Upgrade to ExtJS 4.0.7 - Released 10/19/2011

[extjs.git] / docs / source / EventBus.html
diff --git a/docs/source/EventBus.html b/docs/source/EventBus.html

index 9e6fe3d..f050b64 100644 (file)
--- a/docs/source/EventBus.html
+++ b/docs/source/EventBus.html
@@ -3,8 +3,8 @@
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>The source code</title>
-  <link href="../prettify/prettify.css" type="text/css" rel="stylesheet" />
-  <script type="text/javascript" src="../prettify/prettify.js"></script>
+  <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
+  <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
    <style type="text/css">
      .highlight { display: block; background-color: #ddd; }
    </style>
@@ -18,9 +18,6 @@
    <pre class="prettyprint lang-js"><span id='Ext-app-EventBus'>/**
  </span> * @class Ext.app.EventBus
   * @private
- *
- * Class documentation for the MVC classes will be present before 4.0 final, in the mean time please refer to the MVC
- * guide
   */
  Ext.define('Ext.app.EventBus', {
      requires: [
@@ -29,12 +26,12 @@ Ext.define('Ext.app.EventBus', {
      mixins: {
          observable: 'Ext.util.Observable'
      },
-    
+
      constructor: function() {
          this.mixins.observable.constructor.call(this);
-        
+
          this.bus = {};
-        
+
          var me = this;
          Ext.override(Ext.Component, {
              fireEvent: function(ev) {
@@ -50,13 +47,13 @@ Ext.define('Ext.app.EventBus', {
          var bus = this.bus,
              selectors = bus[ev],
              selector, controllers, id, events, event, i, ln;
-        
+
          if (selectors) {
              // Loop over all the selectors that are bound to this event
              for (selector in selectors) {
                  // Check if the target matches the selector
                  if (target.is(selector)) {
-                    // Loop over all the controllers that are bound to this selector   
+                    // Loop over all the controllers that are bound to this selector
                      controllers = selectors[selector];
                      for (id in controllers) {
                          // Loop over all the events that are bound to this selector on this controller
@@ -64,18 +61,20 @@ Ext.define('Ext.app.EventBus', {
                          for (i = 0, ln = events.length; i &lt; ln; i++) {
                              event = events[i];
                              // Fire the event!
-                            return event.fire.apply(event, Array.prototype.slice.call(args, 1));
+                            if (event.fire.apply(event, Array.prototype.slice.call(args, 1)) === false) {
+                                return false;
+                            };
                          }
                      }
                  }
              }
          }
      },
-    
+
      control: function(selectors, listeners, controller) {
          var bus = this.bus,
              selector, fn;
-        
+
          if (Ext.isString(selectors)) {
              selector = selectors;
              selectors = {};
@@ -83,14 +82,14 @@ Ext.define('Ext.app.EventBus', {
              this.control(selectors, null, controller);
              return;
          }
-    
+
          Ext.Object.each(selectors, function(selector, listeners) {
              Ext.Object.each(listeners, function(ev, listener) {
-                var options = {},   
+                var options = {},
                      scope = controller,
                      event = Ext.create('Ext.util.Event', controller, ev);
-                
-                // Normalize the listener                
+
+                // Normalize the listener
                  if (Ext.isObject(listener)) {
                      options = listener;
                      listener = options.fn;
@@ -98,14 +97,14 @@ Ext.define('Ext.app.EventBus', {
                      delete options.fn;
                      delete options.scope;
                  }
-                
+
                  event.addListener(listener, scope, options);
  
                  // Create the bus tree if it is not there yet
                  bus[ev] = bus[ev] || {};
                  bus[ev][selector] = bus[ev][selector] || {};
-                bus[ev][selector][controller.id] = bus[ev][selector][controller.id] || [];            
-                
+                bus[ev][selector][controller.id] = bus[ev][selector][controller.id] || [];
+
                  // Push our listener in our bus
                  bus[ev][selector][controller.id].push(event);
              });