revision_service_interface.php MIDDAG for Moodle. Tags author Michael Meneses michael@middag.com.br author Gabriel Sousa gabriel.sousa@middag.com.br copyright 2026 MIDDAG (https://www.middag.com.br) license commercial Table of Contents Interfaces revision_service_interfaceContract for the revision service responsible for recording state transitions (create, update, delete) of items. ×