/** * Allows course format to execute code on moodle_page::set_cm() * * If we are inside the main module for this course, remove extra node level * from navigation: substitute course node with activity node, move all children * * @param moodle_page $page instance of page calling set_cm */ public function page_set_cm(moodle_page $page) { global $PAGE; parent::page_set_cm($page); if ($PAGE == $page && ($cm = $this->get_activity()) && $cm->uservisible && $cm->id === $page->cm->id && ($activitynode = $page->navigation->find($cm->id, navigation_node::TYPE_ACTIVITY)) && ($node = $page->navigation->find($page->course->id, navigation_node::TYPE_COURSE))) { // Substitute course node with activity node, move all children. $node->action = $activitynode->action; $node->type = $activitynode->type; $node->id = $activitynode->id; $node->key = $activitynode->key; $node->isactive = $node->isactive || $activitynode->isactive; $node->icon = null; if ($activitynode->children->count()) { foreach ($activitynode->children as &$child) { $child->remove(); $node->add_node($child); } } else { $node->search_for_active_node(); } $activitynode->remove(); } }