protected function create_navbar() {
        global $PAGE, $CFG;

        $PAGE->navbar->add(format_string($this->title), $CFG->wwwroot . '/mod/wiki/view.php?pageid=' . $this->page->id);
    }
protected function create_navbar() {
        global $PAGE, $CFG;

        $PAGE->navbar->add(format_string($this->title), $CFG->wwwroot . '/mod/wiki/view.php?pageid=' . $this->page->id);
    }
protected function create_navbar ( ) { global $ PAGE , $ CFG ; $ PAGE -> navbar -> add ( format_string ( $ this -> title ) , $ CFG -> wwwroot . '/mod/wiki/view.php?pageid=' . $ this -> page -> id ) ; }
Protected method to create the common items of the navbar in every page type.
Protected method to create the common items of the navbar in every page type .