Mapper Mapper Course Dashboard Mapper. ContentsDescription Source Changelog Related Namespace @package Methods Description # Source # File: src/Core/Mappers/Dashboards/Course/Mapper.php Changelog # Changelog Version Description 4.9.0 Introduced. Related # Namespace # LearnDash @package # LearnDash / Core Methods # __construct — Constructor. map — Maps the sections. Returns one section because it's the root section.