Как при выводе категорий скрыть несколько категорий, но не выключать их? - JoomShopping

<?php	 	
defined('_JEXEC') or die('Restricted access');
error_reporting(E_ALL & ~E_NOTICE);    

if (!file_exists(JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS.'jshopping.php')){
	JError::raiseError(500,"Please install component \"joomshopping\"");
} 

require_once (dirname(__FILE__).DS.'helper.php');

require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS."lib".DS."factory.php"); 
require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS."lib".DS."jtableauto.php");
require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS.'tables'.DS.'config.php'); 
require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS."lib".DS."functions.php");
require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS."lib".DS."multilangfield.php");

JSFactory::loadCssFiles();

$lang = &JFactory::getLanguage();
if(file_exists(JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS . 'lang'. DS . $lang->getTag(). '.php')) 
	require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS . 'lang'. DS . $lang->getTag(). '.php'); 
else 
	require_once (JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS . 'lang'.DS.'en-GB.php'); 

JTable::addIncludePath(JPATH_SITE.DS.'components'.DS.'com_jshopping'.DS.'tables');

// Get params     
    $category_id = JRequest::getInt('category_id');
    $category = &JTable::getInstance('category', 'jshop');

//$categories_arr = modODJShoppingCategoryHelper::getCatsArray($field_sort, $ordering, $category_id, $categories_id);


$html = modODJShoppingCategoryHelper::getCatsArray($params, $category_id, $category);


require JModuleHelper::getLayoutPath('mod_od_jshopping_cat', $params->get('layout', 'default'));

?>

<?php	 	
defined('_JEXEC') or die('Restricted access');
error_reporting(E_ALL & ~E_NOTICE);

class modODJShoppingCategoryHelper{
	function getTreeCats($category, $params, $active_id, $parent_id = 0, $html = ''){
        $jshopConfig = &JSFactory::getConfig();
		
		$html .= '<ul class="od'.$params->get('moduleclass_sfx', 'menu').'">';
		$rows  = $category->getSubCategories($parent_id, $params->get('category_sort', 'id'), $params->get('sort_order', 'asc'), 1);
		if(count($rows))
		foreach($rows as $row) {
			$child = $category->getSubCategories($row->category_id, $params->get('category_sort', 'id'), $params->get('sort_order', 'asc'), 1);
			
			$html .= '<li class="'.((in_array($row->category_id, $active_id)? 'current' : '')).'">';
				$html .= '<a href="'.$row->category_link.'">';
					$html .= '<span>';
						$html .= $row->name;
						// Show counter
						if($params->get('counter', 0)) {
							$category->category_id = $row->category_id;
							$counter = $category->getCountProducts('');
							$html .= '<span class="counter"> ('.$counter.')</span>';
						}
					$html .= '</span>';
					if(count($child)) {
						$html .= '<i></i>';
					}
				$html .= '</a>';
				
				// Show child
				if(count($child)) {
					$html .= modODJShoppingCategoryHelper::getTreeCats($category, $params, $active_id, $row->category_id, '');
				}
			$html .= '</li>';
		}
		$html .= '</ul>';
		
		return $html;
    }
    
    function getCatsArray($params, $active_id, $category)
	{
	    $category->load($active_id);
    	$categories_id = $category->getTreeParentCategories();
	   return modODJShoppingCategoryHelper::getTreeCats($category, $params, $categories_id);
    }
	
}

$category_hide = $params->get('category_hide', '');

if (in_array($row->category_id, array($category_hide))) continue;

if (in_array($row->category_id, explode (',', $category_hide))) continue;