/**
* Helper-method to return a specified root-category from a tree
*
* @access public
* @param array $tree
* @param int $root_id
* @return array
*/
public static function setRoot($tree = null, $root_id = null)
{
// If no root-category is configured, just return all children
if (!$root_id > 0) {
return $tree['children'];
}
// If the current level contains the configured root-category, return it's children
if (isset($tree['category_id']) && $tree['category_id'] == $root_id) {
return $tree['children'];
}
// Loop through the children to find the configured root-category
if (isset($tree['children']) && is_array($tree['children']) && count($tree['children']) > 0) {
foreach ($tree['children'] as $item) {
$subtree = modMageBridgeMenuHelper::setRoot($item, $root_id);
if (!empty($subtree)) {
return $subtree;
}
}
}
return array();
}
/**
* Joomla! module MageBridge: Catalog Menu
*
* @author Yireo (info@yireo.com)
* @package MageBridge
* @copyright Copyright 2015
* @license GNU Public License
* @link http://www.yireo.com
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
// Import the MageBridge autoloader
require_once JPATH_SITE . '/components/com_magebridge/helpers/loader.php';
require_once dirname(__FILE__) . '/helper.php';
// Read the parameters
$root = $params->get('root', 0);
$levels = $params->get('levels', 2);
$startLevel = $params->get('startlevel', 1);
if ($startLevel < 1) {
$startLevel = 1;
}
$endLevel = $startLevel + $levels - 1;
$layout = $params->get('layout', 'default');
// Call the helper
$catalog_tree = modMageBridgeMenuHelper::build($params);
// Load the catalog-tree
$rootLevel = !empty($catalog_tree['level']) ? $catalog_tree['level'] : 0;
$catalog_tree = modMageBridgeMenuHelper::setRoot($catalog_tree, $root);
$catalog_tree = modMageBridgeMenuHelper::parseTree($catalog_tree, $rootLevel + $startLevel, $rootLevel + $endLevel);
// Show the template
require JModuleHelper::getLayoutPath('mod_magebridge_menu', $layout);
