Captioning\Format\SubripFile::validateOptions PHP Method

validateOptions() private method

private validateOptions ( array $options ) : boolean
$options array
return boolean
    private function validateOptions(array $options)
    {
        foreach (array_keys($options) as $key) {
            if (!array_key_exists($key, $this->defaultOptions)) {
                return false;
            }
        }
        return true;
    }