Parse Error in Datatbale

helloo all

I got an error i got parse error in e-datatable but can’t solve it if any one has any idea about pls tell me

For more i idea i have below code:

public function actionDatatable()

{


				


		$criteria = new CDbCriteria;


		if (isset($_REQUEST['sSearch']) && isset($_REQUEST['sSearch']{0})) {





		 	$criteria->addSearchCondition('textColumn', $_REQUEST['sSearch'], true, 'AND', 'LIKE');


			}


			


			


			








		$sort = new EDTSort('User', array('user_name','address'));


		


		$pagination = new EDTPagination();





		$dataProvider = new CActiveDataProvider('User', array(


		'criteria'      => $criteria,


		'pagination'    => $pagination,


		'sort'          => $sort,


		));


		


	


		$widget=$this->createWidget('ext.EDataTables.EDataTables', array(


		 'id' => 'user',


		 'dataProvider'  => $dataProvider,


		 'ajaxUrl'  => Yii::app()->request->getBaseUrl().'/user/datatable',


		 'columns'  => array('user_name','address'),


		));


	


		if (!Yii::app()->getRequest()->getIsAjaxRequest()) {


		


		  $this->render('datatable', array('widget' => $widget));


		  return;


		} else {


		  json_encode($widget->getFormattedData(intval($_REQUEST['sEcho'])));


		  Yii::app()->end();


		}


}