如何删除输入文件表格上方的标签？

I've an application that was developed using Yii2, and this application I've use Kartik Input File for upload file.

Case

From the example above, I want to remove / hide the "File" label.

And I think, that label based on model name.

This is the code I use:

<?=
$form->field($model, 'file')->widget(FileInput::classname(), [
    'options' => [
        'accept' => 'doc/*', 'file/*',
        'enableLabel' => false,
    ],
    'pluginOptions' => [
        'allowedFileExtensions' => ['csv', 'xls', 'xlsx'],
        'showUpload' => FALSE,
        'showPreview' => FALSE,
    ]
]);
?>

How do I can remove the label above?

Thanks

For removing the label you can simply use the following:

<?=
$form->field($model, 'file')->widget(FileInput::classname(), [
    'options' => [
        'accept' => 'doc/*', 'file/*',
        'enableLabel' => false,
    ],
    'pluginOptions' => [
        'allowedFileExtensions' => ['csv', 'xls', 'xlsx'],
        'showUpload' => FALSE,
        'showPreview' => FALSE,
    ]
])->label(false);
?>