Gridpane - WP-Umbrella purge Nginx Helper

wpumbrella-nginx-helper.php

<?
use WPUmbrella\Core\Collections\CacheCollectionItem;
class WPUmbrellaNginxHelper implements CacheCollectionItem
{
    public static function isAvailable()
    {
        if (!function_exists('is_plugin_active')) {
            require_once ABSPATH . 'wp-admin/includes/plugin.php';
        }

        
        return is_plugin_active('nginx-helper/nginx-helper.php') || class_exists('\Nginx_Helper');
    }

    public function clear()
    {
        if (!class_exists('\Nginx_Helper')) {
            return;
        }

        global $nginx_purger;
        $nginx_purger->purge_all();
    }
}



add_filter('wp_umbrella_cache_compatibilities', 'wpu_add_cache_compatibilities');

function wpu_add_cache_compatibilities($classes)
{
    $classes[] = '\WPUmbrellaNginxHelper';
    return $classes;
}
            

"Regarding the ability to purge the cache, I can offer you a filter that will add compatibility on our extension with your Nginx system thanks to the code you sent us.
........we do not have knowledge of this system unfortunately. In case you have the possibility to clear the cache via our application and if you add this filter, then it will be taken into account."