model('regions');
if($params["p_region_id"]){
$filter_arr = array("p_region_id"=>$params["p_region_id"]);
}else{
//新增或无p_region_id，则只需显示一级区域的checkbox列表即可
$filter_arr = array("region_grade"=>1);
}
$html = '';
$rows = $regionsObj->getList("*",$filter_arr);
if ($rows){
foreach ($rows as $item){
if ($item['region_grade'] <= app::get('eccommon')->getConf('system.area_depth')){
$html.= ''.$item['local_name'].'';
}else{
$no = true;
}
}
if($no) $html="";
return $html;
}else{
return "无下级地区";
}
}
}