Template::Plugin::CGI.3pm

Langue: en

Autres versions - même langue

Version: 2008-11-13 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

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NAME

Template::Plugin::CGI - Interface to the CGI module

SYNOPSIS

     [% USE CGI %]
     [% CGI.param('parameter') %]
     
     [% USE things = CGI %]
     [% things.param('name') %]
     
     # see CGI docs for other methods provided by the CGI object

DESCRIPTION

This is a very simple Template Toolkit Plugin interface to the "CGI" module. A "CGI" object will be instantiated via the following directive: 
     [% USE CGI %]

"CGI" methods may then be called as follows:

     [% CGI.header %]
     [% CGI.param('parameter') %]

An alias can be used to provide an alternate name by which the object should be identified.

     [% USE mycgi = CGI %]
     [% mycgi.start_form %]
     [% mycgi.popup_menu({ Name   => 'Color'
                           Values => [ 'Green' 'Black' 'Brown' ] }) %]

Parenthesised parameters to the "USE" directive will be passed to the plugin constructor:

     [% USE cgiprm = CGI('uid=abw&name=Andy+Wardley') %]
     [% cgiprm.param('uid') %]

METHODS

In addition to all the methods supported by the "CGI" module, this plugin defines the following.

params()

This method returns a reference to a hash of all the "CGI" parameters. Any parameters that have multiple values will be returned as lists. 
     [% USE CGI('user=abw&item=foo&item=bar') %]
     [% CGI.params.user %]            # abw
     [% CGI.params.item.join(', ') %] # foo, bar

AUTHOR

Andy Wardley <abw@wardley.org> <http://wardley.org/> Copyright (C) 1996-2007 Andy Wardley. All Rights Reserved.

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

SEE ALSO

Template::Plugin, CGI