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<?php
/**
* CActiveRecordBehavior class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008-2011 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/

/**
* CActiveRecordBehavior is the base class for behaviors that can be attached to {@link CActiveRecord}.
* Compared with {@link CModelBehavior}, CActiveRecordBehavior attaches to more events
* that are only defined by {@link CActiveRecord}.
*
* @property CActiveRecord $owner The owner AR that this behavior is attached to.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Id$
* @package system.db.ar
*/
class CActiveRecordBehavior extends CModelBehavior
{
/**
* Declares events and the corresponding event handler methods.
* If you override this method, make sure you merge the parent result to the return value.
* @return array events (array keys) and the corresponding event handler methods (array values).
* @see CBehavior::events
*/
public function events()
{
return array_merge(parent::events(), array(
'onBeforeSave'=>'beforeSave',
'onAfterSave'=>'afterSave',
'onBeforeDelete'=>'beforeDelete',
'onAfterDelete'=>'afterDelete',
'onBeforeFind'=>'beforeFind',
'onAfterFind'=>'afterFind',
));
}

/**
* Responds to {@link CActiveRecord::onBeforeSave} event.
* Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
* You may set {@link CModelEvent::isValid} to be false to quit the saving process.
* @param CModelEvent $event event parameter
*/
public function beforeSave($event)
{
}

/**
* Responds to {@link CActiveRecord::onAfterSave} event.
* Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
* @param CModelEvent $event event parameter
*/
public function afterSave($event)
{
}

/**
* Responds to {@link CActiveRecord::onBeforeDelete} event.
* Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
* You may set {@link CModelEvent::isValid} to be false to quit the deletion process.
* @param CEvent $event event parameter
*/
public function beforeDelete($event)
{
}

/**
* Responds to {@link CActiveRecord::onAfterDelete} event.
* Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
* @param CEvent $event event parameter
*/
public function afterDelete($event)
{
}

/**
* Responds to {@link CActiveRecord::onBeforeFind} event.
* Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
* @param CEvent $event event parameter
*/
public function beforeFind($event)
{
}

/**
* Responds to {@link CActiveRecord::onAfterFind} event.
* Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
* @param CEvent $event event parameter
*/
public function afterFind($event)
{
}
}

Change log

r3527 by qiang.xue on Dec 31, 2011   Diff
1.1.9 release.
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Older revisions

r3515 by mdomba on Dec 28, 2011   Diff
removed 1.0.x reference from
documentation
r3472 by alexander.makarow on Dec 5, 2011   Diff
better phpdoc for behaviors
r2799 by qiang.xue on Jan 1, 2011   Diff
changed copyright year.
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