Implement Backup and Restore API

Created by: pavril

In GitLab by @pavril on Sep 15, 2020, 09:25

Implement Moodle’s Backup and Restore Core APIs to allow code challenges to be exported during course backups.

Docs:

• https://docs.moodle.org/dev/Backup_API
• https://docs.moodle.org/dev/Restore_API