Yii Framework Forum: Chapter 6, p117 - Yii Framework Forum

Jump to content

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

Chapter 6, p117 can't get pid 404 error

#1 User is offline   corbeeresearch 

  • Junior Member
  • Pip
  • Yii
  • Group: Members
  • Posts: 56
  • Joined: 21-August 10

Posted 19 January 2011 - 03:32 AM

Hi,

after adding pid=>1, the url did become create&pid=1, but I still am experiencing 404 error

here is my issue/index
<?php
$this->breadcrumbs=array(
	'Issues',
);

$this->menu=array(
	array('label'=>'Create Issue', 'url'=>array('create','pid'=>1)),
	array('label'=>'Manage Issue', 'url'=>array('admin')),
);
?>

<h1>Issues</h1>

<?php $this->widget('zii.widgets.CListView', array(
	'dataProvider'=>$dataProvider,
	'itemView'=>'_view',
)); ?>


and here is my issuecontroller
<?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';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
            'projectContext + create'
		);
	}

	/**
	 * 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;

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

		$this->render('admin',array(
			'model'=>$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();
		}
	}
    
    /**
    * @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;
    }
    
    /**
    * 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();
    }
}


I checked it again and again if I mistyped something and can't find any.

btw, I'm using yii 1.1.6 upgraded from 1.1.5
0

#2 User is offline   corbeeresearch 

  • Junior Member
  • Pip
  • Yii
  • Group: Members
  • Posts: 56
  • Joined: 21-August 10

Posted 19 January 2011 - 07:57 AM

Nevermind, my project is empty.
0

Share this topic:


Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users