man Bric::App::Callback () - The Bricolage callback base class

NAME

Bric::App::Callback - The Bricolage callback base class

SYNOPSIS

  use Bric::App::Callback::Foo;
  use Bric::App::Callback::Bar;

DESCRIPTION

This is the base class from which all Bricolage callback classes inherit. Callback classes are created by simply subclassing Bric::App::Callback, registering themselves, and then creating callback methods using the CWCallback attribute on methods: 

  sub save : Callback {
      my $cb = shift;
      # ...do the saving.
  }

See the subclasses for examples.

CLASS INTERFACE

Class Methods

lang 

  my $lang = Bric::App::Callback->lang;
  $lang = $cb->lang;

Returns the currently active Bric::Util::Language localization object. Can also be used as an instance method.

cache 

  my $cache = Bric::App::Callback->cache;
  $cache = $cb->cache;

Returns the currently active Bric::App::Cache object. Can also be used as an instance method.

Instance Methods

set_redirect 

  $cb->set_redirect($url);

Sets the URL to redirect to after all callbacks have finished executing, but before the request is turned over to Mason for processing.

AUTHOR

Scott Lanning <lannings@who.int>

SEE ALSO

Params::CallbackRequest
This module provides a generalized parameter triggering callback architecture. Bric::App::Callback inherits from its Params::Callback class.
MasonX::Interp::WithCallbacks
This module provides the interface for adding callback processing to Mason requests.
Bricolage::App::Handler
This module handles all Bricolage Apache requests, and loads all of the callback modules.

COPYRIGHT AND LICENSE

Copyright (c) 2003-2004 World Health Organization and Kineticode, Inc. See Bric::License for complete license terms and conditions.