wp-rocket-remove-custom-strings-from-purge.php

<?php
/**
 * Plugin Name: WP Rocket | Remove Post URLs from purge based on strings
 * Description: Removes URLs from WP Rocket’s automatic cache purging based on a partial string match.
 * Author:      WP Rocket Support Team
 * Author URI:  http://wp-rocket.me/
 * License:     GNU General Public License v2 or later
 * License URI: http://www.gnu.org/licenses/gpl-2.0.html
 *
 */

namespace WP_Rocket\Helpers\cache\no_purge_urls_string;

// Standard plugin security, keep this line in place.
defined( 'ABSPATH' ) or die();

/**
 * Exclude URLs WP Rocket’s automatic cache purgin based on string.
 *
 * @param  array  $urls    Array with URLs to be purged
 * @return array           Modified array with URLs to be purged
 */

function disable_cache_clearing_files( $urls ){
		
		
		$urls = array_filter($urls, function($value) {
		    return strpos($value, 'elementor_library') === false;
		});
		
		return $urls;
	}
add_filter( 'rocket_post_purge_urls', __NAMESPACE__ . '\disable_cache_clearing_files');