;
11	+ }
12	+
13	+ /**
14	+ * The classic editor plugin class
15	+ */
16	+ if ( !class_exists( 'PP_404Page_ClassicEditor' ) ) {
17	+
18	+ class PP_404Page_ClassicEditor {
19	+
20	+ /**
21	+ * reference to core class
22	+ *
23	+ * @since 9
24	+ * @var object
25	+ * @access private
26	+ */
27	+ private $_core;
28	+
29	+
30	+ /**
31	+ * Initialize the class
32	+ *
33	+ * @since 9
34	+ * @access public
35	+ */
36	+ public function __construct( $_core ) {
37	+
38	+ $this->_core = $_core;
39	+
40	+ $this->init();
41	+
42	+ }
43	+
44	+
45	+ /**
46	+ * Do Init
47	+ *
48	+ * @since 9
49	+ * @access private
50	+ */
51	+ private function init() {
52	+
53	+ add_action( 'admin_head', array( $this, 'admin_style' ) );
54	+
55	+ }
56	+
57	+
58	+ /**
59	+ * Add Classic Editor Style to Header if currently edited page is a custom 404 error page
60	+ *
61	+ * @since 9
62	+ * @access public
63	+ */
64	+ public function admin_style() {
65	+
66	+ // we just ignore whether Gutenberg is used or not, because this classes do not exist if Gutenberg is active
67	+ if ( get_current_screen()->id == 'page' && $this->_core->get_id() > 0 ) {
68	+
69	+ global $post;
70	+
71	+ $all404pages = $this->_core->get_all_page_ids();
72	+ if ( in_array( $post->ID, $all404pages ) ) {
73	+
74	+ ?>
75	+ <style type="text/css">
76	+ #post-body-content:before { content: "<?php _e( 'You are currently editing your custom 404 error page', '404page'); ?>"; background-color: #333; color: #FFF; padding: 8px; font-size: 16px; display: block; margin-bottom: 10px };
77	+ </style>
78	+ <?php
79	+
80	+ }
81	+ }
82	+
83	+ }
84	+
85	+ }
86	+
87	+ }
88	+
89	+ ?>

inc/class-404page.php CHANGED Viewed

	@@ -82,6 +82,28 @@ if ( !class_exists( 'PP_404Page' ) ) {
82	private $admin_handle;
83
84






















85	/**
86	* Init the Class
87	*
	@@ -211,6 +233,9 @@ if ( !class_exists( 'PP_404Page' ) ) {
211	add_action( 'admin_notices', array( $this, 'admin_notices' ) );
212	add_action( 'wp_ajax_pp_404page_dismiss_admin_notice', array( $this, 'dismiss_admin_notice' ) );
213



214	}
215
216
	@@ -223,7 +248,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
223	// as of v 2.2 always call set_mode
224	// as of v 2.4 we do not need to add an init action hook
225
226	- if ( !is_admin() && $this->~~settings->~~get_id() > 0 ) {
227
228	// as of v 3.0 we once check if there's a 404 page set and not in all functions separately
229	$this->set_mode();
	@@ -241,7 +266,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
241	if ( $this->settings->get_fire_error() ) {
242
243	add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', function () {
244	- return array( $this->~~settings->~~get_id() );
245	} );
246
247	}
	@@ -256,7 +281,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
256	add_action( 'admin_enqueue_scripts', array( $this, 'admin_css' ) );
257
258	// Remove 404 page from post list if activated
259	- if ( $this->settings->get_hide() and $this->~~settings->~~get_id() > 0 ) {
260	add_action( 'pre_get_posts' ,array ( $this, 'exclude_404page' ) );
261	}
262
	@@ -504,7 +529,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
504	* Standard Mode
505	*/
506	function do_404_header_standard_mode() {
507	- if ( is_page() && get_the_ID() == $this->~~settings->~~get_id() && !is_404() ) {
508	status_header( 404 );
509	nocache_headers();
510	$this->maybe_force_404();
	@@ -718,7 +743,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
718	*/
719	function admin_style() {
720
721	- if ( $this->~~settings->~~get_id() > 0 ) {
722
723	echo '<style type="text/css">';
724
	@@ -732,24 +757,6 @@ if ( !class_exists( 'PP_404Page' ) ) {
732
733	}
734
735	- // the currently edited page is a 404 error page
736	- // @since 5
737	- if ( get_current_screen()->id == 'page' && $this->settings->get_id() > 0 ) {
738	-
739	- global $post;
740	-
741	- $all404pages = $this->get_all_page_ids();
742	- if ( in_array( $post->ID, $all404pages ) ) {
743	-
744	- ?>
745	- <style type="text/css">
746	- h1.wp-heading-inline:before { content: "404"; background-color: #333; color: #FFF; display: inline-block; padding: 0 5px; margin-right: 10px; }';
747	- </style>
748	- <?php
749	-
750	- }
751	- }
752	-
753	}
754
755
	@@ -758,16 +765,16 @@ if ( !class_exists( 'PP_404Page' ) ) {
758	*/
759	function admin_404page() {
760
761	- if ( $this->~~settings->~~get_id() < 0 ) {
762
763	echo '<div class="error form-invalid" style="line-height: 3em">' . __( 'The page you have selected as 404 page does not exist anymore. Please choose another page.', '404page' ) . '</div>';
764	}
765
766	- wp_dropdown_pages( array( 'name' => '404page_page_id', 'id' => 'select404page', 'echo' => 1, 'show_option_none' => __( '— NONE (WP default 404 page) —', '404page'), 'option_none_value' => '0', 'selected' => $this->~~settings->~~get_id() ) );
767
768	- echo '<div id="404page_edit_link" style="display: none">' . get_edit_post_link( $this->~~settings->~~get_id() ) . '</div>';
769	echo '<div id="404page_test_link" style="display: none">' . get_site_url() . '/404page-test-' . md5( rand() ) . '</div>';
770	- echo '<div id="404page_current_value" style="display: none">' . $this->~~settings->~~get_id() . '</div>';
771	echo '<p class="submit"><input type="button" name="edit_404_page" id="edit_404_page" class="button secondary" value="' . __( 'Edit Page', '404page' ) . '" /> <input type="button" name="test_404_page" id="test_404_page" class="button secondary" value="' . __( 'Test 404 error', '404page' ) . '" /></p>';
772
773	}
	@@ -1242,10 +1249,10 @@ if ( !class_exists( 'PP_404Page' ) ) {
1242
1243	// @since 8
1244	// show update notice
1245	- if ( current_user_can( 'manage_options' ) && get_user_meta( get_current_user_id(), 'pp-404page-update-notice-v8', true ) != 'dismissed' ) {
1246	?>
1247	- <div class="notice is-dismissible pp-404page-admin-notice" id="pp-404page-update-notice-v8">
1248	- <p><img src="<?php echo $this->get_asset_file( 'img', '/pluginicon.png' ); ?>" style="width: 48px; height: 48px; float: left; margin-right: 20px" /><strong><?php _e( '~~404page~~ ~~Version~~ 8 ~~Update~~ ~~Notice~~', '404page' ); ?></strong><br /><?php _e( '~~Whats~~ ~~new?~~ A ~~compatibility~~ ~~issue~~ ~~with~~ ~~the~~ ~~current~~ ~~version~~ of ~~WPML~~ ~~has~~ ~~been~~ ~~fixed.~~ ~~This~~ ~~change~~ ~~may~~ ~~also~~ ~~fix~~ or ~~prevent~~ ~~compatibility~~ ~~issues~~ ~~with~~ ~~further plugins.~~', '404page' ); ~~?><~~div class="clear"></div></p>
1249	</div>
1250	<?php
1251	}
	@@ -1293,12 +1300,24 @@ if ( !class_exists( 'PP_404Page' ) ) {
1293	}
1294
1295












1296	/**
1297	* get the id of the 404 page in the current language if WPML or Polylang is active
1298	*/
1299	private function get_page_id() {
1300
1301	- $pageid = $this->~~settings->~~get_id();
1302
1303	if ( $pageid > 0 ) {
1304
	@@ -1328,14 +1347,15 @@ if ( !class_exists( 'PP_404Page' ) ) {
1328	* if WPML is active this function returns an array of all page ids in all available languages
1329	* otherwise it returns the page id as array
1330	* introduced in v 2.4

1331	*/
1332	- ~~private~~ function get_all_page_ids() {
1333
1334	if ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
1335
1336	// WPML is active
1337	// get an array for all translations
1338	- $pageid = $this->~~settings->~~get_id();
1339	$pages = array( $pageid );
1340
1341	if ( $pageid > 0 ) {
	@@ -1453,7 +1473,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1453	// check if there's a custom 404 page set
1454	function pp_404_is_active() {
1455
1456	- return ( $this->~~settings->~~get_id() > 0 );
1457
1458	}
1459
	@@ -1469,7 +1489,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1469
1470	$title = '';
1471
1472	- if ( $this->~~settings->~~get_id() > 0 && $this->settings->get_native() ) {
1473
1474	$title = get_the_title( $this->get_page_id() );
1475
	@@ -1491,7 +1511,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1491
1492	$content = '';
1493
1494	- if ( $this->~~settings->~~get_id() > 0 && $this->settings->get_native() ) {
1495
1496	$content = apply_filters( 'the_content', get_post_field( 'post_content', $this->get_page_id() ) );
1497
	@@ -1513,9 +1533,9 @@ if ( !class_exists( 'PP_404Page' ) ) {
1513	* get path for asset file
1514	*
1515	* @since 7
1516	- * @access ~~private~~
1517	*/
1518	- ~~private~~ function get_asset_file( $dir, $file ) {
1519
1520	return plugins_url( 'assets/' . $dir . '/' . $file, $this->get_plugin_file() );
1521


82	private $admin_handle;
83
84
85	+ /**
86	+ * Block Editor Class
87	+ *
88	+ * @see class-404page-block-editor.php
89	+ * @since 9
90	+ * @var object
91	+ * @access private
92	+ */
93	+ private $blockeditor;
94	+
95	+
96	+ /**
97	+ * Classic Editor Class
98	+ *
99	+ * @see class-404page-classic-editor.php
100	+ * @since 9
101	+ * @var object
102	+ * @access private
103	+ */
104	+ private $classiceditor;
105	+
106	+
107	/**
108	* Init the Class
109	*

233	add_action( 'admin_notices', array( $this, 'admin_notices' ) );
234	add_action( 'wp_ajax_pp_404page_dismiss_admin_notice', array( $this, 'dismiss_admin_notice' ) );
235
236	+ $this->blockeditor = new PP_404Page_BlockEditor( $this );
237	+ $this->classiceditor = new PP_404Page_ClassicEditor( $this );
238	+
239	}
240
241

248	// as of v 2.2 always call set_mode
249	// as of v 2.4 we do not need to add an init action hook
250
251	+ if ( !is_admin() && $this->get_id() > 0 ) {
252
253	// as of v 3.0 we once check if there's a 404 page set and not in all functions separately
254	$this->set_mode();

266	if ( $this->settings->get_fire_error() ) {
267
268	add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', function () {
269	+ return array( $this->get_id() );
270	} );
271
272	}

281	add_action( 'admin_enqueue_scripts', array( $this, 'admin_css' ) );
282
283	// Remove 404 page from post list if activated
284	+ if ( $this->settings->get_hide() and $this->get_id() > 0 ) {
285	add_action( 'pre_get_posts' ,array ( $this, 'exclude_404page' ) );
286	}
287

529	* Standard Mode
530	*/
531	function do_404_header_standard_mode() {
532	+ if ( is_page() && get_the_ID() == $this->get_id() && !is_404() ) {
533	status_header( 404 );
534	nocache_headers();
535	$this->maybe_force_404();

743	*/
744	function admin_style() {
745
746	+ if ( $this->get_id() > 0 ) {
747
748	echo '<style type="text/css">';
749

757
758	}
759


















760	}
761
762

765	*/
766	function admin_404page() {
767
768	+ if ( $this->get_id() < 0 ) {
769
770	echo '<div class="error form-invalid" style="line-height: 3em">' . __( 'The page you have selected as 404 page does not exist anymore. Please choose another page.', '404page' ) . '</div>';
771	}
772
773	+ wp_dropdown_pages( array( 'name' => '404page_page_id', 'id' => 'select404page', 'echo' => 1, 'show_option_none' => __( '— NONE (WP default 404 page) —', '404page'), 'option_none_value' => '0', 'selected' => $this->get_id() ) );
774
775	+ echo '<div id="404page_edit_link" style="display: none">' . get_edit_post_link( $this->get_id() ) . '</div>';
776	echo '<div id="404page_test_link" style="display: none">' . get_site_url() . '/404page-test-' . md5( rand() ) . '</div>';
777	+ echo '<div id="404page_current_value" style="display: none">' . $this->get_id() . '</div>';
778	echo '<p class="submit"><input type="button" name="edit_404_page" id="edit_404_page" class="button secondary" value="' . __( 'Edit Page', '404page' ) . '" /> <input type="button" name="test_404_page" id="test_404_page" class="button secondary" value="' . __( 'Test 404 error', '404page' ) . '" /></p>';
779
780	}

1249
1250	// @since 8
1251	// show update notice
1252	+ if ( current_user_can( 'manage_options' ) && get_user_meta( get_current_user_id(), 'pp-404page-update-notice-v9', true ) != 'dismissed' ) {
1253	?>
1254	+ <div class="notice is-dismissible pp-404page-admin-notice" id="pp-404page-update-notice-v9">
1255	+ <p><img src="<?php echo $this->get_asset_file( 'img', '/pluginicon.png' ); ?>" style="width: 48px; height: 48px; float: left; margin-right: 20px" /><strong><?php _e( 'What\'s new in Version 9?', '404page' ); ?></strong><br /><?php _e( 'Display a note in Block Editor Gutenberg if the currently edited page is the custom 404 error page.', '404page' ); ?><br />[<a href="https://wordpress.org/plugins/404page/#developers"><?php _e( 'Changelog', '404page' ); ?></a>]<div class="clear"></div></p>
1256	</div>
1257	<?php
1258	}

1300	}
1301
1302
1303	+ /**
1304	+ * get id of the 404 page
1305	+ *
1306	+ * @since 9
1307	+ * @access public
1308	+ */
1309	+ public function get_id() {
1310	+
1311	+ return $this->settings->get_id();
1312	+
1313	+ }
1314	+
1315	/**
1316	* get the id of the 404 page in the current language if WPML or Polylang is active
1317	*/
1318	private function get_page_id() {
1319
1320	+ $pageid = $this->get_id();
1321
1322	if ( $pageid > 0 ) {
1323

1347	* if WPML is active this function returns an array of all page ids in all available languages
1348	* otherwise it returns the page id as array
1349	* introduced in v 2.4
1350	+ * public since v9 to access it from other classes
1351	*/
1352	+ public function get_all_page_ids() {
1353
1354	if ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
1355
1356	// WPML is active
1357	// get an array for all translations
1358	+ $pageid = $this->get_id();
1359	$pages = array( $pageid );
1360
1361	if ( $pageid > 0 ) {

1473	// check if there's a custom 404 page set
1474	function pp_404_is_active() {
1475
1476	+ return ( $this->get_id() > 0 );
1477
1478	}
1479

1489
1490	$title = '';
1491
1492	+ if ( $this->get_id() > 0 && $this->settings->get_native() ) {
1493
1494	$title = get_the_title( $this->get_page_id() );
1495

1511
1512	$content = '';
1513
1514	+ if ( $this->get_id() > 0 && $this->settings->get_native() ) {
1515
1516	$content = apply_filters( 'the_content', get_post_field( 'post_content', $this->get_page_id() ) );
1517

1533	* get path for asset file
1534	*
1535	* @since 7
1536	+ * @access public
1537	*/
1538	+ public function get_asset_file( $dir, $file ) {
1539
1540	return plugins_url( 'assets/' . $dir . '/' . $file, $this->get_plugin_file() );
1541

loader.php CHANGED Viewed

	@@ -18,6 +18,8 @@ if ( ! defined( 'WPINC' ) ) {
18	*/
19	require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page.php' );
20	require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page-settings.php' );


21
22
23	/**
	@@ -29,7 +31,7 @@ function pp_404page() {
29	'file' => dirname( __FILE__ ) . '/404page.php',
30	'slug' => pathinfo( dirname( __FILE__ ) . '/404page.php', PATHINFO_FILENAME ),
31	'name' => '404page - your smart custom 404 error page',
32	- 'version' => '~~8 BETA~~'
33	) );
34
35	}


18	*/
19	require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page.php' );
20	require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page-settings.php' );
21	+ require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page-block-editor.php' );
22	+ require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page-classic-editor.php' );
23
24
25	/**

31	'file' => dirname( __FILE__ ) . '/404page.php',
32	'slug' => pathinfo( dirname( __FILE__ ) . '/404page.php', PATHINFO_FILENAME ),
33	'name' => '404page - your smart custom 404 error page',
34	+ 'version' => '9'
35	) );
36
37	}

readme.txt CHANGED Viewed

	@@ -4,7 +4,7 @@ Donate link: https://petersplugins.com/make-a-donation/
4	Tags: page, 404, error, error page, 404 page, page not found, page not found error, 404 error page, missing, broken link, template, 404 link, seo, custom 404, custom 404 page, custom 404 error, custom 404 error page, customize 404, customize 404 page, customize 404 error page
5	Requires at least: 4.0
6	Tested up to: 5.0
7	- Stable tag: 8
8	Requires PHP: 5.4
9	License: GPLv2 or later
10	License URI: http://www.gnu.org/licenses/gpl-2.0.html
	@@ -129,9 +129,10 @@ If you are a theme developer you can add native support for the 404page plugin t
129	== Screenshots ==
130
131	1. The default 404 error page of the currently used themme (WP Bootstrap Starter used for this example)
132	- 2. ~~Create~~ custom 404 error page ~~like any other page~~ using the ~~WordPress~~ ~~editor~~
133	- 3. ~~Select~~ the ~~created~~ page as ~~404~~ ~~error~~ ~~page~~
134	- 4. ~~The~~ ~~custom~~ 404 error page ~~in action~~

135
136	== Frequently Asked Questions ==
137
	@@ -152,6 +153,9 @@ Please use the [Support Forum](https://wordpress.org/support/plugin/404page).
152
153	== Changelog ==
154



155	= 8 (2019-01-11) =
156	* fixed compatibility issue with latest WPML version
157	* code improvement
	@@ -261,6 +265,9 @@ Please use the [Support Forum](https://wordpress.org/support/plugin/404page).
261
262	== Upgrade Notice ==
263



264	= 8 =
265	fixed compatibility issue with latest WPML version
266


4	Tags: page, 404, error, error page, 404 page, page not found, page not found error, 404 error page, missing, broken link, template, 404 link, seo, custom 404, custom 404 page, custom 404 error, custom 404 error page, customize 404, customize 404 page, customize 404 error page
5	Requires at least: 4.0
6	Tested up to: 5.0
7	+ Stable tag: 9
8	Requires PHP: 5.4
9	License: GPLv2 or later
10	License URI: http://www.gnu.org/licenses/gpl-2.0.html

129	== Screenshots ==
130
131	1. The default 404 error page of the currently used themme (WP Bootstrap Starter used for this example)
132	+ 2. Editing the custom 404 error page using the Classic Editor
133	+ 3. Editing the custom 404 error page using the Block Editor (Gutenberg)
134	+ 4. Select the created page as 404 error page
135	+ 5. The custom 404 error page in action
136
137	== Frequently Asked Questions ==
138

153
154	== Changelog ==
155
156	+ = 8 (2019-01-24) =
157	+ * Gutenberg note added
158	+
159	= 8 (2019-01-11) =
160	* fixed compatibility issue with latest WPML version
161	* code improvement

265
266	== Upgrade Notice ==
267
268	+ = 8 =
269	+ Gutenberg note added
270	+
271	= 8 =
272	fixed compatibility issue with latest WPML version
273