69 lines
2.0 KiB
PHP
69 lines
2.0 KiB
PHP
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<?php
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/**
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* CModelBehavior class file.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @link http://www.yiiframework.com/
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* @copyright 2008-2013 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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/**
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* CModelBehavior is a base class for behaviors that are attached to a model component.
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* The model should extend from {@link CModel} or its child classes.
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*
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* @property CModel $owner The owner model that this behavior is attached to.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @package system.base
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*/
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class CModelBehavior extends CBehavior
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{
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/**
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* Declares events and the corresponding event handler methods.
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* The default implementation returns 'onAfterConstruct', 'onBeforeValidate' and 'onAfterValidate' events and handlers.
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* If you override this method, make sure you merge the parent result to the return value.
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* @return array events (array keys) and the corresponding event handler methods (array values).
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* @see CBehavior::events
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*/
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public function events()
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{
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return array(
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'onAfterConstruct'=>'afterConstruct',
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'onBeforeValidate'=>'beforeValidate',
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'onAfterValidate'=>'afterValidate',
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);
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}
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/**
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* Responds to {@link CModel::onAfterConstruct} event.
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* Override this method and make it public if you want to handle the corresponding event
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* of the {@link CBehavior::owner owner}.
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* @param CEvent $event event parameter
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*/
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protected function afterConstruct($event)
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{
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}
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/**
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* Responds to {@link CModel::onBeforeValidate} event.
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* Override this method and make it public if you want to handle the corresponding event
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* of the {@link owner}.
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* You may set {@link CModelEvent::isValid} to be false to quit the validation process.
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* @param CModelEvent $event event parameter
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*/
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protected function beforeValidate($event)
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{
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}
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/**
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* Responds to {@link CModel::onAfterValidate} event.
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* Override this method and make it public if you want to handle the corresponding event
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* of the {@link owner}.
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* @param CEvent $event event parameter
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*/
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protected function afterValidate($event)
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{
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}
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}
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