Source Reference:

• Component: bbPress:: bbp-reply

  File: /bbp-includes/bbp-reply-functions.php :: Trac Source Line: 1202

   * @uses bbp_is_reply() To check if the passed id is a reply
   * @uses do_action() Calls 'bbp_unstrash_reply' with the reply id
   */
  function bbp_untrash_reply( $reply_id = 0 ) {
  	$reply_id = bbp_get_reply_id( $reply_id );
  
  	if ( empty( $reply_id ) || !bbp_is_reply( $reply_id ) )
  		return false;
  
  	do_action( 'bbp_untrash_reply', $reply_id );
  }
  
  /** After Delete/Trash/Untrash ************************************************/
  
  /**
   * Called after deleting a reply
   *
   * @uses bbp_get_reply_id() To get the reply id
   * @uses bbp_is_reply() To check if the passed id is a reply
   * @uses do_action() Calls 'bbp_deleted_reply' with the reply id