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<?php
/*
# author Roland Soos
# copyright Copyright (C) Nextendweb.com. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-3.0.txt GNU/GPL
*/
defined('_JEXEC') or die('Restricted access'); ?><?php
nextendimport('nextend.form.element.list');
class NextendElementCobaltCategories extends NextendElementList {
function fetchElement() {
$db = JFactory::getDBO();
$query = "SELECT
id,
name
FROM #__js_res_sections
ORDER BY ordering ASC
";
$db->setQuery($query);
$sections = $db->loadAssocList('id');
$query = "SELECT DISTINCT
id,
title,
title AS name,
parent_id,
parent_id AS parent,
section_id
FROM #__js_res_categories
ORDER BY lft ASC
";
$db->setQuery($query);
$categories = $db->loadObjectList();
$children = array();
if ($categories) {
foreach ($categories as $v) {
$pt = $v->parent_id;
$list = isset($children[$pt]) ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
}
jimport('joomla.html.html.menu');
$options = JHTML::_('menu.treerecurse', 0, '', array(), $children, 9999, 0, 0);
$this->_xml->addChild('option', 'Any category')->addAttribute('value', '0');
$sectionOptgroup = array();
if (count($options)) {
foreach ($options AS $option) {
if (isset($sections[$option->section_id])) {
if (!isset($sectionOptgroup[$option->section_id])) {
$sectionOptgroup[$option->section_id] = $this->_xml->addChild('optgroup', '');
$sectionOptgroup[$option->section_id]->addAttribute('label', htmlspecialchars($sections[$option->section_id]['name']) . ' - section');
}
$sectionOptgroup[$option->section_id]->addChild('option', htmlspecialchars($option->treename))->addAttribute('value', $option->id);
} else {
$this->_xml->addChild('option', htmlspecialchars($option->treename))->addAttribute('value', $option->id);
}
}
}
$html = parent::fetchElement();
return $html;
}
}