Remove the annoying Wordfence Notifications on plugin updates and plugin activation

functions.php

<?php

/*
 * Remove the annoying Wordfence Notifications. Tested with Wordfence v6.3.2
 */
class ahRWN_Remove_Wordfence_Notification {
	private $wordfencePluginFile;
	public function __construct() {
		$this->wordfencePluginFile = "wordfence/wordfence.php";
		register_activation_hook( $this->wordfencePluginFile, array( $this, 'rwn_remove_wordfence_notifications_on_activation' ) );
		// Only disable notifications if Wordfence is active
		if ( defined( 'WORDFENCE_VERSION' ) ) {
			// Remove WF noifications after updating plugins
			add_action( 'upgrader_process_complete', array( $this, 'rwn_remove_wordfence_notification' ), 100, 2 );
			// Remove WF Notifcations after it refreshes its notifications
			add_action( 'wordfence_refreshUpdateNotification', array( $this, 'rwn_remove_wordfence_notification' ), 100, 2 );
		}
	}

	/*
	 * Check if Wordfence has been activated and remove notifications
	 */
	function rwn_remove_wordfence_notifications_on_activation() {
		// If this constant is defined we know Wordfence has been activated
		if ( defined( 'WORDFENCE_VERSION' ) ) {
			ahRWN_Remove_Wordfence_Notification::rwn_remove_wf_notifications();
		}
	}

	/*
	 * Remove Wordfence Notifications after plugin has been updated
	 */
	function rwn_remove_wordfence_notification( $upgrader_object, $options ) {
		// Wordfence will update its notifcations when plugins are updated so lets remove them at the same time
		if ( current_user_can( 'manage_options' ) ) {
			ahRWN_Remove_Wordfence_Notification::rwn_remove_wf_notifications();
		}
	}

	/*
	 * Turn off any active Wordfence Notifications
	 */
	private function rwn_remove_wf_notifications() {
		global $wpdb;
		$tableprefix = $wpdb->base_prefix;

		$wpdb->update(
			$tableprefix.'wfNotifications',
			array('new' => 0),
			array( 'new' => 1 )
		);

	}
}

new ahRWN_Remove_Wordfence_Notification();