Yii Framework In Update Time View Image In Form

Example

[

                'attribute'=>'Image',

                'label'=>'image',

                'format'=>'html',

                'value'=>function($data)

                {

                    return Html::img(Yii::$app->params['imageuploadurl'].$data['Image'],

                    ['width'=>'100','height'=>'50'],['alt'=>'yii']);

                },

 ],  

--- Form In---- 

<?= $form->field($model, 'file')->fileInput() ?>

<?= Html::img(Yii::$app->params['imageuploadurl'].$model->Image,['width'=>'100','height'=>'50'],['alt'=>'yii']); ?>

NOTE: (.$model->Image,) >>> its database name