count(); $Page = new \Think\Page($count,C('BACK_PAGE_NUM')); $show = $Page->show();// 分页显示输出 $list = M('OrderStatus')->order('order_status_id desc')->limit($Page->firstRow.','.$Page->listRows)->select(); return array( 'empty'=>'~~暂无数据', 'list'=>$list, 'page'=>$show ); } public function validate($data,$status='update'){ $error=array(); if(empty($data['name'])){ $error='订单状态名称必填'; } if($status=='add'){ if(M('OrderStatus')->getByName($data['name'])){ $error='该订单状态名称已经存在'; } }else{ if(M('OrderStatus')->where('order_status_id!='.$data['order_status_id']." AND name='".$data['name']."'")->find()){ $error='该订单状态名称已经存在'; } } if($error){ return array( 'status'=>'back', 'message'=>$error ); } } public function add_order_status($data){ $error=$this->validate($data,'add'); if($error){ return $error; } $r=M('OrderStatus')->add($data); if($r){ return array( 'status'=>'success', 'message'=>'新增成功', 'jump'=>U('OrderStatus/index') ); }else{ return array( 'status'=>'fail', 'message'=>'新增失败', 'jump'=>U('OrderStatus/index') ); } } public function edit_order_status($data){ $error=$this->validate($data); if($error){ return $error; } $r=M('OrderStatus')->save($data); if($r){ return array( 'status'=>'success', 'message'=>'修改成功', 'jump'=>U('OrderStatus/index') ); }else{ return array( 'status'=>'fail', 'message'=>'修改失败', 'jump'=>U('OrderStatus/index') ); } } public function del_order_status(){ $r=M('OrderStatus')->where(array('order_status_id'=>I('id')))->delete(); if($r){ return array( 'status'=>'success', 'message'=>'删除成功', 'jump'=>U('OrderStatus/index') ); }else{ return array( 'status'=>'fail', 'message'=>'删除失败', 'jump'=>U('OrderStatus/index') ); } } } ?>