将每周日历更改为月份日历

Question

我使用以下代码显示每周日历enter image description here      function tribe_events_get_days_of_week（$ format = null）{

        switch ( $format ) {
            case 'min' :
                $days_of_week = Tribe__Events__Main::instance()->daysOfWeekMin;
                break;

            case 'short' :
                $days_of_week = Tribe__Events__Main::instance()->daysOfWeekShort;
                break;

            default:
                $days_of_week = Tribe__Events__Main::instance()->daysOfWeek;
                break;
        }

        $start_of_week = get_option( 'start_of_week', 0 );
        for ( $i = 0; $i < $start_of_week; $i ++ ) {
            $day = $days_of_week[ $i ];
            unset( $days_of_week[ $i ] );
            $days_of_week[ $i ] = $day;
        }

        return apply_filters( 'tribe_events_get_days_of_week', $days_of_week );
    }

但是，我希望以月为单位显示。如何更改现有代码。