NAME
Template::Plugin::XML::RSS - Template Toolkit plugin to the XML::RSS module
SYNOPSIS
[% USE news = XML.RSS($filename) %]
[% FOREACH item = news.items %]
[% item.title %]
[% item.link %]
[% END %]
PRE-REQUISITES
This plugin requires that the XML::Parser and XML::RSS modules be installed. These are available from CPAN:
http://www.cpan.org/modules/by-module/XML
DESCRIPTION
This Template Toolkit plugin provides a simple interface to the XML::RSS module.
[% USE news = XML.RSS('mysite.rdf') %]
It creates an XML::RSS object, which is then used to parse the RSS file specified as a parameter in the USE directive. A reference to the XML::RSS object is then returned.
An RSS (Rich Site Summary) file is typically used to store short news 'headlines' describing different links within a site. This example is extracted from http://slashdot.org/slashdot.rdf.
<?xml version="1.0"?><rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://my.netscape.com/rdf/simple/0.9/">
<channel>
<title>Slashdot:News for Nerds. Stuff that Matters.</title>
<link>http://slashdot.org</link>
<description>News for Nerds. Stuff that Matters</description>
</channel>
<image>
<title>Slashdot</title>
<url>http://slashdot.org/images/slashdotlg.gif</url>
<link>http://slashdot.org</link>
</image>
<item>
<title>DVD CCA Battle Continues Next Week</title>
<link>http://slashdot.org/article.pl?sid=00/01/12/2051208</link>
</item>
<item>
<title>Matrox to fund DRI Development</title>
<link>http://slashdot.org/article.pl?sid=00/01/13/0718219</link>
</item>
<item>
<title>Mike Shaver Leaving Netscape</title>
<link>http://slashdot.org/article.pl?sid=00/01/13/0711258</link>
</item>
</rdf:RDF>
The attributes of the channel and image elements can be retrieved directly from the plugin object using the familiar dotted compound notation:
[% news.channel.title %]
[% news.channel.link %]
[% news.channel.etc... %]
[% news.image.title %]
[% news.image.url %]
[% news.image.link %]
[% news.image.etc... %]
The list of news items can be retrieved using the 'items' method:
[% FOREACH item = news.items %]
[% item.title %]
[% item.link %]
[% END %]
AUTHOR
Andy Wardley <cre.canon.co.uk>
CREDITS
The XML::RSS module, which implements all of the functionality that this plugin delegates to, was written by Jonathan Eisenzopf <eisen@pobox.com>.
This plugin was inspired by an article in Web Techniques by Randal Schwartz <merlyn@stonehenge.com>.
REVISION
$Revision: 2.0 $
COPYRIGHT
Copyright (C) 2000 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.