{foreach from=$product_flavors item=flavor_id} {foreach from=$flavor_id key=flavor item=i} {assign var="product_flavor_id" value="-"|explode:$product.product_id} {if $i.flavor_id == $product_flavor_id[0]} {$i.flavor_order} {if $i.flavor_name == null}    {else}    {/if} {/if} {/foreach} {/foreach}