Hi, Newbie question here.
I’ve been following the demo in the PDF version and have hit a snag on page 131.
after making all the changes and attempting to display Project Issues ( http://localhost/trackstar/index.php?r=project/view&id=1) I am greeted with the following PHP error screen:
PHP Error
Description
Missing argument 1 for ProjectController::loadModel(),
called in /var/www/trackstar/protected/controllers/ProjectController.php on line 55 and defined
Source File
/var/www/trackstar/protected/controllers/ProjectController.php(165)
00153: $model->attributes=$_GET['Project'];
00154:
00155: $this->render('admin',array(
00156: 'model'=>$model,
00157: ));
00158: }
00159:
00160: /**
00161: * Returns the data model based on the primary key given in the GET variable.
00162: * If the data model is not found, an HTTP exception will be raised.
00163: * @param integer the ID of the model to be loaded
00164: */
00165: public function loadModel($id)
00166: {
00167: $model=Project::model()->findByPk((int)$id);
00168: if($model===null)
00169: throw new CHttpException(404,'The requested page does not exist.');
00170: return $model;
00171: }
00172:
00173: /**
00174: * Performs the AJAX validation.
00175: * @param CModel the model to be validated
00176: */
00177: protected function performAjaxValidation($model)
Stack Trace
#0 /var/www/trackstar/protected/controllers/ProjectController.php(55): ProjectController->loadModel()
#1 /var/www/framework/web/actions/CInlineAction.php(50): ProjectController->actionView()
#2 /var/www/framework/web/CController.php(300): CInlineAction->run()
#3 /var/www/framework/web/filters/CFilterChain.php(133): ProjectController->runAction()
#4 /var/www/framework/web/filters/CFilter.php(41): CFilterChain->run()
#5 /var/www/framework/web/CController.php(1049): CAccessControlFilter->filter()
#6 /var/www/framework/web/filters/CInlineFilter.php(59): ProjectController->filterAccessControl()
#7 /var/www/framework/web/filters/CFilterChain.php(130): CInlineFilter->filter()
#8 /var/www/framework/web/CController.php(283): CFilterChain->run()
#9 /var/www/framework/web/CController.php(257): ProjectController->runActionWithFilters()
#10 /var/www/framework/web/CWebApplication.php(324): ProjectController->run()
#11 /var/www/framework/web/CWebApplication.php(121): CWebApplication->runController()
#12 /var/www/framework/base/CApplication.php(135): CWebApplication->processRequest()
#13 /var/www/trackstar/index.php(13): CWebApplication->run()
2010-09-15 09:03:51 Apache/2.2.14 (Ubuntu) Yii Framework/1.1.4
Now, it would seem that ProjectController actionView would be the cause, but I am unsure why no parameter exists in this method:
/**
* Displays a particular model.
*/
public function actionView()
{
$issueDataProvider=new CActiveDataProvider('Issue', array(
'criteria'=>array(
'condition'=>'project_id=:projectId',
'params'=>array(':projectId'=>$this->loadModel()->id),
),
'pagination'=>array(
'pageSize'=>1,
),
));
$this->render('view',array(
'model'=>$this->loadModel(),
'issueDataProvider'=>$issueDataProvider,
));
}
yet a parameter is being requested here:
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer the ID of the model to be loaded
*/
public function loadModel($id)
{
$model=Project::model()->findByPk((int)$id);
if($model===null)
throw new CHttpException(404,'The requested page does not exist.');
return $model;
}
I must have missed something here. trackstar_dev and trackstar_test are identical, and phpunit tests pass.
Any ideas on where to look?
Thank you!
