/**
* @param FileInterface $file
*
* @return FileInterface
* @throws \InvalidArgumentException
*/
public function updateFile(FileInterface $file)
{
/**
* @var File $file
*/
if (!$file->getId()) {
throw new \InvalidArgumentException('File needs to be persisted, before it can be updated');
}
if ($this->fileExists($file->getPath(), $file->getId())) {
throw new \InvalidArgumentException('Another file with the same path already exists in the database');
}
$file->setModifiedTime(new \DateTime());
return $this->updateFileInDb($file);
}
