ManageWP: how to clear and preload WP Rocket cache

You can clear and preload WP Rocket cache from your ManageWP control panel.

To do it, you can use the following snippet. 

<?php 
 
// Load WordPress environment.
require 'wp-load.php';

// Define some constants.
if ( ! defined( 'COOKIEHASH' ) ) {
	$siteurl = get_site_option( 'siteurl' );
	if ( $siteurl ) {
		define( 'COOKIEHASH', md5( $siteurl ) );
	} else {
		define( 'COOKIEHASH', '' );
	}
}
if ( ! defined( 'LOGGED_IN_COOKIE' ) ) {
	define( 'LOGGED_IN_COOKIE', 'wordpress_logged_in_' . COOKIEHASH );
}

// Instatiate the WP_Rewrite class and store it in $wp_rewrite.
$GLOBALS['wp_rewrite'] = new WP_Rewrite();

// Load WP Rocket environment.
require 'wp-content/plugins/wp-rocket/wp-rocket.php';
require 'wp-content/plugins/wp-rocket/inc/functions/i18n.php';
require 'wp-content/plugins/wp-rocket/inc/functions/formatting.php';
require 'wp-content/plugins/wp-rocket/inc/functions/options.php';
require 'wp-content/plugins/wp-rocket/inc/3rd-party/3rd-party.php';

// Clear the cache.
if ( function_exists( 'rocket_clean_domain' ) ) {
	rocket_clean_domain();
	echo 'Cache cleared and preload started';
}

Note, the rocket_clean_domain function will also trigger the Preload, if this feature is enabled.

This snippet needs to be added to ManageWP’s Code Snippet feature.