[OpenLayers-Commits] r7526 - sandbox/topp/trimet/lib/OpenLayers/Layer

[commits at openlayers.org]

Author: tschaub
Date: 2008-07-16 12:41:19 -0400 (Wed, 16 Jul 2008)
New Revision: 7526

Modified:
   sandbox/topp/trimet/lib/OpenLayers/Layer/Vector.js
Log:
Replacing featuresdestroyed with the already available featuresremoved event.  Will need to revisit.

Modified: sandbox/topp/trimet/lib/OpenLayers/Layer/Vector.js
===================================================================
--- sandbox/topp/trimet/lib/OpenLayers/Layer/Vector.js	2008-07-16 15:35:36 UTC (rev 7525)
+++ sandbox/topp/trimet/lib/OpenLayers/Layer/Vector.js	2008-07-16 16:41:19 UTC (rev 7526)
@@ -511,20 +511,29 @@
 
     /**
      * APIMethod: destroyFeatures
-     * Erase and destroy features on the layer.
+     * Erase and destroy features on the layer.  The featuresremoved event
+     *     will be triggered unless the silent option is true.
      *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} An optional array of
      *     features to destroy.  If not supplied, all features on the layer
      *     will be destroyed.
+     * options - {Object} Options to control behavior while destroying features.
+     *
+     * Valid options:
+     * silent - {Boolean} Do not trigger any events while destroying.  Default
+     *     is false.
      */
-    destroyFeatures: function(features) {
+    destroyFeatures: function(features, options) {
         var all = (features == undefined);
         if(all) {
             features = this.features;
             this.selectedFeatures = [];
         }
         this.eraseFeatures(features);
+        if(!options || !options.silent) {
+            this.events.triggerEvent("featuresremoved", {features: features});
+        }
         var feature;
         for(var i=features.length-1; i>=0; i--) {
             feature = features[i];
@@ -533,7 +542,6 @@
             }
             feature.destroy();
         }
-        this.events.triggerEvent("featuresdestroyed", {features: this.features});
     },
 
     /**