The part I am working on is one of the modules of a web application powered by Yii 1.4.x .I have a CGridView in my index view file. Then inside it,I have custom buttons. One of the buttons is popping up a dialog box. here’s the snippet for that custom button that i mentioned
'see' => array(
'label' => 'View',
'url' => 'Yii::app()->controller->createUrl("myControllerName/view",array("id" => "$data->id"))',
'options' => array(
'ajax' => array(
'type' => 'POST',
'url' => "js:$(this).attr('href')",
'dataType' => "json",
'async' => false,
'success' => 'function(data){
$("#detail-dialog").dialog("open"); return false;
}',
'update' => '#detail'
)
)
),
Here is the snippet of the controller action that named ‘view’ in the controller
public function actionView(){
$gid = $_GET['id'];
$data = array();
if(Yii::app()->request->isAjaxRequest) {
$model = MyModelName::model()->findById($gid);
if (!empty($model) || !is_null($model)) {
$attributes = $model->getAttributes();
$result = MyModelName::model()->findByKey($attributes['key'], $attributes['new_key']);
if(!empty($result)){
foreach($result as $key => $val){
$data['model'][$key] = $val;
}
$data['code'] = self::CODE_AJAX_SUCCESS;
}
} else {
$data['code'] = self::CODE_AJAX_ERROR;
}
$_SESSION['ajaxresponse'] = json_encode($data);
echo json_encode($data);
exit;
}
at the bottom of the CGridView of my view file, I have this snippet of the CJuiDialog
$this->beginWidget('zii.widgets.jui.CJuiDialog', array(
'id' => 'detail-dialog',
'options' => array(
'title' => 'Edit Data',
'autoOpen' => false,
'modal' => false,
'width' => 600,
'height' => 500,
'close' => 'js:function(){
//nothing here
}'
),
)); ?>
$result = $_SESSION['ajaxresponse'];
$this->renderPartial('_view',array('viewajaxresponse' => $result));
$this->endWidget('zii.widgets.jui.CJuiDialog');
Whenever I click a row in the CGridView, It pops out the CJuiDialog box, along with the ajax response inside it
because I rendered partial it from the session.
Now the issue is, let’s say I closed the CJuiDialog box then I clicked the 2nd row or another row in the CGridView, the contents of the Dialog box remains with the first row that I clicked unless I force refresh the browser like two or three times before the data inside the Dialog box changes .How to solve this problem?
I even implemented an ajax function of the ‘close’ event of the CJuiDialog box in order to kill the session
$.ajax({
url: "'.Yii::app()->controller->createUrl("MyControllerName/destroysession", array("s"=>"ajaxresponse")).'",
type: "POST",
dataType: "json",
async: true,
success: function(data){
document.location.reload(true);
}
});
and then in the controller action
public function actionDestroysession(){
$name = !empty($_GET['s'])?$_GET['s']:'';
if(isset($name)){
unset($_SESSION[$name]);
$data['code'] = self::CODE_AJAX_SUCCESS;
echo json_encode($data);
exit;
}
echo $data['code'] = self::CODE_AJAX_ERROR;
exit;
}
the problem this time, is , it totally kills the session even if you see in the function, I only killed a specific session variable because I passed the name, but then when I click any of the rows in CGridView, no data displays in side the CJuiDialog box … so how to solve this session problem ? I need help badly 