1 # $Id: Atom.pm 1955 2006-08-02 05:59:58Z btrott $
3 package XML::Feed::Atom;
6 use base qw( XML::Feed );
8 use XML::Atom::Util qw( iso2dt );
9 use List::Util qw( first );
10 use DateTime::Format::W3CDTF;
14 $feed->{atom} = XML::Atom::Feed->new;
22 $feed->{atom} = XML::Atom::Feed->new(Stream => $str)
23 or return $feed->error(XML::Atom::Feed->errstr);
30 sub title { shift->{atom}->title(@_) }
34 $feed->{atom}->add_link({ rel => 'alternate', href => $_[0],
35 type => 'text/html', });
37 my $l = first { !defined $_->rel || $_->rel eq 'alternate' } $feed->{atom}->link;
38 $l ? $l->href : undef;
41 sub description { shift->{atom}->tagline(@_) }
42 sub copyright { shift->{atom}->copyright(@_) }
43 sub language { shift->{atom}->language(@_) }
44 sub generator { shift->{atom}->generator(@_) }
49 my $person = XML::Atom::Person->new;
51 $feed->{atom}->author($person);
53 $feed->{atom}->author ? $feed->{atom}->author->name : undef;
60 $feed->{atom}->modified(DateTime::Format::W3CDTF->format_datetime($_[0]));
62 iso2dt($feed->{atom}->modified);
68 for my $entry ($_[0]->{atom}->entries) {
69 push @entries, XML::Feed::Entry::Atom->wrap($entry);
77 $feed->{atom}->add_entry($entry->unwrap);
80 sub as_xml { $_[0]->{atom}->as_xml }
82 package XML::Feed::Entry::Atom;
85 use base qw( XML::Feed::Entry );
86 use XML::Atom::Util qw( iso2dt );
87 use XML::Feed::Content;
89 use List::Util qw( first );
93 $entry->{entry} = XML::Atom::Entry->new;
97 sub title { shift->{entry}->title(@_) }
101 $entry->{entry}->add_link({ rel => 'alternate', href => $_[0],
102 type => 'text/html', });
104 my $l = first { !defined $_->rel || $_->rel eq 'alternate' } $entry->{entry}->link;
105 $l ? $l->href : undef;
112 $entry->{entry}->summary(ref($_[0]) eq 'XML::Feed::Content' ?
113 $_[0]->body : $_[0]);
115 XML::Feed::Content->wrap({ type => 'text/html',
116 body => $entry->{entry}->summary });
124 if (ref($_[0]) eq 'XML::Feed::Content') {
125 %param = (Body => $_[0]->body, Type => $_[0]->type || 'text/html');
127 %param = (Body => $_[0], Type => 'text/html');
129 $entry->{entry}->content(XML::Atom::Content->new(%param));
131 my $c = $entry->{entry}->content;
132 XML::Feed::Content->wrap({ type => $c ? $c->type : undef,
133 body => $c ? $c->body : undef });
139 my $ns = XML::Atom::Namespace->new(dc => 'http://purl.org/dc/elements/1.1/');
141 $entry->{entry}->set($ns, 'subject', $_[0]);
143 $entry->{entry}->get($ns, 'subject');
150 my $person = XML::Atom::Person->new;
151 $person->name($_[0]);
152 $entry->{entry}->author($person);
154 $entry->{entry}->author ? $entry->{entry}->author->name : undef;
158 sub id { shift->{entry}->id(@_) }
163 $entry->{entry}->issued(DateTime::Format::W3CDTF->format_datetime($_[0])) if $_[0];
165 $entry->{entry}->issued ? iso2dt($entry->{entry}->issued) : undef;
172 $entry->{entry}->modified(DateTime::Format::W3CDTF->format_datetime($_[0])) if $_[0];
174 $entry->{entry}->modified ? iso2dt($entry->{entry}->modified) : undef;