/**
* Saves export output under specified filepath without downloading.
* Proxied via __call() method
* @param AdapterInterface $adapter
*/
protected function save(AdapterInterface $adapter)
{
$output = $adapter->output();
$filename = $this->config->getFilename() . $adapter->getExtension();
$filepath = implode(DIRECTORY_SEPARATOR, [$this->config->getOutputDir(), $filename]);
$file = fopen($filepath, 'wb');
fwrite($file, $output);
fclose($file);
}
