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File Content: `class-admin-gutenberg-compatibility-notification.php`

<?php
/**
 * WPSEO plugin file.
 *
 * @package WPSEO\Admin
 */

/**
 * Handles the Gutenberg Compatibility notification showing and hiding.
 */
class WPSEO_Admin_Gutenberg_Compatibility_Notification implements WPSEO_WordPress_Integration {

	/**
	 * Notification ID to use.
	 *
	 * @var string
	 */
	private $notification_id = 'wpseo-outdated-gutenberg-plugin';

	/**
	 * Instance of gutenberg compatibility checker.
	 *
	 * @var WPSEO_Gutenberg_Compatibility
	 */
	protected $compatibility_checker;

	/**
	 * Instance of Yoast Notification Center.
	 *
	 * @var Yoast_Notification_Center
	 */
	protected $notification_center;

	/**
	 * WPSEO_Admin_Gutenberg_Compatibility_Notification constructor.
	 */
	public function __construct() {
		$this->compatibility_checker = new WPSEO_Gutenberg_Compatibility();
		$this->notification_center   = Yoast_Notification_Center::get();
	}

	/**
	 * Registers all hooks to WordPress.
	 *
	 * @return void
	 */
	public function register_hooks() {
		add_action( 'admin_init', [ $this, 'manage_notification' ] );
	}

	/**
	 * Manages if the notification should be shown or removed.
	 *
	 * @return void
	 */
	public function manage_notification() {
		/**
		 * Filter: 'yoast_display_gutenberg_compat_notification' - Allows developer to disable the Gutenberg compatibility
		 * notification.
		 *
		 * @param bool $display_notification
		 */
		$display_notification = apply_filters( 'yoast_display_gutenberg_compat_notification', true );

		if (
			! $this->compatibility_checker->is_installed()
			|| $this->compatibility_checker->is_fully_compatible()
			|| ! $display_notification
		) {
			$this->notification_center->remove_notification_by_id( $this->notification_id );

			return;
		}

		$this->add_notification();
	}

	/**
	 * Adds the notification to the notificaton center.
	 *
	 * @return void
	 */
	protected function add_notification() {
		$level = $this->compatibility_checker->is_below_minimum() ? Yoast_Notification::ERROR : Yoast_Notification::WARNING;

		$message = sprintf(
			/* translators: %1$s expands to Yoast SEO, %2$s expands to the installed version, %3$s expands to Gutenberg */
			__( '%1$s detected you are using version %2$s of %3$s, please update to the latest version to prevent compatibility issues.', 'wordpress-seo' ),
			'Yoast SEO',
			$this->compatibility_checker->get_installed_version(),
			'Gutenberg'
		);

		$notification = new Yoast_Notification(
			$message,
			[
				'id'       => $this->notification_id,
				'type'     => $level,
				'priority' => 1,
			]
		);

		$this->notification_center->add_notification( $notification );
	}
}

Name	Size	Permission
ajax	---	0755
capabilities	---	0755
endpoints	---	0755
exceptions	---	0755
filters	---	0755
formatter	---	0755
google_search_console	---	0755
import	---	0755
listeners	---	0755
menu	---	0755
metabox	---	0755
notifiers	---	0755
pages	---	0755
roles	---	0755
services	---	0755
statistics	---	0755
taxonomy	---	0755
tracking	---	0755
views	---	0755
watchers	---	0755
admin-settings-changed-listener.php	2445 bytes	0644
ajax.php	11509 bytes	0644
class-admin-asset-analysis-worker-location.php	1849 bytes	0644
class-admin-asset-dev-server-location.php	1672 bytes	0644
class-admin-asset-location.php	488 bytes	0644
class-admin-asset-manager.php	19272 bytes	0644
class-admin-asset-seo-location.php	2126 bytes	0644
class-admin-editor-specific-replace-vars.php	6495 bytes	0644
class-admin-gutenberg-compatibility-notification.php	2610 bytes	0644
class-admin-help-panel.php	2760 bytes	0644
class-admin-init.php	10957 bytes	0644
class-admin-recommended-replace-vars.php	6128 bytes	0644
class-admin-user-profile.php	3347 bytes	0644
class-admin-utils.php	2196 bytes	0644
class-admin.php	13729 bytes	0644
class-asset.php	4079 bytes	0644
class-bulk-description-editor-list-table.php	2100 bytes	0644
class-bulk-editor-list-table.php	30105 bytes	0644
class-bulk-title-editor-list-table.php	2286 bytes	0644
class-collector.php	1005 bytes	0644
class-config.php	5417 bytes	0644
class-database-proxy.php	7684 bytes	0644
class-export.php	3541 bytes	0644
class-expose-shortlinks.php	8791 bytes	0644
class-gutenberg-compatibility.php	2529 bytes	0644
class-meta-columns.php	25474 bytes	0644
class-my-yoast-proxy.php	6287 bytes	0644
class-option-tab.php	2268 bytes	0644
class-option-tabs-formatter.php	2905 bytes	0644
class-option-tabs.php	2311 bytes	0644
class-paper-presenter.php	3600 bytes	0644
class-plugin-availability.php	9186 bytes	0644
class-plugin-conflict.php	4141 bytes	0644
class-premium-popup.php	2874 bytes	0644
class-premium-upsell-admin-block.php	5248 bytes	0644
class-primary-term-admin.php	7524 bytes	0644
class-remote-request.php	3203 bytes	0644
class-schema-person-upgrade-notification.php	2284 bytes	0644
class-suggested-plugins.php	4429 bytes	0644
class-wincher-dashboard-widget.php	3615 bytes	0644
class-yoast-columns.php	3602 bytes	0644
class-yoast-dashboard-widget.php	4055 bytes	0644
class-yoast-form.php	37590 bytes	0644
class-yoast-input-validation.php	10741 bytes	0644
class-yoast-network-admin.php	10208 bytes	0644
class-yoast-network-settings-api.php	4276 bytes	0644
class-yoast-notification-center.php	26418 bytes	0644
class-yoast-notification.php	9893 bytes	0644
class-yoast-notifications.php	7812 bytes	0644
class-yoast-plugin-conflict.php	10576 bytes	0644
index.php	38 bytes	0644
interface-collection.php	257 bytes	0644
interface-installable.php	254 bytes	0644

Name

Size

Permission

Action

ajax

---

0755