private function deleteallclass($ids){
$mod = M('shop_class');
$mod->delete(implode(',',$ids));
foreach($ids as $k){
$ret = $mod->where(array('pid'=>$k))->getField('cid',true);
$ret2=implode(',',$ret);
$mod->delete($ret2);
$this->deleteallclass($ret);
}
} 最佳答案