Link to month view from widget title (TEC 3.0)

<?php
/**
 * Mini Calendar Widget Grid Template: this override makes it so that the month title (ie, SEP 2013) links to the
 * month view.
 */
if ( !defined('ABSPATH') ) { die('-1'); }

$days_of_week = tribe_events_get_days_of_week('short');
$week = 0;
?>
<div class="tribe-mini-calendar-grid-wrapper">
    <table class="tribe-mini-calendar" <?php tribe_events_the_mini_calendar_header_attributes() ?>>
        <thead class="tribe-mini-calendar-nav">
            <tr>
                <td colspan="7">
                    <div>
                    <?php
                    tribe_events_the_mini_calendar_prev_link();

                    $args = tribe_events_get_mini_calendar_args();
                    $event_date = isset($args['eventDate']) ? $args['eventDate'] : '';

                    if (!empty($event_date)) {
                        $month_link = TribeEvents::instance()->getLink('month', substr($event_date, 0, 7), null);
                    }

                    if (isset($month_link)) {
                        echo '<a href="' . $month_link . '">';
                    }

                    echo '<span id="tribe-mini-calendar-month">';
                    tribe_events_the_mini_calendar_title();
                    echo '</span>';

                    if (isset($month_link)) {
                        echo '</a>';
                    }

                    tribe_events_the_mini_calendar_next_link();
                    ?>
                    <img id="ajax-loading-mini" src="<?php echo tribe_events_resource_url( 'images/tribe-loading.gif' ) ?>" alt="loading..." />
                    </div>
                </td>
            </tr>
        </thead>

    <thead>
        <tr>
        <?php foreach($days_of_week as $day) : ?>
            <th class="tribe-mini-calendar-dayofweek"><?php echo $day ?></th>
        <?php endforeach; ?>

        </tr>
    </thead>


        <tbody class="hfeed vcalendar">

            <tr>
            <?php while (tribe_events_have_month_days()) : tribe_events_the_month_day(); ?>
                <?php if ($week != tribe_events_get_current_week()) : $week++; ?>
            </tr>
            <tr>
                <?php endif; ?>
                <td class="<?php tribe_events_the_month_day_classes() ?>">
                        <?php tribe_get_template_part('widgets/mini-calendar/single-day') ?>
                </td>
            <?php endwhile; ?>
            </tr>
        </tbody>
    </table>
</div> <!-- .tribe-mini-calendar-grid-wrapper -->