ecshop订单筛选通过供应商选择订单供货商订单筛选

<select name="suppliers_id" id="suppliers_id">
<option value="0">全部供应商</option>
{foreach from = $sl item = sitem}
<option value={$sitem.suppliers_id}>{$sitem.suppliers_name}</option>
{/foreach}
</select>

listTable.filter['suppliers_id'] = document.forms['searchForm'].elements['suppliers_id'].value;

$filter['suppliers_id'] = empty($_REQUEST['suppliers_id']) ? 0 : intval($_REQUEST['suppliers_id']);

if($filter['suppliers_id']){
$where.=" AND o.suppliers_id = '$filter[suppliers_id]'";
}