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<?php
/**
* @author Tassos Marinos <info@tassos.gr>
* @link https://www.tassos.gr
* @copyright Copyright © 2023 Tassos All Rights Reserved
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
*/
defined('_JEXEC') or die;
require_once __DIR__ . '/treeselect.php';
class JFormFieldNRVirtueMartCategories extends JFormFieldNRTreeSelect
{
/**
* Indicates whether the options array should be sorted before render.
*
* @var boolean
*/
protected $sortTree = true;
/**
* Indicates whether the options array should have the levels re-calculated
*
* @var boolean
*/
protected $fixLevels = true;
/**
* Get a list of all EventBooking Categories
*
* @return void
*/
protected function getOptions()
{
// Get a database object.
$db = $this->db;
$query = $db->getQuery(true)
->select('a.virtuemart_category_id as value, b.category_name as text, c.category_parent_id as parent, IF (a.published=1, 0, 1) as disable')
->from('#__virtuemart_categories as a')
->join('LEFT', '#__virtuemart_categories_' . $this->getLanguage() . ' AS b on a.virtuemart_category_id = b.virtuemart_category_id')
->join('LEFT', '#__virtuemart_category_categories AS c on a.virtuemart_category_id = c.id')
->order('c.id desc');
$db->setQuery($query);
return $db->loadObjectList();
}
/**
* VirtueMart is using different tables per language. Therefore, we need to use their API to get the default language code
*
* @return string
*/
private function getLanguage($default = 'en_gb')
{
// Silent inclusion.
@include_once JPATH_ADMINISTRATOR . '/components/com_virtuemart/helpers/config.php';
if (!class_exists('VmConfig'))
{
return $default;
}
// Init configuration
VmConfig::loadConfig();
return VmConfig::$jDefLang;
}
}