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;
}
