NAME
    XML::FeedPP::Plugin::DumpJSON - FeedPP Plugin for generating JSON

SYNOPSIS
        use XML::FeedPP;
        my $feed = XML::FeedPP->new( 'index.rss' );
        $feed->limit_item( 10 );
        $feed->call( DumpJSON => 'index-rss.json' );

DESCRIPTION
    This plugin generates a JSON data representation.

FILE OR STRING
    If a JSON filename is "undef" or '', this module returns a JSON string
    instead of generating a JSON file.

        $feed->call( DumpJSON => 'feed.json' );     # generates a JSON file
        my $json = $feed->call( 'DumpJSON' );       # returns a JSON string

OPTIONS
    This plugin allows some optoinal arguments following:

        my %opt = (
            slim             => 1,
            slim_element_add => [ 'media:thumbnail@url' ],
            slim_element     => [ 'link', 'title', 'pubDate' ],
        );
        my $json = $feed->call( DumpJSON => %opt );

  slim
    This plugin converts the whole feed into JSON format by default. All
    elements and attribuets are included in a JSON generated. If this
    boolean is true, some limited elements are only included.

  slim_element_add
    An array reference for element/attribute names which is given by
    set()/get() method's format. These elements/attributes are also appended
    for slim JSON.

  slim_element
    An array reference for element/attribute names. The default list of
    limited elements is replaced by this value.

MODULE DEPENDENCIES
    XML::FeedPP, XML::TreePP and JSON::Syck

SEE ALSO
    JSON, JavaScript Object Notation: <http://www.json.org/>

AUTHOR
    Yusuke Kawasaki, http://www.kawa.net/

COPYRIGHT AND LICENSE
    Copyright (c) 2006-2008 Yusuke Kawasaki. All rights reserved. This
    program is free software; you can redistribute it and/or modify it under
    the same terms as Perl itself.