CListView中在Yii中未定义的变量的dataProvider [英] Clistview in yii Undefined variable dataProvider

问题描述

我需要一个列表视图在我的的index.php 。这是没有任何模式，所以我用的 CSqlDataProvider 申请宣告该数据提供者，并呈现从控制器的索引。这是我的控制器动作...

I need a list view in my index.php. This is does not have any model so I used CSqlDataProvider for declaring the data provider and rendering it to the index from the controller. Here is my controller action...

public function actionIndex()
{
        $sql="select * from Ads";
        $totalItemCount=20;
        $dataProvider = new CSqlDataProvider($sql, array(
                'totalItemCount' => $totalItemCount,
                                )); 

        $this->render('index',array('dataProvider'=>$dataProvider));
}

下面是我的index.php code ....

Here is my index.php code....

$this->widget('zii.widgets.CListView', array(
    'dataProvider'=>$dataProvider,
    'itemView'=>'index',
    'id'=>'list',
    ));

我得到一个错误

未定义的变量：dataProvider中

"Undefined variable: dataProvider"

需要帮助，请尽快解决这个问题。我是新来的的Yii

Need help urgently please solve this issue . I am new to Yii.

推荐答案

您 ItemView控件不能首页。它必须将呈现在你的列表中的项目的局部视图。正在呈现当列表而不是当项目被渲染，因此误差 $ dataProvider中可用。欲了解更多信息 http://www.yiiframework.com/doc/api/ 1.1 / CListView中ItemView控件＃细节

Your itemView cannot be index. It has to be a partial view that will render the items in your list. $dataProvider is available when the list is being rendered but not when the items are being rendered hence the error. For more information http://www.yiiframework.com/doc/api/1.1/CListView#itemView-detail

这篇关于CListView中在Yii中未定义的变量的dataProvider的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！