Current File : /home/lightco1/www/lightingrepublic.com.au/libraries/koowa/controller/behavior/persistable.php
<?php
/**
* @version $Id$
* @package Koowa_Controller
* @subpackage Command
* @copyright Copyright (C) 2007 - 2012 Johan Janssens. All rights reserved.
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
* @link http://www.nooku.org
*/
/**
* Persistable Controller Behavior Class
*
* @author Johan Janssens <johan@nooku.org>
* @package Koowa_Controller
* @subpackage Behavior
*/
class KControllerBehaviorPersistable extends KControllerBehaviorAbstract
{
/**
* Load the model state from the request
*
* This functions merges the request information with any model state information
* that was saved in the session and returns the result.
*
* @param KCommandContext The active command context
* @return void
*/
protected function _beforeBrowse(KCommandContext $context)
{
// Built the session identifier based on the action
$identifier = $this->getModel()->getIdentifier().'.'.$context->action;
$state = KRequest::get('session.'.$identifier, 'raw', array());
//Append the data to the request object
$this->getRequest()->append($state);
//Push the request in the model
$this->getModel()->set($this->getRequest());
}
/**
* Saves the model state in the session
*
* @param KCommandContext The active command context
* @return void
*/
protected function _afterBrowse(KCommandContext $context)
{
$model = $this->getModel();
$state = $model->get();
// Built the session identifier based on the action
$identifier = $model->getIdentifier().'.'.$context->action;
//Prevent unused state information from being persisted
KRequest::set('session.'.$identifier, null);
//Set the state in the session
KRequest::set('session.'.$identifier, $state);
}
}
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