Source Reference:

• Component: bbPress :: bbp-core

  File: /bbp-includes/bbp-core-options.php :: Trac Source Line: 272

   *
   * @since bbPress (r3412)
   *
   * @param $default bool Optional. Default value
   *
   * @uses get_option() To get the allow revisions
   * @return bool Are revisions allowed?
   */
  function bbp_allow_revisions( $default = true ) {
  	return apply_filters( 'bbp_allow_revisions', (bool) get_option( '_bbp_allow_revisions', $default ) );
  }
  
  /**
   * Is the anonymous posting allowed?
   *
   * @since bbPress (r2659)
   *
   * @param $default bool Optional. Default value
   *
   * @uses get_option() To get the allow anonymous option