List of Blog Categories
Author: Webvanta
Lists all of the blog categories, if any. Blog categories are assumed to be subcategories of the top-level category "Blog"; if that top-level category does not exist, the list is not shown.
If there are no posts in a category, it is not listed.
This is in the snippet "blog_categories" in new sites.
<h3>Categories</h3>
<w:kb:category name='Blog'>
<!-- if there are any categories within the blog category, display the content below -->
<w:if_category>
<ul>
<!-- iterate through each category that is a child of the blog category -->
<w:each relative='children'>
<!-- if the category contains any posts: -->
<w:if_items category='current' type='posts'>
<li <w:if_current>class='current-category'</w:if_current>>
<!--
display a link to the blog category page.
url refers to a category page; in the case /bp/blog-category
-->
<a href='<w:path url="/blog-category" />'><w:name /></a>
</li>
</w:if_items>
</w:each>
</ul>
</w:if_category>
</w:kb:category>
© 2012 Webvanta, Inc. All Rights Reserved.