putStream example

return $this->filesystem->put($this->prefix . $path, $contents, $config);
    }

    /** * {@inheritdoc} */
    public function putStream($path, $resource, array $config = [])
    {
        $this->checkPath($path);

        return $this->filesystem->putStream($this->prefix . $path, $resource, $config);
    }

    /** * {@inheritdoc} */
    public function readAndDelete($path)
    {
        $this->checkPath($path);

        return $this->filesystem->readAndDelete($this->prefix . $path);
    }

    

$mpdf = new Mpdf($mpdfConfig);
            $mpdf->setLogger(
                Shopware()->Container()->get('corelogger')
            );
            $mpdf->WriteHTML($html);
            $mpdf->Output($tmpFile, 'F');

            $stream = fopen($tmpFile, 'rb');
            $path = sprintf('documents/%s.pdf', $this->_documentHash);

            $filesystem = Shopware()->Container()->get('shopware.filesystem.private');
            $filesystem->putStream($path, $stream);
            unlink($tmpFile);
        }
    }

    /** * Assign configuration / data to template */
    public function assignValues()
    {
        $this->loadConfiguration4x();

        

/** * {@inheritdoc} */
    public function writeStream($path, $resource, $append = false)
    {
        $path = $this->strategy->encode($path);

        if ($append === false && $this->filesystem->has($path)) {
            $this->filesystem->delete($path);
        }

        $this->filesystem->putStream($path, $resource);

        return true;
    }

    /** * {@inheritdoc} */
    public function has($path)
    {
        $this->migrateFileLive($path);
        $path = $this->strategy->encode($path);