Make getLayerStatesArray return an array of layer states

2014-04-03 12:39:48 -06:00
parent 78324fb54b
commit 7826036307
6 changed files with 27 additions and 64 deletions
@@ -57,15 +57,10 @@ ol.layer.Layer.prototype.getLayersArray = function(opt_array) {
 /**
 * @inheritDoc
 */
-ol.layer.Layer.prototype.getLayerStatesArray = function(opt_obj) {
-  var obj = (goog.isDef(opt_obj)) ? opt_obj : {
-    layers: [],
-    layerStates: []
-  };
-  goog.asserts.assert(obj.layers.length === obj.layerStates.length);
-  obj.layers.push(this);
-  obj.layerStates.push(this.getLayerState());
-  return obj;
+ol.layer.Layer.prototype.getLayerStatesArray = function(opt_states) {
+  var states = (goog.isDef(opt_states)) ? opt_states : [];
+  states.push(this.getLayerState());
+  return states;
 };