<a href="tbl_tracking.php<?= $url_query; ?>&amp;table=<?= $truename; ?>">
    <?php if ($is_tracked): ?>
        <?= PMA\libraries\Util::getImage(
            'eye.png', __('Tracking is active.')
        ); ?>
    <?php else: ?>
        <?= PMA\libraries\Util::getImage(
            'eye_grey.png', __('Tracking is not active.')
        ); ?>
    <?php endif; ?>
</a>