{ifloop rel="current-sales"}
{loop name="current-sales" type="sale" limit="2"}
{loop name="products_in_sale" type="product" limit="4" sale=$ID}
{include file="includes/single-product.html" colClass="col-md-3 col-sm-4" product_id=$ID hasBtn=false hasDescription=false width="218" height="146"}
{/loop}
{/loop}
{/ifloop}
{* Display "regular" promos, if any, only if we don't have active sales *}
{elseloop rel="current-sales"}
{ifloop rel="product_promo"}
{loop name="product_promo" type="product" limit="4" promo="yes"}
{include file="includes/single-product.html" colClass="col-md-3 col-sm-4" product_id=$ID hasBtn=false hasDescription=false width="218" height="146"}
{/loop}
{/ifloop}
{/elseloop}