Help
I have a view that shows the values of a table, but I have a related table and one value should be taken from that related table.
Currently the view shows fid_os of table server. But I need the reference of fid_os in table operatingsystem with the row os_name.
table operatingsystem with the cells id_os and os_name
here is my view view.php
<?php
/* @var $this ServerController */
/* @var $model Server */
$this->breadcrumbs=array(
'Servers'=>array('index'),
$model->id_server,
);
$this->menu=array(
array('label'=>'Server anzeigen', 'url'=>array('index')),
array('label'=>'Server erstellen', 'url'=>array('create')),
array('label'=>'Server aktualisieren', 'url'=>array('update', 'id'=>$model->id_server)),
array('label'=>'Server löschen', 'url'=>'#', 'linkOptions'=>array('submit'=>array('delete','id'=>$model->id_server),'confirm'=>'Sind Sie sicher das Sie diesen Server löschen wollen?')),
array('label'=>'Server verwalten', 'url'=>array('admin')),
);
?>
<h1>Serveranzeige <?php echo $model->id_server; ?></h1>
<?php $this->widget('zii.widgets.CDetailView', array(
'data'=>$model,
'attributes'=>array(
'id_server',
'fid_os',
'is_virtual',
'os_version',
'backup',
),
)); ?>
Here is my model Server.php
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'fidOs' => array(self::BELONGS_TO, 'Operatingsystem', 'fid_os'),
);
}Here is my controler ServerController.php
<?php
class ServerController extends Controller
{
/**
* @var string the default layout for the views. Defaults to '//layouts/column2', meaning
* using two-column layout. See 'protected/views/layouts/column2.php'.
*/
public $layout='//layouts/column2';
/**
* @return array action filters
*/
public function filters()
{
return array(
'accessControl', // perform access control for CRUD operations
'postOnly + delete', // we only allow deletion via POST request
);
}
/**
* Specifies the access control rules.
* This method is used by the 'accessControl' filter.
* @return array access control rules
*/
public function accessRules()
{
return array(
array('allow', // allow all users to perform 'index' and 'view' actions
'actions'=>array('index','view'),
'users'=>array('*'),
),
array('allow', // allow authenticated user to perform 'create' and 'update' actions
'actions'=>array('admin', 'create', 'delete', 'update'),
'users'=>array('@'),
),
array('allow', // allow admin user to perform 'admin' and 'delete' actions
'actions'=>array('admin','delete'),
'users'=>array('admin'),
),
array('deny', // deny all users
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionView($id)
{
$this->render('view',array(
'model'=>$this->loadModel($id),
));
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model=new Server;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Server']))
{
$model->attributes=$_POST['Server'];
if($model->save())
$this->redirect(array('view','id'=>$model->id_server));
}
$this->render('create',array(
'model'=>$model,
));
}
/**
* Updates a particular model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id the ID of the model to be updated
*/
public function actionUpdate($id)
{
$model=$this->loadModel($id);
$model->convertToBooleans();
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Server']))
{
$model->attributes=$_POST['Server'];
if($model->save())
$this->redirect(array('view','id'=>$model->id_server));
}
$this->render('update',array(
'model'=>$model,
));
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'admin' page.
* @param integer $id the ID of the model to be deleted
*/
public function actionDelete($id)
{
$this->loadModel($id)->delete();
// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
if(!isset($_GET['ajax']))
$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
}
/**
* Lists all models.
*/
public function actionIndex()
{
$dataProvider=new CActiveDataProvider('Server');
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$model=new Server('search');
$model->unsetAttributes(); // clear any default values
if(isset($_GET['Server']))
$model->attributes=$_GET['Server'];
$this->render('admin',array(
'model'=>$model,
));
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer $id the ID of the model to be loaded
* @return Server the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model=Server::model()->findByPk($id);
if($model===null)
throw new CHttpException(404,'The requested page does not exist.');
return $model;
}
/**
* Performs the AJAX validation.
* @param Server $model the model to be validated
*/
protected function performAjaxValidation($model)
{
if(isset($_POST['ajax']) && $_POST['ajax']==='server-form')
{
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
}
