opencart v2 kategorijos subkategorijos

Padekite kas su opencart kategorijomis, man reiketu, kad butu taip http://forum.opencart.com/download/file.php?id=7547 . Forume radau koda, bet jis nelabai veikia ir neikertu truputi .css failo.

header.tpl

<?php if ($categories) { ?>
<div class="container">
 <nav id="menu" class="navbar">
   <div class="navbar-header"><span id="category" class="visible-xs"><?php echo $text_category; ?></span>
     <button type="button" class="btn btn-navbar navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse"><i class="fa fa-bars"></i></button>
   </div>
   <div class="collapse navbar-collapse navbar-ex1-collapse">
     <ul class="nav navbar-nav">
       <?php foreach ($categories as $category) { ?>
       <?php if ($category['children']) { ?>
       <li class="dropdown"><a href="<?php echo $category['href']; ?>" class="dropdown-toggle" data-toggle="dropdown"><?php echo $category['name']; ?></a>
         <div class="dropdown-menu">
           <div class="dropdown-inner">
             <?php foreach (array_chunk($category['children'], ceil(count($category['children']) / $category['column'])) as $children) { ?>
             <ul class="list-unstyled">
               <?php foreach ($children as $child) { ?>
               <li><a href="<?php echo $child['href']; ?>"><?php echo $child['name']; ?></a></li>
               <?php } ?>
             </ul>
             <?php } ?>
           </div>
           <a href="<?php echo $category['href']; ?>" class="see-all"><?php echo $text_all; ?> <?php echo $category['name']; ?></a> </div>
       </li>
       <?php } else { ?>
       <li><a href="<?php echo $category['href']; ?>"><?php echo $category['name']; ?></a></li>
       <?php } ?>
       <?php } ?>
     </ul>
   </div>
 </nav>
</div>
<?php } ?>

header.php faila pasidariau jau, bet su stilistika niekaip.

Pvz. :)

http://www.opencart.com/opencart/image/cache/data/extension/1377132751.Untitled-2-500x500.jpg

galiu ir sumoket