<?php
/**
 * @package     Joomla.Platform
 * @subpackage  HTML
 *
 * @copyright   Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

require_once dirname(__FILE__).DS.'list.php';

/**
 * Renders a select list of Asset Groups
 *
 * @package     Joomla.Platform
 * @subpackage  Parameter
 * @since       11.1
 */
class JElementContentLanguages extends JElementList
{
    /**
    * Element name
    *
    * @var      string
    */
    protected $_name = 'ContentLanguages';

    /**
     * Get the options for the element
     *
     * @param   object $node
     * @return  array
     */
    protected function _getOptions(&$node)
    {
        $db     = JFactory::getDbo();
        $query  = $db->getQuery(true);

        $query->select('a.lang_code AS value, a.title AS text, a.title_native');
        $query->from('#__languages AS a');
        $query->where('a.published >= 0');
        $query->order('a.title');

        // Get the options.
        $db->setQuery($query);
        $options = $db->loadObjectList();

        // Check for a database error.
        if ($db->getErrorNum()) {
            JError::raiseWarning(500, $db->getErrorMsg());
        }

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

        return $options;
    }
}