如何使用模型对象在Yii的控制器和视图 [英] How to use model object in Yii Controller and View

问题描述

我有下面的方法：

public function actionIndex() {

        $companyModel = Company::model()->findAll();          
        $supplierProductModel = SupplierProduct::model()->findAll();

        $this->render('index', array(
            'companyData' => $companyModel,
            'supplierProductData' => $supplierProductModel,
        ));
    }

在这里，我已经通过模型对象来渲染功能，并希望访问鉴于这些对象（主动关系型），但是当我访问了在查看其示值误差：

Here I have passed model objects to render function and want to access these objects in view (Active Relational Type) but when I am accessing its in view its showing error:

Trying to get property of non-object 

查看文件（的index.php）

view file (index.php)

echo $companyData->name . "\n";
echo $this->companyModel->phone . "\n";
echo $this->companyModel->fax . "\n";
echo $this->companyModel->cell . "\n";

任何帮助将是AP preciated。

Any help would be appreciated.

推荐答案

这是发生becoz的的findAll（）

It is happening becoz of findAll()

的findAll（）重新运行的所有行的公司的表中多维数组，所以在这里 $ companyData 是多维数组，现在改变你的code在指数像波纹管，

findAll() reruns all rows of company table in multidimensional array, so here $companyData is multidimensional Array, now change your code in index like bellow,

        <?php
        foreach ($companyData as $compSub)
        {
            echo $compSub->name . "\n";
            echo $compSub->phone . "\n";
            echo $compSub->fax . "\n";
            echo $compSub->cell . "\n";
        }
        ?>

如果你想的公司数据（单行），更改您的查询像这样

If you want a company data(single row), change your query like this

         $companyModel = Company::model()->findByPk($id_Of_company); 
         //$companyModel is single dimensional array, it has all the info of a company. 

发送给浏览

        $this->render('index', array(
        'companyData' => $companyModel,
        ....................
        ));

现在，您可以使用显示数据波纹管code

Now you can show the data using bellow code

        echo $companyData->name . "\n";
        echo $companyData->phone . "\n";
        echo $companyData->fax . "\n";
        echo $companyData->cell . "\n";

这篇关于如何使用模型对象在Yii的控制器和视图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！