/**
* Renders a submit with the appropriate classes.
*
* @param Submit $select
*
* @return string
*/
public function renderSubmit(Submit $select)
{
$attributes = $select->getAttributes();
if (!isset($attributes['class'])) {
$attributes['class'] = '';
}
$attributes['class'] .= ' btn btn-default';
return Html::tag('button', $attributes, $select->getValue());
}
