Adding showPolygonFromQueryMultiple()

1 files changed, 33 insertions, 0 deletions

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index abdbb64..054c8c7 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -607,6 +607,39 @@ function gmapArcgis(config) {
       });
     },
 
+    // Show a polygon resulting from the given query in multiple layers
+    showPolygonFromQueryMultiple: function (params, name, layers) {
+      var self  = this;
+      var max   = 2;
+      var where = params.where;
+
+      // Format where clause for ajax request
+      where = where.replace(/=/g, '%3D');
+      where = where.replace(/ /g, '+');
+
+      // First find out in which layers there are results
+      for (var n in layers) {
+        var layer = n;
+        var args  = jQuery.extend(true, {}, params);
+        var url   = URL_ARCGIS_TIS + '/' + layer + '/query?where=' + where + '&f=pjson';
+
+        // A closure here keeps the right layer to the async response
+        (function(layer, args) {
+          $.ajax({
+            type: 'get',
+            url: url,
+            dataType: 'jsonp',
+            success: function (response) {
+              if (response.features != undefined && response.features.length != '0') {
+                args.uri += '/' + layer;
+                self.showPolygonFromQuery(args, name);
+              }
+            }
+          });
+        })(layer, args);
+      }
+    },
+
     // Close all registered infoWindows
     closeInfoWindows: function() {
       overlays = [ 'layers', 'markers' ];