map $upstream_http_x_wp_cf_super_cache_active $wp_cf_super_cache_active {
        default  'no-cache, no-store, must-revalidate, max-age=0';
        '1' 'objects['cache_controller']->get_cache_control_value(); ?>';
    }
                        

    more_clear_headers 'Pragma';
    more_clear_headers 'Expires';
    more_clear_headers 'Cache-Control';
    add_header Cache-Control $wp_cf_super_cache_active;