Airplane_Mode_Core::disable_http_reqs PHP Method

        public function disable_http_reqs($status = false, $args = array(), $url = '')
        {
            // Pass our data to the action to allow a bypass.
            do_action('airplane_mode_http_args', $status, $args, $url);
            if (!$this->enabled()) {
                return $status;
            }
            $url_host = parse_url($url, PHP_URL_HOST);
            // Allow the request to pass through if the URL host matches the site's host.
            if ($url_host && parse_url(home_url(), PHP_URL_HOST) === $url_host) {
                // But allow this to be disabled via a filter.
                if (apply_filters('airplane_mode_allow_local_bypass', true, $url, $args)) {
                    return $status;
                }
            }
            // Disable the http requests if enabled.
            return new WP_Error('airplane_mode_enabled', __('Airplane Mode is enabled', 'airplane-mode'));
        }