sessionhandler.php

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<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Form
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

JFormHelper::loadFieldClass('list');

/**
 * Form Field class for the Joomla Platform.
 * Provides a select list of session handler options.
 *
 * @package     Joomla.Platform
 * @subpackage  Form
 * @since       11.1
 */
class JFormFieldSessionHandler extends JFormFieldList
{
        /**
         * The form field type.
         *
         * @var    string
         * @since  11.1
         */
        protected $type = 'SessionHandler';

        /**
         * Method to get the session handler field options.
         *
         * @return  array  The field option objects.
         *
         * @since   11.1
         */
        protected function getOptions()
        {
                $options = array();

                // Get the options from JSession.
                foreach (JSession::getStores() as $store)
                {
                        $options[] = JHtml::_('select.option', $store, JText::_('JLIB_FORM_VALUE_SESSION_' . $store), 'value', 'text');
                }

                // Merge any additional options in the XML definition.
                $options = array_merge(parent::getOptions(), $options);

                return $options;
        }
}