VCardFile::createFromAttribute

static function createFromAttribute(VCardElementAttribute $attr)
{
	$item = new VCardFile();
	$item->value = $attr->getValue();
	$item->valueType = mb_strtoupper($attr->getFirstParamValue('VALUE', ''));;
	$item->type = mb_strtoupper($attr->getFirstParamValue('TYPE', ''));
	$item->encoding = mb_strtoupper($attr->getFirstParamValue('ENCODING', ''));

	return $item;
}