{ "id":"mainctrl", "widgettype":"PagePanel", "options":{ "bar_autohide":true, "i18n":true, "bar_size":2, "bar_at":"top", "csscls":"mainctrl", "singlepage":true, "left_menu":{ "widgettype":"urlwidget", "options":{ "params":{ "userid":"testuser" }, "url":"{{entire_url('mainmenu.ui')}}" } } }, "subwidgets":[ { "widgettype":"urlwidget", "options":{ "url":"{{entire_url('t.ui')}}" } } ] }