diff_builder_service.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 Classes diff_builder_serviceFacade for local_middag\framework\application\service\item\diff_builder_service. ×