protected function start_regrade($quiz, $cm) {
        require_capability('mod/quiz:regrade', $this->context);
        $this->print_header_and_tabs($cm, $this->course, $quiz, $this->mode);
    }
protected function start_regrade($quiz, $cm) {
        require_capability('mod/quiz:regrade', $this->context);
        $this->print_header_and_tabs($cm, $this->course, $quiz, $this->mode);
    }
protected function start_regrade ( $ quiz , $ cm ) { require_capability ( 'mod/quiz:regrade' , $ this -> context ) ; $ this -> print_header_and_tabs ( $ cm , $ this -> course , $ quiz , $ this -> mode ) ; }
Check necessary capabilities, and start the display of the regrade progress page.
@param object $quiz the quiz settings.
@param object $cm the cm object for the quiz.
Check necessary capabilities and start the display of the regrade progress page .