forked from joomla/Component-Builder
69 lines
1.9 KiB
PHP
69 lines
1.9 KiB
PHP
<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 30th April, 2015
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* @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
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* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
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* @copyright Copyright (C) 2015 - 2018 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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// import the list field type
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jimport('joomla.form.helper');
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JFormHelper::loadFieldClass('list');
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/**
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* Lang Form Field class for the Componentbuilder component
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*/
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class JFormFieldLang extends JFormFieldList
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{
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/**
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* The lang field type.
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*
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* @var string
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*/
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public $type = 'lang';
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/**
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* Method to get a list of options for a list input.
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*
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* @return array An array of JHtml options.
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*/
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protected function getOptions()
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{
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$db = JFactory::getDBO();
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$query = $db->getQuery(true);
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$query->select($db->quoteName(array('a.langtag','a.name'),array('langtag','language_name')));
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$query->from($db->quoteName('#__componentbuilder_language', 'a'));
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$query->where($db->quoteName('a.published') . ' >= 1');
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$query->order('a.langtag ASC');
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$db->setQuery((string)$query);
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$items = $db->loadObjectList();
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// make sure the English GB is added
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$wasAdded = false;
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$options = array();
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if ($items)
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{
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$options[] = JHtml::_('select.option', '', 'Select an option');
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foreach($items as $item)
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{
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$options[] = JHtml::_('select.option', trim($item->langtag), $item->language_name . ' (' .$item->langtag.')');
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if ('en-GB' === trim($item->langtag))
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{
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$wasAdded = true;
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}
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}
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}
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// now add it if not already added
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if (!$wasAdded)
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{
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$options[] = JHtml::_('select.option', 'en-GB', 'English GB (en-GB)');
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}
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return $options;
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}
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}
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