public function loadUser($start_index, $results, $sort, $dir, $filter = false) { if ($this->id_edition != 0) { require_once _lms_ . '/lib/lib.edition.php'; $edition_man = new EditionManager(); return $edition_man->getCourseEditionSubscription($this->id_course, $this->id_edition, $start_index, $results, $sort, $dir, $filter); } elseif ($this->id_date != 0) { require_once _lms_ . '/lib/lib.date.php'; $date_man = new DateManager(); return $date_man->getCourseEditionSubscription($this->id_course, $this->id_date, $start_index, $results, $sort, $dir, $filter); } else { require_once _lms_ . '/lib/lib.subscribe.php'; $subscribe_man = new CourseSubscribe_Manager(); return $subscribe_man->getCourseSubscription($this->id_course, $start_index, $results, $sort, $dir, $filter); } }