Yii Framework Forum

Why the value of dropdownlist be changed?


(George_lu) #1

Hi guys!

I am learning yii1.1, I used 6 consts to define the value of two dropdownlists, but when I tried to save the data, the frist dropdownlists‘s value be changed to the second dropdownlists‘s value. My model.php is as below.

class Issue extends CActiveRecord
{

const TYPE_BUG=0;
const TYPE_FEATURE=1;
const TYPE_TASK=2;

const TYPE_NOT_YET_STARTED=3;
const TYPE_STARTED=4;
const TYPE_FINISHED=5; 

public function getTypeOptions()
{
    return array(
        self::TYPE_BUG=>'Bug',
        self::TYPE_FEATURE=>'Feature',
        self::TYPE_TASK=>'Task',
      
    );
    
}



public function getStatusOptions()
{
    return array(
        self::TYPE_NOT_YET_STARTED=>'Not yet started',
        self::TYPE_STARTED=>'Started',
        self::TYPE_FINISHED=>'Finished',
        
    );
    
}   

array (size=5) ‘name’ => string ‘issue belong to project1’ (length=24) ‘description’ => string ‘’ (length=0) ‘project_id’ => string ‘5’ (length=1) ‘type_id’ => string ‘4’ (length=1) ‘status_id’ => string ‘’ (length=0)

Could you tell me why?


(Jaimez) #2

Hi, could you post the code from your view and controller too ?


(George_lu) #3

my controller:

<?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; 
    
    public function filters()
    {
        return array(
            'accessControl', // perform access control for CRUD operations
            'projectContext + create index admin',
        );
    }
    
    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('*'),
            ),
        );
    }
    
    public function actionView($id)
    {
        $this->render('view',array(
            'model'=>$this->loadModel($id),
        ));
    }
	
    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($_POST['Issue']))
        {
            /*  var_dump($_POST['Issue']);
             exit; */
            $model->attributes=$_POST['Issue'];
            if($model->save())
                $this->redirect(array('view','id'=>$model->id));
        }
        $this->render('create',array(
            'model'=>$model,
        ));
    }
    
        
        public function actionUpdate($id)
        {
            
            $model=$this->loadModel($id);
            
            $this->loadProject($model->project_id);
            $model->project_id = $this->_project->id;
            /*    var_dump($this->_project->id);
             echo exit;   */
            
            if(isset($_POST['Issue']))
            {
                /*  var_dump($_POST['Issue']);
                 exit;    */
                $model->attributes=$_POST['Issue'];
                if($model->save())
                    $this->redirect(array('view','id'=>$model->id));
            }
        
            
            $this->render('update',array(
                'model'=>$model,
            ));
        }
        
        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.');
        }
        
        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,
            ));
        }
        
        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,
                ));
        }
        
        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;
        }
        
        protected function performAjaxValidation($model)
        {
            if(isset($_POST['ajax']) && $_POST['ajax']==='issue-form')
            {
                echo CActiveForm::validate($model);
                Yii::app()->end();
            }
        }
        
	    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;
	}





	


	/**
	 * 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
	 */


	/**
	 * Lists all models.
	 */
	

	/**
	 * Manages all models.
	 */


	/**
	 * 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
	 */


	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	

	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;
       } 

}

My form:

<div class="view">

	<b><?php echo CHtml::encode($data->getAttributeLabel('name')); ?>:</b>
	<?php echo CHtml::link(CHtml::encode($data->name), array('issue/view', 'id'=>$data->id)); ?>
	<br />

	

	<b><?php echo CHtml::encode($data->getAttributeLabel('description')); ?>:</b>
	<?php echo CHtml::encode($data->description); ?>
	<br />

	<b><?php echo CHtml::encode($data->getAttributeLabel('type_id')); ?>:</b>
	<?php /* echo CHtml::encode($data->type_id); */ ?>
	<?php echo CHtml::encode($data->getTypeText()); ?>
	<br />

	<b><?php echo CHtml::encode($data->getAttributeLabel('status_id')); ?>:</b>
	<?php echo CHtml::encode($data->status_id); ?>
	
	<br />

	

	<?php /*
	<b><?php echo CHtml::encode($data->getAttributeLabel('requester_id')); ?>:</b>
	<?php echo CHtml::encode($data->requester_id); ?>
	<br />

	<b><?php echo CHtml::encode($data->getAttributeLabel('create_time')); ?>:</b>
	<?php echo CHtml::encode($data->create_time); ?>
	<br />

	<b><?php echo CHtml::encode($data->getAttributeLabel('create_user_id')); ?>:</b>
	<?php echo CHtml::encode($data->create_user_id); ?>
	<br />

	<b><?php echo CHtml::encode($data->getAttributeLabel('update_time')); ?>:</b>
	<?php echo CHtml::encode($data->update_time); ?>
	<br />

	<b><?php echo CHtml::encode($data->getAttributeLabel('update_user_id')); ?>:</b>
	<?php echo CHtml::encode($data->update_user_id); ?>
	<br />

	*/ ?>

</div>

(George_lu) #4

It was my spelliing error.