<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Form
 *
 * @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;

jimport('joomla.html.html');
jimport('joomla.language.helper');
jimport('joomla.form.formfield');
jimport('joomla.form.helper');
JFormHelper::loadFieldClass('list');

/**
 * Form Field class for the Joomla Framework.
 *
 * @package     Joomla.Platform
 * @subpackage  Form
 * @since       11.1
 */
class JFormFieldLanguage extends JFormFieldList
{
    /**
     * The form field type.
     *
     * @var     string
     * @since   11.1
     */
    protected $type = 'Language';

    /**
     * Method to get the field options.
     *
     * @return  array   The field option objects.
     * @since   11.1
     */
    protected function getOptions()
    {
        // Initialize some field attributes.
        $client = (string) $this->element['client'];
        if ($client != 'site' && $client != 'administrator') {
            $client = 'site';
        }

        // Merge any additional options in the XML definition.
        $options = array_merge(
            parent::getOptions(),
            JLanguageHelper::createLanguageList($this->value, constant('JPATH_'.strtoupper($client)), true, true)
        );

        return $options;
    }
}