Source Reference:

• Component: bbPress :: bbp-core

  File: /bbp-includes/bbp-common-template.php :: Trac Source Line: 700

  	elseif ( bbp_is_favorites() )
  		$retval = true;
  
  	elseif ( bbp_is_subscriptions() )
  		$retval = true;
  
  	/** Done ******************************************************************/
  
  	return apply_filters( 'is_bbpress', $retval );
  }
  
  /** Forms *********************************************************************/
  
  /**
   * Output the login form action url
   *
   * @since bbPress (r2815)
   *
   * @param string $url Pass a URL to redirect to