Improved bbPress Forums Loop

loop-forums.php

<?php

/**
 * Forums Loop
 *
 * @package bbPress
 * @subpackage Theme
 */

?>

<?php do_action( 'bbp_template_before_forums_loop' ); ?>

<?php while ( bbp_forums() ) : bbp_the_forum();
		
		/* We print the header only if we want to show a category or if it's the first item of a no-parent forum list */
		if (bbp_is_forum_category() OR !$bbp_forums_noheader)
			{ ?>

			<ul id="forums-list-<?php bbp_forum_id(); ?>" class="bbp-forums">

				<li class="bbp-header">

					<ul class="forum-titles">
						<li class="bbp-forum-info"><?php if(bbp_is_forum_category()) { ?><a class="bbp-forum-title" href="<?php bbp_forum_permalink(bbp_get_forum_parent_id()); ?>"><?php bbp_forum_title(bbp_get_forum_parent_id()); ?></a><?php } else { _e( 'Forum', 'bbpress' ); } ?></li>
						<li class="bbp-forum-topic-count"><?php _e( 'Topics', 'bbpress' ); ?></li>
						<li class="bbp-forum-reply-count"><?php bbp_show_lead_topic() ? _e( 'Replies', 'bbpress' ) : _e( 'Posts', 'bbpress' ); ?></li>
						<li class="bbp-forum-freshness"><?php _e( 'Freshness', 'bbpress' ); ?></li>
					</ul>

				</li><!-- .bbp-header -->
<?php 		} ?>

			<li class="bbp-body">
	
<?php 		/* If the forum is a category, we're gonna make another loop to show its subforums and sub-subforums as if those were forums */	
			if(bbp_is_forum_category())
				{

				$temp_query = clone bbpress()->forum_query;
				bbp_has_forums('post_parent='.bbp_get_forum_id());
				while ( bbp_forums() ) : bbp_the_forum();
				bbp_get_template_part( 'loop', 'single-forum' );
				endwhile;
				bbpress()->forum_query = clone $temp_query;

				} 
					else /* Otherwise, we print the forums the normal way */
				{	

				bbp_get_template_part( 'loop', 'single-forum' );
				$bbp_forums_noheader = 1; /* This prevents the header part to be printed again on next post in the loop */

				} ?>

			</li><!-- .bbp-body -->

<?php		/* Prints the footer only if :
				- it's a category
				- or if it's the last forum of a no-parent forum list
				- or if the next forum in the loop is a category */

			if(	bbp_is_forum_category() 
			OR 	(bbpress()->forum_query->current_post+1) == bbpress()->forum_query->post_count
			OR 	bbp_is_forum_category(bbpress()->forum_query->posts[ bbpress()->forum_query->current_post + 1 ]->ID)) 
			{ ?>

			<li class="bbp-footer">

				<div class="tr">
					<p class="td colspan4">&nbsp;</p>
				</div><!-- .tr -->

			</li><!-- .bbp-footer -->

		</ul><!-- .forums-directory -->

<?php 	unset($bbp_forums_noheader); /* Needed if we have 2+ no-parent forums with at least 1 category between them */
		}  ?>

<?php endwhile; ?>


<?php do_action( 'bbp_template_after_forums_loop' ); ?>