{* 如果有子版块ID 则进行一些验证和数据的读取 否则直接进行数据读取 获得当前要返回的子版块参数 *} {if is_numeric($temp_nav_2_id)} {_ $list_2 = $sql->execute('select',array('table' => 'yxphp_com_1_group','where' => array('id='.$temp_nav_2_id.'','and','t_show=true'),'limit' =>array(1)))} {if count($list_2)==0} {_ $list_2 = $sql->execute('select',array('table' => 'yxphp_com_1_group','where' => array('fid='.$temp_nav_1_id.'','and','t_show=true'),'orderby' => array('t_order','asc'),'limit' =>array(1)))} {/if} {else} {_ $list_2 = $sql->execute('select',array('table' => 'yxphp_com_1_group','where' => array('fid='.$temp_nav_1_id.'','and','t_show=true'),'orderby' => array('t_order','asc'),'limit' =>array(1)))} {/if} {* 如果有子版块则运行 否则显示一段最新信息 *} {if count($list_2)>0}