File::formatValueName

static function formatValueName(FieldType $fieldType, $value)
{
	$value = (int) $value;
	$file = CFile::getFileArray($value);
	if ($file && ($file['ORIGINAL_NAME'] || $file['FILE_NAME']))
	{
		return $file['ORIGINAL_NAME'] ?: $file['FILE_NAME'];
	}
	return '';
}