wms is not a base layer if it is transparent

git-svn-id: http://svn.openlayers.org/trunk/openlayers@629 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-06-20 22:31:44 +00:00
parent 8ef2cc58d5
commit 7ebaf2a630
1 changed files with 8 additions and 0 deletions
--- a/lib/OpenLayers/Layer/WMS.js
+++ b/lib/OpenLayers/Layer/WMS.js
@@ -38,6 +38,14 @@ OpenLayers.Layer.WMS.prototype =
                           );
        }
    },    
+
+    
+    /** WFS layer is never a base class. 
+     * @type Boolean
+     */
+    isBaseLayer: function() {
+        return (this.params.TRANSPARENT != true);
+    },
    
    /**
    * @param {String} name