bbPress Loop help

Question

Hi I have the following code:

<?php if ( bb_forums() ) : ?>


    <?php while ( bb_forum() ) : ?>

    <div class="box">

    <?php if (bb_get_forum_is_category()) : ?>


    <h3><a href="<?php forum_link(); ?>"><?php forum_name(); ?></a></h3>


    <?php continue; endif; ?>

    <ol>


    <li class="arrow f_unread">
        <a href="<?php forum_link(); ?>">
            <strong><?php forum_name(); ?></strong><br />
            <?php forum_topics(); ?> Topics / <?php forum_posts(); ?> Replies
        </a>
    </li>

    </ol>

    </div>


    <?php endwhile; ?>



<?php endif; // bb_forums() ?>

Struggling to get it to work how I want which is basically like this:

for each category do this:

<div class="box">
<h3>CAT</h3>
<ol>
<li>Forum</li>
<li>Forum</li>
</ol>
</div>

so that div should be repeated for each block. if a set of forums has not category, then all of the code would be above would run but just no h3.

so an example might look like this:

<div class="box">
<h3>CAT</h3>
<ol>
<li>Forum</li>
<li>Forum</li>
</ol>
</div>

<div class="box">
<h3>CAT</h3>
<ol>
<li>Forum</li>
<li>Forum</li>
</ol>
</div>

<div class="box">
<ol>
<li>Forum</li>
<li>Forum</li>
<li>Forum</li>
<li>Forum</li>
</ol>
</div>

<div class="box">
<ol>
<li>Forum</li>
<li>Forum</li>
<li>Forum</li>
<li>Forum</li>
</ol>
</div>

can anyone help thanks.