Merge pull request #1843 from PEAT-AI/master

update to latest mapboxUrl API to get the styled tiles in leaflet

flask_admin/static/admin/js/form.js

@@ -164,8 +164,8 @@
             maxZoom: 18
           }).addTo(map)
         } else {
-          var mapboxVersion = window.MAPBOX_ACCESS_TOKEN ? 4 : 3;
-          L.tileLayer('//{s}.tiles.mapbox.com/v'+mapboxVersion+'/'+MAPBOX_MAP_ID+'/{z}/{x}/{y}.png?access_token='+window.MAPBOX_ACCESS_TOKEN, {
+          var mapboxUrl = 'https://api.mapbox.com/styles/v1/mapbox/'+window.MAPBOX_MAP_ID+'/tiles/{z}/{x}/{y}?access_token='+window.MAPBOX_ACCESS_TOKEN
+          L.tileLayer(mapboxUrl, {
             attribution: 'Map data &copy; <a href="//openstreetmap.org">OpenStreetMap</a> contributors, <a href="//creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery © <a href="//mapbox.com">Mapbox</a>',
             maxZoom: 18
           }).addTo(map);