function __getOtherResources()
{
include_once 'Modules/Course/classes/class.ilCourseObjectiveMaterials.php';
$assigned = ilCourseObjectiveMaterials::_getAllAssignedMaterials($this->course_obj->getId());
foreach (ilObjectActivation::getItems($this->course_obj->getRefId(), false) as $node) {
if (in_array($node['ref_id'], $assigned)) {
continue;
}
if ($node['type'] == 'tst') {
continue;
}
$all_lms[] = $node['ref_id'];
}
return $all_lms ? $all_lms : array();
}
