Use geometry name in WFS updates

src/ol/format/wfs.js

@@ -461,6 +461,7 @@ ol.format.WFS.writeUpdate_ = function(node, feature, objectStack) {
   var featurePrefix = context['featurePrefix'];
   var featureNS = context['featureNS'];
   var typeName = ol.format.WFS.getTypeName_(featurePrefix, featureType);
+  var geometryName = feature.getGeometryName();
   node.setAttribute('typeName', typeName);
   ol.xml.setAttributeNS(node, ol.format.WFS.XMLNS, 'xmlns:' + featurePrefix,
       featureNS);
@@ -471,7 +472,11 @@ ol.format.WFS.writeUpdate_ = function(node, feature, objectStack) {
     for (var i = 0, ii = keys.length; i < ii; i++) {
       var value = feature.get(keys[i]);
       if (value !== undefined) {
-        values.push({name: keys[i], value: value});
+        var name = keys[i];
+        if (value instanceof ol.geom.Geometry) {
+          name = geometryName;
+        }
+        values.push({name: name, value: value});
       }
     }
     ol.xml.pushSerializeAndPop(/** @type {ol.XmlNodeStackItem} */ (

test/spec/ol/format/wfs.test.js

@@ -696,6 +696,27 @@ describe('ol.format.WFS', function() {
       });
       expect(serialized).to.xmleql(ol.xml.parse(text));
     });
+
+    it('creates the correct update if geometry name is alias', function() {
+      var format = new ol.format.WFS();
+      var updateFeature = new ol.Feature(new ol.geom.MultiLineString([[
+        [-12279454, 6741885],
+        [-12064207, 6732101],
+        [-11941908, 6595126],
+        [-12240318, 6507071],
+        [-12416429, 6604910]
+      ]]));
+      updateFeature.setGeometryName('the_geom');
+      updateFeature.setId('FAULTS.4455');
+      var serialized = format.writeTransaction(null, [updateFeature], null, {
+        featureNS: 'http://foo',
+        featureType: 'FAULTS',
+        featurePrefix: 'foo',
+        gmlOptions: {srsName: 'EPSG:900913'}
+      });
+      expect(serialized).to.xmleql(ol.xml.parse(text));
+    });
+
   });
 
   describe('when writing out a Transaction request', function() {
@@ -809,6 +830,7 @@ describe('ol.format.WFS', function() {
         unwritten: undefined
       });
       updateFeature.setId('fid.42');
+      updateFeature.setGeometryName('the_geom');
       var updates = [updateFeature];
 
       var deleteFeature = new ol.Feature();
@@ -878,6 +900,7 @@ describe('ol.format.WFS', function() {
         unwritten: undefined
       });
       updateFeature.setId('fid.42');
+      updateFeature.setGeometryName('the_geom');
       var updates = [updateFeature];
 
       var deleteFeature = new ol.Feature();
@@ -921,6 +944,7 @@ describe('ol.format.WFS', function() {
         unwritten: undefined
       });
       updateFeature.setId('fid.42');
+      updateFeature.setGeometryName('the_geom');
       var updates = [updateFeature];
 
       var deleteFeature = new ol.Feature();
@@ -962,6 +986,7 @@ describe('ol.format.WFS', function() {
         // undefined value means don't create a Property element
         unwritten: undefined
       });
+      updateFeature.setGeometryName('the_geom');
       updateFeature.setId('fid.42');
       var updates = [updateFeature];
 
@@ -1003,6 +1028,7 @@ describe('ol.format.WFS', function() {
         // undefined value means don't create a Property element
         unwritten: undefined
       });
+      updateFeature.setGeometryName('the_geom');
       updateFeature.setId('fid.42');
       var updates = [updateFeature];