MODX pdoMenu server_protocol

[[pdoMenu?
                            &parents=`0`
                            &level=`1`
                            &tpl=`@INLINE <a href="[[++server_protocol]]://[[++site_name]][[+link]]" [[+attributes]] [[+classes]]>[[+menutitle]]</a>[[+wrapper]]`
                            &tplOuter=`@INLINE [[+wrapper]]`
                        ]]<!--[[++site_url]-->