How Do I Check Empty In This Image Path?

Yii 1.1 General Discussion
1

I have the below code to display image of priest. Now I want to check image exist or not and display no image. How can I do that?




array('name'=>'photo',

                       'type'=>'html',          

                       'value'=>'CHtml::tag("img", array( "src" => "'.UPLOAD_PATH_PRIEST.'{$data["photo"]}", "width"=>80, "height"=>50))',

                        'htmlOptions'=>array('width'=>'80'),

               ),
2 



'value'=>'empty($data["photo"])?"no image":CHtml::tag("img", array( "src" => "'.UPLOAD_PATH_PRIEST.'{$data["photo"]}", "width"=>80, "height"=>50))',
3

Thanks