original_string: protected function get_course_filter_selector(renderer_base $output) {
          $langstr = get_string('dayviewfor', 'calendar');
          return $output->course_filter_selector($this->url, $langstr, $this->calendar->course->id);
      }
code: protected function get_course_filter_selector(renderer_base $output) {
          $langstr = get_string('dayviewfor', 'calendar');
          return $output->course_filter_selector($this->url, $langstr, $this->calendar->course->id);
      }
code_tokens: protected function get_course_filter_selector ( renderer_base $ output ) { $ langstr = get_string ( 'dayviewfor' , 'calendar' ) ; return $ output -> course_filter_selector ( $ this -> url , $ langstr , $ this -> calendar -> course -> id ) ; }
docstring: Get the course filter selector.
  
  @param renderer_base $output
  @return string The html code for the course filter selector.
docstring_tokens: Get the course filter selector .