NAME

       HTMLDocument::encodeControlState - Encode application state for later retrieval

SYNOPSIS

       String encodeControlState( b(a) fn, a state, String prefix="" )

ARGUMENTS

       fn The function to call

       state The state to pass

       prefix An optional prefix to the control variables. Different components may use different
       prefixes, allowing multiple  Webapp.runHandler  (3kaya)  functions.  In  this  context  it
       performs  the  same role as the marshalling ID - if you are calling this function directly
       you almost certainly don't need it.

DESCRIPTION

       Encode an application state into  a  string.  This  is  useful  with  Webapp.storeFunction
       (3kaya)  for  constructing shorter URLs, or allowing someone to resume a process at a much
       later date.

AUTHORS

       Kaya standard library by Edwin Brady, Chris Morris  and  others  (kaya@kayalang.org).  For
       further information see http://kayalang.org/

LICENSE

       The Kaya standard library is free software; you can redistribute it and/or modify it under
       the terms of the GNU Lesser General Public License (version 2.1 or any later  version)  as
       published by the Free Software Foundation.

RELATED

       Webapp.storeFunction (3kaya)