/** * Redirect internally, only when headers have not been sent * * @param mixed string|null $url default to current admin page */ public function safe_redirect($url = null) { // @since rev 153, to avoid errors when WP_DEBUG is turned on and // there are errors from other plugins if (headers_sent()) { return; } $this->bridge->wp_safe_redirect($this->get_admin_page_url()); exit; }