File Upload Using Cmultifileupload

I’m total newbie in Yii so dont get mad. I cant figure out how CUploadFile works. I have my view file




<div class="form form-custom">


<?php $form=$this->beginWidget('CActiveForm', array(

    'id'=>'image-temp-form',

    'enableAjaxValidation'=>false,

    'htmlOptions'=>array('enctype'=>'multipart/form-data' ),

)); ?>


    <p class="note">Fields with <span class="required">*</span> are required.</p>


<?php echo $form->errorSummary($model); ?>


    <div class="row">

        <?php echo $form->labelEx($model,'car_type'); ?>

        <?php

        $this->widget('CMultiFileUpload', array(

            'model'=>$model,

            'attribute'=>'car_type',

            //'name' => 'files',

            'accept'=>'jpg|gif|png',

            'denied'=>'File is not allowed',

            'max'=>3,

        ));

        ?>

        <?php echo $form->error($model,'car_type'); ?>

    </div>





    <div class="row buttons">

        <?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>

    </div>


<?php $this->endWidget(); ?>



My controller broken down to bits:





    public function actionCreate()

    {

        $model=new EeCarTypes;


        if ( isset( $_FILES['EeCarTypes']))

        {

            $images = $_FILES['EeCarTypes'];

           $model->car_type = $images['name']['car_type'][0];

            $uploadedFile = CUploadedFile::getInstance($model, 'car_type');

            CVarDumper::Dump($uploadedFile, 10 ,true);

            $uploadedFile->saveAs(Yii::app()->basePath . '/../images/upload/cartypes/'.'hehehe');

        }


        $this->render('create',array(

            'model'=>$model,

        ));

    }



and my model:




        public $car_type;


 

	public function rules()

	{

		// NOTE: you should only define rules for those attributes that

		// will receive user inputs.

		return array(

         //   array('image', 'file','types'=>'jpg, gif, png', 'allowEmpty'=>true, 'on'=>'update'),

			array('car_type', 'length', 'max'=>255),

			// The following rule is used by search().

			// @todo Please remove those attributes that should not be searched.

			array('id, car_type', 'safe', 'on'=>'search'),

		);

	}



Everting goes smooth until I try to upload in controller. Everything I put as arguments in CUploadedFile::getInstance(); results in NULL;