to display current category and subcategory on category page in opencart

       

<div class="list-group">
<?php $zara=true; foreach ($categories as $category) { ?>
<?php if ($category['category_id'] == $category_id) { ?>

<a href="<?php echo $category['href']; ?>" class="list-group-item active"><?php echo $category['name']; ?></a>
<?php if ($category['children']) { ?>
<?php foreach ($category['children'] as $child) { ?>
<?php if ($child['category_id'] == $child_id) { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item active">&nbsp;&nbsp;&nbsp;- <?php echo $child['name']; ?></a>
<?php } else { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item">&nbsp;&nbsp;&nbsp;- <?php echo $child['name']; ?></a>
<?php } ?>
<?php } ?>
<?php } ?>
<?php } else if ($category_id==NULL) { ?>
<a href="<?php echo $category['href']; ?>" class="list-group-item"><?php echo $category['name']; ?></a>
<?php if ($category['children']) { ?>
<?php foreach ($category['children'] as $child) { ?>
<?php if ($child['category_id'] == $child_id) { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item active">&nbsp;&nbsp;&nbsp;- <?php echo $child['name']; ?></a>
<?php } else { ?>
<a href="<?php echo $child['href']; ?>" class="list-group-item">&nbsp;&nbsp;&nbsp;- <?php echo $child['name']; ?></a>
<?php } ?>
<?php } ?>
<?php } ?>
<?php } ?>
<?php } ?>
</div>