Site::getAdditionalFields

static function getAdditionalFields($id)
{
	$result = new PublicActionResult();
	$id = (int)$id;

	if (($fields = SiteCore::getAdditionalFields($id)))
	{
		foreach ($fields as $key => $field)
		{
			$fields[$key] = $field->getValue();
			if (!$fields[$key])
			{
				unset($fields[$key]);
			}
		}
		$result->setResult(
			$fields
		);
	}

	return $result;
}