breadcrumb1='商品'; $this->breadcrumb2='重量单位'; } public function index(){ $model=new WeightClassModel(); $data=$model->show_weight_class_page(); $this->assign('empty',$data['empty']);// 赋值数据集 $this->assign('list',$data['list']);// 赋值数据集 $this->assign('page',$data['page']);// 赋值分页输出 $this->display(); } function add(){ if(IS_POST){ $model=new WeightClassModel(); $data=I('post.'); $return=$model->add_weight_class($data); $this->osc_alert($return); } $this->crumbs='新增'; $this->action=U('WeightClass/add'); $this->display('edit'); } function edit(){ if(IS_POST){ $model=new WeightClassModel(); $data=I('post.'); $return=$model->edit_weight_class($data); $this->osc_alert($return); } $this->crumbs='编辑'; $this->action=U('WeightClass/edit'); $this->d=M('WeightClass')->find(I('id')); $this->display('edit'); } public function del(){ $model=new WeightClassModel(); $return=$model->del_weight_class(); $this->osc_alert($return); } } ?>