dependent dropdownlist

Yii 1.1 General Discussion
1

I want to excute the code that make dependent dropdownlist .I took it from this url

http://www.yiiframework.com/wiki/24/creating-a-dependent-dropdown#hh0

but it’s not excuted for second dropdown, only the first dropdown has been filled. what is problem?.

when I made firebug this error appear You don’t have permission to access /omcproject/protected/controllers/FullTableController/dynamiccities on this server.

I put this in view:




echo CHtml::dropDownList('country_id','', array(1=>'USA',2=>'France',3=>'Japan'),

array(

'ajax' => array(

'type'=>'POST', //request type

'url'=>CController::createUrl('../protected/controllers/FullTableController/dynamiccities'), //url to call.

//Style: CController::createUrl('currentController/methodToCall')

'update'=>'#city_id', //selector to update

//'data'=>'js:javascript statement' 

//leave out the data key to pass all form values through

))); 

 

//empty since it will be filled by the other dropdown

echo CHtml::dropDownList('city_id','', array());

//////////////////////////////////////////////////////////////////////////////////////////////////////////

and this in fullTablecontroller:


 public function actionDynamiccities()

{

    $data=Location::model()->findAll('parent_id=:parent_id', 

                  array(':parent_id'=>(int) $_POST['country_id']));

 

    $data=CHtml::listData($data,'id','name');

    foreach($data as $value=>$name)

    {

        echo CHtml::tag('option',

                   array('value'=>$value),CHtml::encode($name),true);

    }

}

what is parent_id? and I must change it to wich parameter ? is it constant?

///////////////////////////////////////////////////////////////////////////////////////////////////////////

make autentication for function




array('allow', // allow authenticated user to perform 'create' and 'update' actions

                'actions'=>array('create','update','../protected/controllers/FullTableController/dynamiccities'),

                'users'=>array('@'),

            ),

If there is a better code please show me.

2

You follow this steps to get the result… I hav edited your code

3

when I did firebug this error appeared

The requested URL /FullTableController/dynamiccities was not found on this server.

4

change


'url'=>CController::createUrl('FullTableController/dynamiccities'),

to


'url'=>CController::createUrl('FullTable/dynamiccities'),