Method sanitizeOptions

/**
 * Sanitize the options array for boolean
 *
 * @param   array  $options  Options array
 *
 * @return array
 *
 * @since 4.0.0
 */
public function sanitizeOptions(array $options) : array
{
    foreach ($options as $key => $value) {
        $value = $value === 'false' ? false : $value;
        $value = $value === 'true' ? true : $value;
        $options[$key] = $value;
    }
    return $options;
}