objectManager = $objectManager; $this->backupInstanceName = $backupInstanceName; $this->backupDbInstanceName = $backupDbInstanceName; } /** * Create backup model * * @param array $arguments * @return \Magento\Framework\Backup\Db\BackupInterface */ public function createBackupModel(array $arguments = []) { return $this->objectManager->create($this->backupInstanceName, $arguments); } /** * Create backup Db model * * @param array $arguments * @return \Magento\Framework\Backup\Db\BackupDbInterface */ public function createBackupDbModel(array $arguments = []) { return $this->objectManager->create($this->backupDbInstanceName, $arguments); } }