Courses and course formats

 
public function course_section_cm_list_item($course, &$completioninfo, cm_info $mod, $sectionreturn, $displayoptions = array()) {
+    global $PAGE;
+    try{
+    		$courserenderer = $PAGE->get_renderer('format_'.$course->format, 'course');
+    }catch (Exception $e){
+    		$courserenderer = $this;
+    }
    
    $output = '';
-    if ($modulehtml = $this->course_section_cm($course, $completioninfo, $mod, $sectionreturn, $displayoptions)) {
+    if ($modulehtml = $courserenderer->course_section_cm($course, $completioninfo, $mod, $sectionreturn, $displayoptions)) {
	$modclasses = 'activity ' . $mod->modname . ' modtype_' . $mod->modname . ' ' . $mod->extraclasses;
	$output .= html_writer::tag('li', $modulehtml, array('class' => $modclasses, 'id' => 'module-' . $mod->id));
     }    
    //rest codes...    
}