Yii: Multimodelform Extension - How to create more than 1 member - yii

Question

I'm using Multimodelform extension to create multiple model in a single form.
This extension is working great but unfortunately i would like more than 1 member instead.
I have tried it without success at all.
My problem is I could not make more than 1 member by this extension.
Here's my code :
From Controller
public function actionCreate()
{
Yii::import('ext.multimodelform.MultiModelForm');
$model=new Endheader;
$member = new Enddetail;
$member2 = new Enddetailnq; <-- i just ant to this new member.
$validatedMembers = array();
//$validatedMembers2 = array();
// Uncomment the following line if AJAX validation is needed
$this->performAjaxValidation($model);
if(isset($_POST['Endheader']))
{
$model->attributes=$_POST['Endheader'];
if(isset($_POST['sav'])){
if((MultiModelForm::validate($member, $validatedMembers, $deleteItems) && MultiModelForm::validate($member2, $validatedMembers, $deleteItems)) && $model->save())
{
$masterValues = array('HEH_ID'=>$model->HEH_ID);
if(MultiModelForm::save($member,$validatedMembers,$deleteItems,$masterValues) && MultiModelForm::save($member2,$validatedMembers,$deleteItems,$masterValues))
$msg2 = CHtml::link('View Details',array('view','id'=>$model->HEH_ID));
// $this->redirect(array('view','id'=>$model->HCO_ID));
Yii::app()->user->setFlash('success','You data have been saved successfully. '.$msg2);
$this->redirect(array('update','id'=>$model->HEH_ID));
}
}
}
$this->render('create',array(
'model'=>$model,'transport'=>$transport,
'member2'=>$member2,
'member'=>$member,
// 'validatedMembers2' => $validatedMembers2,
'validatedMembers' => $validatedMembers,
));
}
From View
$memberFormConfig = array(
'elements'=>array(
'HED_RPASS'=>array(
'type'=>'text',
'maxlength'=>11,
),
'HED_PCS'=>array(
'type'=>'text',
'maxlength'=>5,
),
));
$this->widget('ext.multimodelform.MultiModelForm',array(
'id' => 'id_member', //the unique widget id
'formConfig' => $memberFormConfig, //the form configuration array
'model' => $member, //instance of the form model
'tableView' => true,
//if submitted not empty from the controller,
//the form will be rendered with validation errors
'validatedItems' => $validatedMembers,
//'sortAttribute' => 'position',
//array of member instances loaded from db
'data' => $member->findAll('HEH_ID=:HEH_ID', array(':HEH_ID'=>$model->HEH_ID)),
));
$memberFormConfig2 = array(
'elements'=>array(
'HED_ARV_PCS'=>array(
'type'=>'text',
'maxlength'=>5,
),
'HED_ARV_VOL'=>array(
'type'=>'text',
'maxlength'=>10,
),
));
$this->widget('ext.multimodelform.MultiModelForm',array(
'id' => 'id_member2', //the unique widget id
'formConfig' => $memberFormConfig2, //the form configuration array
'model' => $member2, //instance of the form model
'tableView' => true,
//if submitted not empty from the controller,
//the form will be rendered with validation errors
'validatedItems' => $validatedMembers,
//'sortAttribute' => 'position',
//array of member instances loaded from db
'data' => $member->findAll('HEH_ID=:HEH_ID', array(':HEH_ID'=>$model->HEH_ID)),
));