WCFM Marketplace - remove store permalink base

function pm_detect_store_permalinks($query) {
    global $wpdb, $pm_query, $wp, $wp_rewrite, $WCFMmp;

    // Do not run when Elementor is opened
    if((!empty($_REQUEST['action']) && strpos($_REQUEST['action'], 'elementor') !== false) || isset($_REQUEST['elementor-preview'])) {
        return $query;
    }

    // Do not run if custom permalink was detected
    if(!empty($pm_query['id'])) {
        return $query;
    }

    // Do not run if no WCFM endpoints are available
    if(empty($WCFMmp)) {
        return $query;
    }

    // Get WCFM endpoints
    $endpoints = implode('|', array('about', 'policies', 'reviews', 'followers', 'followings', 'articles', 'products'));

    // 1. Get the store slug (& endpoint if any)
    preg_match("/([^\/]+)(?:\/({$endpoints}))?/", $wp->request, $parts);

    if(!empty($parts[1])) {
        $store_name = basename($parts[1]);

        // 2. Check if the slug is assigned to any vendor
        $vendor = get_user_by('slug', $store_name);

        if(!empty($vendor->user_nicename)) {
            if(!empty($query['paged'])) {
                $page = $query['paged'];
            } else if(!empty($query['page'])) {
                $page = $query['page'];
            } else {
                $page = 0;
            }

            $store_base_slug = get_option('wcfm_store_url', 'store');

            $new_query = array(
                'post_type' => 'product',
                $store_base_slug => $vendor->user_nicename,
                'paged' => $page,
                'do_not_redirect' => 1,
            );

            // Set the endpoint
            if(!empty($parts[2])) {
                $new_query[$parts[2]] = true;
            }
        }

        // 3. Overwrite the query object & disable canonical redirect
        if(!empty($new_query)) {
            remove_action('template_redirect', 'wp_old_slug_redirect');
            remove_action('template_redirect', 'redirect_canonical');
            add_filter('wpml_is_redirected', '__return_false', 99, 2);
            add_filter('pll_check_canonical_url', '__return_false', 99, 2);

            $query = $new_query;

            if(isset($_GET['debug_query'])) {
                echo '<pre>';
                print_r($query);
                print_r($new_query);
                echo '</pre>';
            }
        }
    }

    return $query;
}
add_filter('request', 'pm_detect_store_permalinks', 9999);

function pm_remove_store_base($url, $user_id) {
    $store_base_slug = get_option('wcfm_store_url', 'store');

    return str_replace("/{$store_base_slug}/", '/', $url);
}
add_filter('wcfmmp_get_store_url', 'pm_remove_store_base', 10, 2);