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

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<?php
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/**
* @package Joomla.Component.Builder
*
* @created 30th April, 2015
* @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
* @copyright Copyright (C) 2015 - 2021 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// 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.
*/
protected 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();
// add the main language
$main_lang = trim(JComponentHelper::getParams('com_componentbuilder')->get('language', 'en-GB'));
// make sure the main language is added
$wasAdded = false;
$options = array();
if ($items)
{
$options[] = JHtml::_('select.option', '', 'Select an option');
foreach($items as $item)
{
$item->langtag = trim($item->langtag);
$options[] = JHtml::_('select.option', $item->langtag, $item->language_name . ' (' .$item->langtag.')');
if ($main_lang === $item->langtag)
{
$wasAdded = true;
}
}
}
// now add it if not already added (it must default to $main_lang)
if (!$wasAdded)
{
if ('en-GB' === $main_lang)
{
$options[] = JHtml::_('select.option', $main_lang, 'English GB (' . $main_lang . ')');
}
else
{
$options[] = JHtml::_('select.option', $main_lang, 'Main Language (' . $main_lang . ')');
}
}
return $options;
}
}