{block name="product_info_additional_fields_if"} {if $additional_fields_data_array} {block name="product_info_additional_fields"} {foreach key=key item=item from=$additional_fields_data_array} {block name="product_info_additional_fields_list"} {block name="product_info_additional_fields_list_item_if"} {if $item.value} {block name="product_info_additional_fields_list_item"}