Настройки поиска

Попробовал так, даже не знаю верно или нет.

{elseif $product->isOffersUse()}
    {* Простые комплектации *}
    <div class="product-offers new_checkbox">
        <span class="product-offers_pname">{$product.offer_caption|default:t('Выберите вариант')}</span>
        <div class="product-offers_values">
            {if count($product.offers.items)>4}
                {* Если комплектаций много, то отобразим их в виде списка *}
                <select class='select' name="offer" style="margin-bottom: 10px;">
                    {foreach from=$product.offers.items key=key item=offer name=offers}
                        <option value="{$key}" {if $offer.num <= 0}class="nullComplects"{/if}{if $smarty.foreach.offers.first}checked{/if} data-num="{$offer.num}" {if $catalog_config.use_offer_unit}data-unit="{$offer->getUnit()->stitle}"{/if} data-change-cost='{ ".offerBarcode": "{$offer.barcode|default:$product.barcode}", ".myCost": "{$product->getCost(null, $key)}", ".lastPrice": "{$product->getOldCost($key)}", ".Cost-general": "{$product->getCost('Цена продажи', $key)}"}' data-images='{$offer->getPhotosJson()}' data-offer-id='{$offer.id}' data-sticks='{$offer->getStickJson()}'>{$offer.title}</option>
                    {/foreach}
                </select>
            {else}
                {* Если комплектаци мало, то отобразим их в виде радиокнопок *}
                {foreach $product.offers.items as $key => $offer}
                    <div class="product-offers_item">
                        <input value="{$key}" type="radio" name="offer" {if $offer@first}checked{/if} id="offer_{$key}" data-num="{$offer.num}" {if $catalog_config.use_offer_unit}data-unit="{$offer->getUnit()->stitle}"{/if} data-change-cost='{ ".offerBarcode": "{$offer.barcode|default:$product.barcode}", ".myCost": "{$product->getCost(null, $key)}", ".lastPrice": "{$product->getOldCost($key)}", ".Cost-general": "{$product->getCost('Цена продажи', $key)}"}' data-images='{$offer->getPhotosJson()}' data-offer-id='{$offer.id}' data-sticks='{$offer->getStickJson()}'>
                        <label {if $offer.num <= 0}class="nullComplects"{/if} for="offer_{$key}">{$offer.title}</label>
                    </div>
                {/foreach}
            {/if}
        </div>
    </div>
    {else}
    {foreach $product.offers.items as $key => $offer}
      <div class="product-offers new_checkbox">
          <span class="product-offers_pname">{t}Модификация:{/t}</span>
          <div class="product-offers_item">
            <label for="offer_{$key}">{$offer.title}</label>
          </div>
      </div>
    {/foreach}
{/if}