w

framework/base/Behavior.php

 <?php
+/**
+ * Behavior class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright &copy; 2008-2012 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
 
 namespace yii\base;
 
-class CBehavior extends CComponent implements IBehavior
+class Behavior extends Component
 {
 	private $_enabled;
 	private $_owner;

framework/base/Event.php

 <?php
+/**
+ * Event class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright &copy; 2008-2012 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
 
 namespace yii\base;
 
@@ -6,15 +14,13 @@ namespace yii\base;
  * Event is the base class for all event classes.
  *
  * It encapsulates the parameters associated with an event.
- * The {@link sender} property describes who raises the event.
- * And the {@link handled} property indicates if the event is handled.
- * If an event handler sets {@link handled} to true, those handlers
- * that are not invoked yet will not be invoked anymore.
+ * The [[sender]] property describes who raises the event.
+ * And the [[handled]] property indicates if the event is handled.
+ * If an event handler sets [[handled]] to be true, the rest of the
+ * uninvoked handlers will be canceled.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CComponent.php 3001 2011-02-24 16:42:44Z alexander.makarow $
- * @package system.base
- * @since 1.0
+ * @since 2.0
  */
 class Event extends Component
 {
@@ -24,7 +30,7 @@ class Event extends Component
 	public $sender;
 	/**
 	 * @var boolean whether the event is handled. Defaults to false.
-	 * When a handler sets this true, the rest of the uninvoked event handlers will not be invoked anymore.
+	 * When a handler sets this to be true, the rest of the uninvoked event handlers will be canceled.
 	 */
 	public $handled=false;
 
@@ -34,6 +40,6 @@ class Event extends Component
 	 */
 	public function __construct($sender=null)
 	{
-		$this->sender=$sender;
+		$this->sender = $sender;
 	}
 }

framework/base/Exception.php

 <?php
-
-namespace yii\base;
-
 /**
  * Exception class file.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2011 Yii Software LLC
+ * @copyright Copyright &copy; 2008-2012 Yii Software LLC
  * @license http://www.yiiframework.com/license/
  */
 
+namespace yii\base;
+
 /**
  * Exception represents a generic exception for all purposes.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CException.php 2799 2011-01-01 19:31:13Z qiang.xue $
- * @package system.base
- * @since 1.0
+ * @since 2.0
  */
 class Exception extends \Exception
 {