NAME
    XML::Feed::Aggregator

VERSION
    version 0.0401

SYNOPSIS
        use XML::Feed::Aggregator;

        my $syndicator = XML::Feed::Aggregator->new(
            sources => [
                "http://blogs.perl.org/atom.xml",
                "http://news.ycombinator.com/"
            ],
            feeds => [ XML::Feed->parse('./slashdot.rss') ]
    
        )->fetch->aggregate->deduplicate->sort_by_date;

        $syndicator->grep_entries(sub {
            $_->author ne 'James'
        })->deduplicate;

        say $syndicator->map_entries(sub { $_->title } );

DESCRIPTION
    This module aggregates feeds from different sources for easy filtering
    and sorting.

NAME
    XML::Feed::Aggregator - Simple feed aggregator

ATTRIBUTES
  sources
    Sources to be fetched and loaded into the feeds attribute.

    Coerces to an ArrayRef of URI objects.

  feeds
    An ArrayRef of XML::Feed objects.

  entries
    List of XML::Feed::Entry objects obtained from each feed

METHODS
  fetch
    Convert each source into an XML::Feed object, via XML::Feed->parse()

    For a remote address this involves a http request.

  aggregate
    Combine all feed entries into a single 'entries' attribute

  to_feed
    Export aggregated feed to a single XML::Feed object.

    All parameters passed to XML::Feed constructor.

FEED METHODS
    Methods relating to the 'feeds' attribute

  add_feed
    Add a new feed to the 'feeds' attribute.

  all_feeds
    Return all feeds as an Array.

  feed_count
    Number of feeds.

ENTRY METHODS
    Methods relating to the 'entries' attribute

  sort_entries
    See XML::Feed::Aggregator::Sort

  map_entries
    Loop over all entries using $_ within a CodeRef.

  grep_entries
    Grep through entries using $_ within a CodeRef.

  add_entry
    Add a new entry to the aggregated feed.

  entry_count
    Number of entries.

  all_entries
    Returns all entries as an array

ROLES
    This class consumes the following roles for sorting and deduplication.

    XML::Feed::Aggregator::Deduper XML::Feed::Aggregator::Sort

ERROR HANDLING
  error_count
    Number of errors occured.

  errors
    An ArrayRef of errors whilst fetching / parsing feeds.

SEE ALSO
    XML::Feed::Aggregator::Deduper

    XML::Feed::Aggregator::Sort

    App::Syndicator Perlanet XML::Feed Feed::Find

AUTHOR
    Robin Edwards <robin.ge@gmail.com>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2011 by Robin Edwards.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.