VersionPress\Initialization\WpdbReplacer::injectVersionPressMethods PHP Method

    private static function injectVersionPressMethods($wpdbSource)
    {
        $indexOfLastCurlyBracket = strrpos($wpdbSource, '}');
        $codeToInject = self::getCodeToInject();
        $wpdbSource = self::injectCode($wpdbSource, $indexOfLastCurlyBracket, $codeToInject);
        return $wpdbSource;
    }