give layer a unique id. udpate tests

git-svn-id: http://svn.openlayers.org/trunk/openlayers@977 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-07-19 14:30:46 +00:00
parent 3f07472d5d
commit f71f3d0cfb
2 changed files with 10 additions and 1 deletions
--- a/lib/OpenLayers/Layer.js
+++ b/lib/OpenLayers/Layer.js
@@ -7,6 +7,9 @@
 OpenLayers.Layer = Class.create();
 OpenLayers.Layer.prototype = {

+    /** @type String */
+    id: null,
+
    /** @type String */
    name: null,

@@ -57,6 +60,10 @@ OpenLayers.Layer.prototype = {
            Object.extend(this, this.options);

            this.name = name;
+            
+            //generate unique id based on name
+            this.id = OpenLayers.Util.createUniqueID(name);
+            
            if (this.div == null) {
                this.div = OpenLayers.Util.createDiv();
                this.div.style.width = "100%";