Showing characteristics name in cart with value

-- HikaShop version -- : 2.6.4
-- Joomla version -- : 3.6.5
-- PHP version -- : 5.6

Hi,

I am trying to show the name of the characteristics along with the value of the characteristic. It's working good when i'm adding different products to the cart. But when i add to products wich are the same(only different custom field or variant) it's not working.

As you can see in the image, every second product from the same type has an empty array:

<?php foreach ($row->characteristics as $key => $characteristic) : ?>
									
<p><?php echo '<strong>'. $this->full_cart->products[$i -1]->characteristics[$characteristic->characteristic_parent_id]->characteristic_value.'</strong>' . ": ".$characteristic->characteristic_value ?></p>	

<?php endforeach; ?>

Hi,

Thanks for the reply.

I have tried to use a fresh view with this modification and it's stil not working. I also do see the characteristics objects and they are not NULL. I want to show the characteristics with their name. To do so i use this line of code:
$this->full_cart->products[$i -1]->characteristics[$characteristic->characteristic_parent_id]->characteristic_value

And this value is empty as explained in my previous message. I have used this post to create this:
www.hikashop.com/forum/4-how-to/53060-di...ame-in-checkout.html

and modified the code a little to make it work.