/** * Run after a backup. Add metadata to the file. * * @param \BackupMigrate\Core\File\BackupFileWritableInterface $file * @return \BackupMigrate\Core\File\BackupFileWritableInterface */ public function afterBackup(BackupFileWritableInterface $file) { // Add the various metadata. foreach ($this->getMetaKeys() as $key) { $value = $this->confGet($key); $file->setMeta($key, $value); } return $file; }