Source Reference:

• Component: bbPress :: bbp-reply

  File: /bbp-includes/bbp-reply-template.php :: Trac Source Line: 1727

  	 * @return string Row class of the reply
  	 */
  	function bbp_get_reply_class() {
  		global $bbp;
  
  		$count     = isset( $bbp->reply_query->current_post ) ? $bbp->reply_query->current_post : 1;
  		$alternate = (int) $count % 2 ? 'even' : 'odd';
  		$post      = post_class( array( $alternate ) );
  
  		return apply_filters( 'bbp_reply_class', $post );
  	}
  
  /**
   * Output the topic pagination count
   *
   * @since bbPress (r2519)
   *
   * @uses bbp_get_topic_pagination_count() To get the topic pagination count
   */
  function bbp_topic_pagination_count() {