private function isAlreadyInstalled() : bool
    {
        $public = new SplFileInfo(self::PROJECT_ROOT  . '/public');
        $src = new SplFileInfo(self::PROJECT_ROOT  . '/src');

        return $public->isDir() && $src->isDir();
    }
private function isAlreadyInstalled() : bool
    {
        $public = new SplFileInfo(self::PROJECT_ROOT  . '/public');
        $src = new SplFileInfo(self::PROJECT_ROOT  . '/src');

        return $public->isDir() && $src->isDir();
    }
private function isAlreadyInstalled ( ) : bool { $ public = new SplFileInfo ( self :: PROJECT_ROOT . '/public' ) ; $ src = new SplFileInfo ( self :: PROJECT_ROOT . '/src' ) ; return $ public -> isDir ( ) && $ src -> isDir ( ) ; }
Finds out if the framework has already been installed

@return bool
Finds out if the framework has already been installed