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39 lines
1.0 KiB
39 lines
1.0 KiB
<?php |
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namespace yii\base; |
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/** |
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* Event is the base class for all event classes. |
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* |
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* It encapsulates the parameters associated with an event. |
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* The {@link sender} property describes who raises the event. |
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* And the {@link handled} property indicates if the event is handled. |
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* If an event handler sets {@link handled} to true, those handlers |
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* that are not invoked yet will not be invoked anymore. |
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* |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @version $Id: CComponent.php 3001 2011-02-24 16:42:44Z alexander.makarow $ |
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* @package system.base |
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* @since 1.0 |
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*/ |
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class Event extends Component |
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{ |
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/** |
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* @var object the sender of this event |
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*/ |
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public $sender; |
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/** |
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* @var boolean whether the event is handled. Defaults to false. |
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* When a handler sets this true, the rest of the uninvoked event handlers will not be invoked anymore. |
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*/ |
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public $handled=false; |
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/** |
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* Constructor. |
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* @param mixed $sender sender of the event |
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*/ |
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public function __construct($sender=null) |
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{ |
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$this->sender=$sender; |
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} |
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}
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