/**
* Transform widget attributes to element attributes.
*
* @param \Widget $widget The form widget.
* @param Element $element The widget element.
*
* @return void
*/
public function transformAttributes($widget, Element $element)
{
$attributes = Widget::getAttributes($widget);
$attributes = array_filter($attributes);
if ($element instanceof MultipleValues && $element->isElementCollection()) {
$element->getChildAttributes()->addAttributes($attributes);
} else {
$element->addAttributes($attributes);
}
}
