YII框架学习 第五天(1) widget model 修改数据 删除数据
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public function actionUpdate($id) { $goods_model = Goods::model(); $goods_info = $goods_model->findByPk($id); if(isset($_POST['Goods'])) { foreach($_POST['Goods'] as $k => $v) { $goods_info->$k = $v; } //$goods_info->goods_create_time = time(); if($goods_info->save()) { $this->redirect('index.php?r=background/goods/show'); } } $this->renderPartial('update',array('goods_model'=>$goods_info)); }
代码看着和昨天差不多,添加数据 也用的save方法
add -----> $goods_model = new Goods;
update -------> $goods_model = Goods::model();
删除数据
public function actionDel($id) { $goods_model = Goods::model(); $goods_info = $goods_model->findByPk($id); // 一看就知道 if($goods_info->delete()) { $this->redirect('index.php?r=background/goods/show'); } var_dump($goods_info); }