/**
* Copy the resource to a file
*
* @param FileWriter $writer Target file writer
* @return FileWriter File writer instance
* @throws RuntimeException If the resource cannot be copied
*/
protected function copyToFile(FileWriter $writer)
{
// If a file resource is read
if ($this->reader instanceof FileReader) {
// If a copy error occurs
if (!@copy($this->reader->getFile(), $writer->getFile())) {
throw new RuntimeException(sprintf('Could not copy "%s" to "%s"', $this->reader->getFile(), $writer->getFile()), RuntimeException::COULD_NOT_COPY_FILE_TO_FILE);
}
return $writer;
}
// In-memory resource
$writer->write($this->reader->read());
return $writer;
}
/**
* Constructor
*
* @param string $file File path
* @param int $options File options
*/
public function __construct($file, $options = self::FILE_OVERWRITE)
{
parent::__construct($file, $options | self::FILE_OVERWRITE);
// Validate the file
$this->validateReaderFile();
}