contact-form1.tpl

{if (!isset($customerThread.id_order) || $customerThread.id_order > 0)}
<div class="form-group selector1">
<label>{l s='Order reference'}</label>
{if !isset($customerThread.id_order) && isset($is_logged) && $is_logged}
<select name="id_order" class="form-control">
<option value="0">{l s='-- Choose --'}</option>
{foreach from=$orderList item=order}
<option value="{$order.value|intval}"{if $order.selected|intval} selected="selected"{/if}>{$order.label|escape:'html':'UTF-8'}</option>
{/foreach}
</select>
{elseif !isset($customerThread.id_order) && empty($is_logged)}
<input class="form-control grey" type="text" name="id_order" id="id_order" value="{if isset($customerThread.id_order) && $customerThread.id_order|intval > 0}{$customerThread.id_order|intval}{else}{if isset($smarty.post.id_order) && !empty($smarty.post.id_order)}{$smarty.post.id_order|escape:'html':'UTF-8'}{/if}{/if}" />
{elseif $customerThread.id_order|intval > 0}
<input class="form-control grey" type="text" name="id_order" id="id_order" value="{if isset($customerThread.reference) && $customerThread.reference}{$customerThread.reference|escape:'html':'UTF-8'}{else}{$customerThread.id_order|intval}{/if}" readonly="readonly" />
{/if}
</div>
{/if}