public static function format()

in src/Filter/ApiFilter.php [189:206]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    public static function format($format)
    {
        if (!is_string($format)) {
            throw new ClientException(
                'Format must be a string',
                SDK::INVALID_ARGUMENT
            );
        }

        if ($format === '') {
            throw new ClientException(
                'Format cannot be empty',
                SDK::INVALID_ARGUMENT
            );
        }

        return \strtoupper($format);
    }