Ox.Map: add markerTooltip option (custom format function)

source/Ox.UI/js/Map/Map.js

@@ -14,6 +14,7 @@ Ox.Map <f> Basic map object
         keys            <a|[]> Additional place properties to be requested
         markerColor     <[n]|f|s|'auto'> Color of place markers ([r, g, b])
         markerSize      <n|f||s|'auto'> Size of place markers in px
+        markerTooltip   <f> Format function for place marker tooltips
         maxMarkers      <n|100> Maximum number of markers to be displayed
         places          <[o]|f|null> Array of, or function that returns, place objects
             countryCode     <s> ISO 3166 country code
@@ -94,6 +95,9 @@ Ox.Map = function(options, self) {
             keys: [],
             markerColor: 'auto',
             markerSize: 'auto',
+            markerTooltip: function(place) {
+                return place.name || '<span class="OxLight">Unnamed</span>';
+            },
             maxMarkers: 100,
             places: null,
             selected: '',

source/Ox.UI/js/Map/MapMarker.js

@@ -256,7 +256,7 @@ Ox.MapMarker = function(options) {
                     + Ox.getFlagByGeoname(that.place.geoname, 16)
                     + '" style="float: left; margin: 1px 0 1px -1px; border-radius: 4px"/>'
                     + '<div style="float: left; margin: 4px -1px 0 4px; font-size: 9px;">'
-                    + (that.place.name || '<span class="OxLight">Unnamed</span>') + '</div>'
+                    + that.map.options('markerTooltip')(that.place) + '</div>'
             })
             .addClass('OxMapMarkerTooltip');
     }