protected function cleanPathInternal($path)
    {
        if ($this->isVirtual($path)) {
            return $this->cleanPath($path);
        }

        if ($this->hasCDBack($path)) {
            $realpath = $this->cleanPath(realpath($path));
            return $realpath ?: null;
        }

        return $this->cleanPath($path);
    }
protected function cleanPathInternal($path)
    {
        if ($this->isVirtual($path)) {
            return $this->cleanPath($path);
        }

        if ($this->hasCDBack($path)) {
            $realpath = $this->cleanPath(realpath($path));
            return $realpath ?: null;
        }

        return $this->cleanPath($path);
    }
protected function cleanPathInternal ( $ path ) { if ( $ this -> isVirtual ( $ path ) ) { return $ this -> cleanPath ( $ path ) ; } if ( $ this -> hasCDBack ( $ path ) ) { $ realpath = $ this -> cleanPath ( realpath ( $ path ) ) ; return $ realpath ? : null ; } return $ this -> cleanPath ( $ path ) ; }
Get add path.

@param string $path (example: "default:file.txt" or "C:/Server/public_html/index.php")
@param string $path
@return null|string
Get add path .