public function render_grade($page, $itemid, $gradinginfo, $defaultcontent, $cangrade) {
        return $this->get_renderer($page)->display_instances($this->get_active_instances($itemid), $defaultcontent, $cangrade);
    }
public function render_grade($page, $itemid, $gradinginfo, $defaultcontent, $cangrade) {
        return $this->get_renderer($page)->display_instances($this->get_active_instances($itemid), $defaultcontent, $cangrade);
    }
public function render_grade ( $ page , $ itemid , $ gradinginfo , $ defaultcontent , $ cangrade ) { return $ this -> get_renderer ( $ page ) -> display_instances ( $ this -> get_active_instances ( $ itemid ) , $ defaultcontent , $ cangrade ) ; }
Returns html code to be included in student's feedback.

@param moodle_page $page
@param int $itemid
@param array $gradinginfo result of function grade_get_grades
@param string $defaultcontent default string to be returned if no active grading is found
@param bool $cangrade whether current user has capability to grade in this context
@return string
Returns html code to be included in student s feedback .