private function create_node_course_modules_mod() { $labels = new label(); $resources = new resource(); $forums = new forum(); $quiz = new quiz(); self::log_action('Creating node: COURSE/MODULES/MOD'); // LABELS $node_course_modules_mod_label = $labels->generate_node(); // RESOURCES (WEB CONTENT AND WEB LINK) $node_course_modules_mod_resource = $resources->generate_node(); // FORUMS $node_course_modules_mod_forum = $forums->generate_node(); // QUIZ $node_course_modules_mod_quiz = $quiz->generate_node_course_modules_mod(); $node_course_modules = $node_course_modules_mod_label . $node_course_modules_mod_resource . $node_course_modules_mod_forum . $node_course_modules_mod_quiz; return $node_course_modules; }