# searchpro/4.0.22/inc/thirdparty/plugin/NginxHelper.php

BerqWP – All-In-One Optimization for Core Web Vitals, Cache, CDN, Images, CSS & JavaScript, version 4.0.22. 32 lines.

- Page: https://pluginprobe.com/plugins/searchpro/4.0.22/code/inc/thirdparty/plugin/NginxHelper.php
- Raw: https://pluginprobe.com/plugins/searchpro/4.0.22/raw/inc/thirdparty/plugin/NginxHelper.php
- Modified: 2026-05-23T17:51:10+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/searchpro/4.0.22/code/inc/thirdparty/plugin/NginxHelper.php#L10-L20`.

```php
<?php
if (!defined('ABSPATH')) exit;

class NginxHelper extends berqIntegrations {
    function __construct() {
        add_action('berqwp_flush_all_cache', [$this, 'flush_cache']);
        add_action('berqwp_stored_page_cache', [$this, 'flush_page_cache']);
        add_action('berqwp_flush_page_cache', [$this, 'flush_cache']);
    }

    function flush_cache()
    {
        if (class_exists('Nginx_Helper')) {
            do_action('rt_nginx_helper_purge_all');
        }
    }

    function flush_page_cache($slug)
    {
        if (!class_exists('Nginx_Helper')) {
            return;
        }

        if (empty($slug)) {
            $slug = '/';
        }

        do_action('rt_nginx_helper_purge_url', home_url($slug));
    }
}

new NginxHelper();
```