Component-Builder-fork/admin/models/fields/lang.php

<?php
/*--------------------------------------------------------------------------------------------------------|  www.vdm.io  |------/
    __      __       _     _____                 _                                  _     __  __      _   _               _
    \ \    / /      | |   |  __ \               | |                                | |   |  \/  |    | | | |             | |
     \ \  / /_ _ ___| |_  | |  | | _____   _____| | ___  _ __  _ __ ___   ___ _ __ | |_  | \  / | ___| |_| |__   ___   __| |
      \ \/ / _` / __| __| | |  | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
       \  / (_| \__ \ |_  | |__| |  __/\ V /  __/ | (_) | |_) | | | | | |  __/ | | | |_  | |  | |  __/ |_| | | | (_) | (_| |
        \/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_|  |_|\___|\__|_| |_|\___/ \__,_|
                                                        | |                                                                 
                                                        |_| 				
/-------------------------------------------------------------------------------------------------------------------------------/

	@version		2.7.x
	@created		30th April, 2015
	@package		Component Builder
	@subpackage		lang.php
	@author			Llewellyn van der Merwe <http://joomlacomponentbuilder.com>	
	@github			Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
	@copyright		Copyright (C) 2015. All Rights Reserved
	@license		GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html 
	
	Builds Complex Joomla Components 
                                                             
/-----------------------------------------------------------------------------------------------------------------------------*/

// No direct access to this file
defined('_JEXEC') or die('Restricted access');

// import the list field type
jimport('joomla.form.helper');
JFormHelper::loadFieldClass('list');

/**
 * Lang Form Field class for the Componentbuilder component
 */
class JFormFieldLang extends JFormFieldList
{
	/**
	 * The lang field type.
	 *
	 * @var		string
	 */
	public $type = 'lang';

	/**
	 * Method to get a list of options for a list input.
	 *
	 * @return	array		An array of JHtml options.
	 */
	public function getOptions()
	{
		$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select($db->quoteName(array('a.langtag','a.name'),array('langtag','language_name')));
$query->from($db->quoteName('#__componentbuilder_language', 'a'));
$query->where($db->quoteName('a.published') . ' >= 1');
$query->order('a.langtag ASC');
$db->setQuery((string)$query);
$items = $db->loadObjectList();
// make sure the English GB is added
$wasAdded = false;
$options = array();
if ($items)
{
	$options[] = JHtml::_('select.option', '', 'Select an option');
	foreach($items as $item)
	{
		$options[] = JHtml::_('select.option', trim($item->langtag), $item->language_name . ' (' .$item->langtag.')');
		if ('en-GB' === trim($item->langtag))
		{
			$wasAdded = true;
		}
	}
}
// now add it if not already added
if (!$wasAdded)
{
	$options[] = JHtml::_('select.option', 'en-GB', 'English GB (en-GB)');
}
return $options;
	}
}