Yii : Auto Complete In Grid

<?php
array(
	'name'=>'name',
	'type'=>'raw',
	'value'=>'$data->name',
	'filter'=>$this->widget('zii.widgets.jui.CJuiAutoComplete', array(
		'model'=>$model,
		'attribute'=>'name',
		'source'=>$this->createUrl('user/usersAutoComplete'),
		'options'=>array(
			'focus'=>"js:function(event, ui) {
				$('#".CHtml::activeId($model,'name')."').val(ui.item.value);
			}",
			'select'=>"js:function(event, ui) {
				$.fn.yiiGridView.update('user-grid', {
					data: $('#user-grid .filters input, #user-grid .filters select').serialize()
				});
			}"
		),
	),true),
),
'afterAjaxUpdate'=>"function(){
	jQuery('#".CHtml::activeId($model,'name')."').autocomplete({
		'delay':300,
		'minLength':1,
		'source':'".$this->createUrl('user/usersAutoComplete')."',
		'focus':function(event, ui) {
			$('#".CHtml::activeId($model,'name')."').val(ui.item.value);
		},
		'select':function(event, ui) {
			$.fn.yiiGridView.update('user-grid', {
				data: $('#user-grid .filters input, #user-grid .filters select').serialize()
			});
		}
	});
}",
?>