Ps 1.7 How write condition IF PRODUCT HAVE VOUCHER

[Daniele0884]

Hi,

I'm trying to show voucher name on product list.

I have added the code of  cart-voucher.tpl

{if $cart.vouchers.allowed}
  {block name='cart_voucher'}
    <div class="block-promo">
      <div class="cart-voucher">
        {if $cart.vouchers.added}
          {block name='cart_voucher_list'}
            <ul class="promo-name card-block">
              {foreach from=$cart.vouchers.added item=voucher}
                <li class="cart-summary-line">
                  <span class="label">{$voucher.name}</span>
                </li>
              {/foreach}
            </ul>
          {/block}
        {/if}
      </div>
    </div>
  {/block}
{/if}

inside the file tpl.

I can see the voucher name on product list, but it is showed on all products.

I want add the condition 'if product have voucher' , for to show the voucher name only on product that have voucher associate.

I don't know how to do, can anyone help me.

Thanks