Source Reference:

• Component: bbPress :: bbp-core

  File: /bbp-includes/bbp-common-functions.php :: Trac Source Line: 87

   *
   * @since bbPress (r3181)
   *
   * @param int $post_id The post to update
   * @param int $forum_id The forum
   */
  function bbp_update_topic_id( $post_id, $topic_id ) {
  
  	// Allow the topic ID to be updated 'just in time' before save
  	$topic_id = apply_filters( 'bbp_update_topic_id', $topic_id, $post_id );
  
  	// Update the post meta topic ID
  	update_post_meta( $post_id, '_bbp_topic_id', (int) $topic_id );
  }
  
  /**
   * Update a posts reply meta ID
   *
   * @since bbPress (r3181)
   *