protected function _initForm()
{
// 地区
$data = [];
$model = M('common_region')->where(['parent_id' => ['exp', 'in (select id from zj_common_region where parent_id in (select id from zj_common_region where parent_id=0))']]);
$region = $model->order('parent_id,sort')->field('id,parent_id,name')->select();
foreach ($region as $vo) {
$id = $vo['id'];
$pid = $vo['parent_id'];
$name = $vo['name'];
if (!isset($data[$pid])) {
$data[$pid] = [];
}
$data[$pid][$id] = $name;
}
$this->assign('_district', $data);
parent::_initForm();
}
