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Fatal error: Call to a member function getUserOptions() on a non-object in C:\wamp\www\trackstar\protected\views\issue\_form.php
The form worked fine for creating issue, I don't know why it fails for update. Since I access the link to update from view, here is my menu from views/issue/update.php:
$this->menu=array(
array('label'=>'List Issue', 'url'=>array('index','pid'=>$model->project->id)),
array('label'=>'Create Issue', 'url'=>array('create','pid'=>$model->project->id)),
array('label'=>'Update Issue', 'url'=>array('update', 'id'=>$model->id)),
array('label'=>'Delete Issue', 'url'=>'#', 'linkOptions'=>array('submit'=>array('delete','id'=>$model->id),'confirm'=>'Are you sure you want to delete this item?')),
array('label'=>'Manage Issue', 'url'=>array('admin','pid'=>$model->project->id)),
);
This is views/issue/update.php:
<?php
$this->breadcrumbs=array(
'Issues'=>array('index'),
$model->name=>array('view','id'=>$model->id),
'Update',
);
$this->menu=array(
array('label'=>'List Issue', 'url'=>array('index')),
array('label'=>'Create Issue', 'url'=>array('create')),
array('label'=>'View Issue', 'url'=>array('view', 'id'=>$model->id)),
array('label'=>'Manage Issue', 'url'=>array('admin')),
);
?>
<h1>Update Issue <?php echo $model->id; ?></h1>
<?php echo $this->renderPartial('_form', array('model'=>$model)); ?>Here is part of my views/issue/_form.php:
<div class="row"> <?php echo $form->labelEx($model,'owner_id'); ?> <?php echo $form->dropDownList($model,'owner_id',$this->getProject()->getUserOptions()); ?> <?php echo $form->error($model,'owner_id'); ?> </div> <div class="row"> <?php echo $form->labelEx($model,'requester_id'); ?> <?php echo $form->dropDownList($model,'requester_id',$this->getProject()->getUserOptions()); ?> <?php echo $form->error($model,'requester_id'); ?> </div>
Here is my IssueController class:
<?php
class IssueController 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';
/**
* @var private property containing the associated Project model instance.
*/
private $_project = null;
/**
* Protected method to load the associated Project model class
* @project_id the primary identifier of the associated Project
* @return object the Project data model based on the primary key
*/
protected function loadProject($project_id)
{
//if the project property is null, create it based on input id
if($this->_project===null)
{
$this->_project=Project::model()->findbyPk($project_id);
if($this->_project===null)
{
throw new CHttpException(404,'The requested project does not exist.');
}
}
return $this->_project;
}
/**
* @return array action filters
*/
public function filters()
{
return array(
'accessControl', // perform access control for CRUD operations
'projectContext + create index admin' // check to ensure valid project context
);
}
/**
* 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('create','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 Issue;
$model->project_id = $this->_project->id;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Issue']))
{
$model->attributes=$_POST['Issue'];
if($model->save())
$this->redirect(array('view','id'=>$model->id));
}
$this->render('create',array(
'model'=>$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);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Issue']))
{
$model->attributes=$_POST['Issue'];
if($model->save())
$this->redirect(array('view','id'=>$model->id));
}
$this->render('update',array(
'model'=>$model,
));
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id the ID of the model to be deleted
*/
public function actionDelete($id)
{
if(Yii::app()->request->isPostRequest)
{
// we only allow deletion via POST request
$this->loadModel($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'));
}
else
throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
}
/**
* Lists all models.
*/
public function actionIndex()
{
$dataProvider=new CActiveDataProvider('Issue', array(
'criteria'=>array(
'condition'=>'project_id=:projectId',
'params'=>array(':projectId'=>$this->_project->id),
)
));
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$model=new Issue('search');
$model->unsetAttributes(); // clear any default values
if(isset($_GET['Issue']))
$model->attributes=$_GET['Issue'];
$model->project_id = $this->_project->id;
$this->render('admin',array(
'model'=>$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 the ID of the model to be loaded
*/
public function loadModel($id)
{
$model=Issue::model()->findByPk((int)$id);
if($model===null)
throw new CHttpException(404,'The requested page does not exist.');
return $model;
}
/**
* Performs the AJAX validation.
* @param CModel the model to be validated
*/
protected function performAjaxValidation($model)
{
if(isset($_POST['ajax']) && $_POST['ajax']==='issue-form')
{
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
/**
* In-class defined filter method, configured for use in the above filters() method
* It is called before the actionCreate() action method is run in order
* to ensure a proper project context
*/
public function filterProjectContext($filterChain)
{
//set the project identifier based on either the GET or POST input
//request variables, since we allow both types for our actions
$projectId = null;
if(isset($_GET['pid']))
$projectId = $_GET['pid'];
else
if(isset($_POST['pid']))
$projectId = $_POST['pid'];
$this->loadProject($projectId);
//complete the running of other filters and execute the requested action
$filterChain->run();
}
public function getProject(){
return $this->_project;
}
}Thank You in advance!
