Mixin::ExtraFields::Param.3pm

Langue: en

Version: 2006-12-11 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Mixin::ExtraFields::Param - make your class provide a familiar "param" method

VERSION

version 0.011 
  $Id: /my/cs/projects/Mixin-ExtraFields-Param/trunk/lib/Mixin/ExtraFields/Param.pm 29059 2006-12-11T03:20:29.045283Z rjbs  $

SYNOPSIS

   package Widget::Parametric;
   use Mixin::ExtraFields::Param -fields => { driver => 'HashGuts' };;
 
   ...
 
   my $widget = Widget::Parametric->new({ flavor => 'vanilla' });
 
   printf "%s: %s\n", $_, $widget->param($_) for $widget->param;

DESCRIPTION

This module mixes in to your class to provide a "param" method like the ones provided by CGI, CGI::Application, and other classes. It uses Mixin::ExtraFields, which means it can use any Mixin::ExtraFields driver to store your data.

By default, the methods provided are:

•
param
•
exists_param
•
delete_param

These methods are imported by the "fields" group, which must be requested. If a "moniker" argument is supplied, the moniker is used instead of ``param''. For more information, see Mixin::ExtraFields.

METHODS

param

  my @params = $object->param;        # get names of existing params
 
  my $value = $object->param('name'); # get value of a param
 
  my $value = $object->param(name => $value); # set a param's value
 
  my @values = $object->param(n1 => $v1, n2 => $v2, ...); # set many values

This method sets or retrieves parameters.

AUTHOR

Ricardo SIGNES, "<rjbs@cpan.org>"

BUGS

Please report any bugs or feature requests to <http://rt.cpan.org>, for Mixin-ExtraFields-Param. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. Copyright 2005-2006 Ricardo Signes, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.