Как поставить nofollow на автора? - K2

<?php if($this->item->params->get('itemAuthor')): ?>
      <!-- Item Author -->
      <span class="itemAuthor">
         <?php echo K2HelperUtilities::writtenBy($this->item->author->profile->gender); ?>&nbsp;
         <?php if(empty($this->item->created_by_alias)): ?>
         <a rel="author" href="<?php echo $this->item->author->link; ?>"><?php echo $this->item->author->name; ?></a>
         <?php else: ?>
         <?php echo $this->item->author->name; ?>
         <?php endif; ?>
      </span>
      <?php endif; ?>

<a rel="author" href="<?php echo $this->item->author->link; ?>"><?php echo $this->item->author->name; ?></a>

<a href="<?php echo $this->item->author->link; ?>" rel="nofollow"><?php echo $this->item->author->name; ?></a>

<a rel="nofollow" href="<?php echo $this->item->author->link; ?>"><?php echo $this->item->author->name; ?></a>

+! сделала <noindex>...</noindex>

<!--noindex-->Текст или код, который нужно исключить из индексации<!--/noindex-->