[Commits] r2143 - in sandbox/bartvde/playground/geoext: examples lib/GeoExt/widgets/tree

[commits at geoext.org]

Author: bartvde
Date: 2010-04-29 13:05:51 +0200 (Thu, 29 Apr 2010)
New Revision: 2143

Modified:
   sandbox/bartvde/playground/geoext/examples/wms-tree.js
   sandbox/bartvde/playground/geoext/lib/GeoExt/widgets/tree/WMSLoader.js
Log:
explicitly return null

Modified: sandbox/bartvde/playground/geoext/examples/wms-tree.js
===================================================================
--- sandbox/bartvde/playground/geoext/examples/wms-tree.js	2010-04-29 11:02:40 UTC (rev 2142)
+++ sandbox/bartvde/playground/geoext/examples/wms-tree.js	2010-04-29 11:05:51 UTC (rev 2143)
@@ -13,7 +13,7 @@
             }),
             listeners: {
                 'click': function(node) { 
-                    if (node.attributes.layer !== undefined) {
+                    if (node.attributes.layer !== null) {
                         mapPanel.map.addLayer(node.attributes.layer); 
                     }
                 }

Modified: sandbox/bartvde/playground/geoext/lib/GeoExt/widgets/tree/WMSLoader.js
===================================================================
--- sandbox/bartvde/playground/geoext/lib/GeoExt/widgets/tree/WMSLoader.js	2010-04-29 11:02:40 UTC (rev 2142)
+++ sandbox/bartvde/playground/geoext/lib/GeoExt/widgets/tree/WMSLoader.js	2010-04-29 11:05:51 UTC (rev 2143)
@@ -80,6 +80,8 @@
      *  :param layer: ``Object`` The layer object from the WMS GetCapabilities
      *  parser
      *  :param url: ``String`` The online resource of the WMS
+     *  :return: ``OpenLayers.Layer.WMS`` or ``null`` The WMS layer created or
+     *  null.
      *
      *  Create a WMS layer which will be attached as an attribute to the
      *  node.
@@ -93,6 +95,8 @@
                     queryable: layer.queryable, maxScale: layer.maxScale,
                     metadata: layer
                 }, this.layerOptions));
+        } else {
+            return null;
         }
     },