mod_jshopping_categories только подкатегории - JoomShopping

<?php
$lvl=-1;
  foreach($categories_arr as $curr){
      if ($categories_id[$curr->level]==$curr->category_id) {
		  $lvl=$curr->level; 
		  // echo $lvl." ".$curr->name;
		  }      
  }

foreach($categories_arr as $curr){
	if($lvl == $curr->level){
      $class = "jshop_menu_level_".$curr->level;
      if ($categories_id[$curr->level]==$curr->category_id) $class = $class."_a";      
      ?>
      <div class = "<?php print $class?>">
            <a href = "<?php print $curr->category_link?>"><?php print $curr->name?>
                <?php if ($show_image && $curr->category_image){?>
                    <img align = "absmiddle" src = "<?php print $jshopConfig->image_category_live_path."/".$curr->category_image?>" alt = "<?php print $curr->name?>" />
                <?php } ?>
            </a>
      </div>
  <?php
  }
}  
?>

if($curr->level >= $lvl){

<?php
class jShopCategoriesHelper{
    
  public static function getTreeCats($order, $ordering, $category_id, $categories_id, &$categories, $level=0){
        if ($category_id){
            if (isset($categories_id[$level])){
                $cat = JTable::getInstance('category', 'jshop');        
                $cat->load($categories_id[$level]);

                $cats = $cat->getSisterCategories($order, $ordering);
                foreach ($cats as $key=>$value){
                    $value->level = $level;
                    if (in_array($value->category_id, $categories_id)){
                        $categories[] = $value;
                        // get Children cats 
                        if ($value->category_id == $category_id){
                            $cat = JTable::getInstance('category', 'jshop');        
                            $cat->load($categories_id[$level]);
                            $cat->category_id = $category_id; 
                            $childs = $cat->getChildCategories($order, $ordering);
                            foreach ($childs as $key2=>$value2){
                                $value2->level = $level + 1;
                                $categories[] = $value2;
                            }
                        }
                        jShopCategoriesHelper::getTreeCats($order, $ordering, $category_id,$categories_id, $categories, ++$level);
                        $level--;
                    } else {
                        $categories[] = $value;    
                    }
                }
            }
        } else {
            $cat = JTable::getInstance('category', 'jshop');
            $cat->category_parent_id = 0;
            $cats = $cat->getSisterCategories($order, $ordering);
            foreach($cats as $key=>$value){
                $cats[$key]->level = 0;
            }
            $categories = $cats;    
        }

    }
    
  public static function getCatsArray($order, $ordering, $category_id, $categories_id = array()){
       $res_arr = array();
       jShopCategoriesHelper::getTreeCats($order, $ordering, $category_id, $categories_id, $res_arr, 0);
       return $res_arr;
    }
    
}
?>

<?php
defined('_JEXEC') or die;

class modJoomshoppingChildscatHelper
{
	public static function getParentcategory(&$params)
	{

		$cid   = JRequest::getInt('category_id');
		$lang  = JSFactory::getLang();
		$db    = JFactory::getDbo();
		$query = $db->getQuery(true);
		$query->select('`category_id` AS id, `' . $lang->get('name'). '` AS name,`short_description_ru-RU` AS descript');
		$query->select('`category_image` AS image');
		$query->from('#__jshopping_categories');
		$query->where('category_parent_id > 0');
		$query->where('category_publish = 1');
		$query->where('category_parent_id =' . $cid);
		$query->order('ordering DESC');
		$db->setQuery($query);

		$categories = $db->loadObjectList();

		return $categories;
	}

}

<?php
	defined('_JEXEC') or die;
	foreach ($categories as $category)
	{
		$link = SEFLink('index.php?option=com_jshopping&controller=category&task=view&category_id=' . $category->id, 1);
		echo
			'<div class="js_childscat"><a class="js_childscat_a" href="' . $link . '">' . $category->name . '</a></div>';
	}
	?>

<?php
	defined('_JEXEC') or die;
	if (isset($categories) && is_array($categories) && count($categories) > 0) {
	foreach ($categories as $category)
	{
		$link = SEFLink('index.php?option=com_jshopping&controller=category&task=view&category_id=' . $category->id, 1);
		echo
			'<div class="js_childscat"><a class="js_childscat_a" href="' . $link . '">' . $category->name . '</a></div>';
	}} else {echo '0';}
	?>