1 # $Id: Atom.pm 1865 2005-08-09 20:15:31Z 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 );
13 $feed->{atom} = XML::Atom::Feed->new;
21 $feed->{atom} = XML::Atom::Feed->new(Stream => $str)
22 or return $feed->error(XML::Atom::Feed->errstr);
29 sub title { shift->{atom}->title(@_) }
33 $feed->{atom}->add_link({ rel => 'alternate', href => $_[0],
34 type => 'text/html', });
36 my $l = first { $_->rel eq 'alternate' } $feed->{atom}->link;
37 $l ? $l->href : undef;
40 sub description { shift->{atom}->tagline(@_) }
41 sub copyright { shift->{atom}->copyright(@_) }
42 sub language { shift->{atom}->language(@_) }
43 sub generator { shift->{atom}->generator(@_) }
48 my $person = XML::Atom::Person->new;
50 $feed->{atom}->author($person);
52 $feed->{atom}->author ? $feed->{atom}->author->name : undef;
59 $feed->{atom}->modified($_[0]->iso8601 . 'Z');
61 iso2dt($feed->{atom}->modified);
67 for my $entry ($_[0]->{atom}->entries) {
68 push @entries, XML::Feed::Entry::Atom->wrap($entry);
76 $feed->{atom}->add_entry($entry->unwrap);
79 sub as_xml { $_[0]->{atom}->as_xml }
81 package XML::Feed::Entry::Atom;
84 use base qw( XML::Feed::Entry );
85 use XML::Atom::Util qw( iso2dt );
86 use XML::Feed::Content;
88 use List::Util qw( first );
92 $entry->{entry} = XML::Atom::Entry->new;
96 sub title { shift->{entry}->title(@_) }
100 $entry->{entry}->add_link({ rel => 'alternate', href => $_[0],
101 type => 'text/html', });
103 my $l = first { $_->rel eq 'alternate' } $entry->{entry}->link;
104 $l ? $l->href : undef;
111 $entry->{entry}->summary(ref($_[0]) eq 'XML::Feed::Content' ?
112 $_[0]->body : $_[0]);
114 XML::Feed::Content->wrap({ type => 'text/html',
115 body => $entry->{entry}->summary });
123 if (ref($_[0]) eq 'XML::Feed::Content') {
124 %param = (Body => $_[0]->body, Type => $_[0]->type || 'text/html');
126 %param = (Body => $_[0], Type => 'text/html');
128 $entry->{entry}->content(XML::Atom::Content->new(%param));
130 my $c = $entry->{entry}->content;
131 XML::Feed::Content->wrap({ type => $c ? $c->type : undef,
132 body => $c ? $c->body : undef });
138 my $ns = XML::Atom::Namespace->new(dc => 'http://purl.org/dc/elements/1.1/');
140 $entry->{entry}->set($ns, 'subject', $_[0]);
142 $entry->{entry}->get($ns, 'subject');
149 my $person = XML::Atom::Person->new;
150 $person->name($_[0]);
151 $entry->{entry}->author($person);
153 $entry->{entry}->author ? $entry->{entry}->author->name : undef;
157 sub id { shift->{entry}->id(@_) }
162 $entry->{entry}->issued($_[0]->iso8601 . 'Z') if $_[0];
164 $entry->{entry}->issued ? iso2dt($entry->{entry}->issued) : undef;
171 $entry->{entry}->modified($_[0]->iso8601 . 'Z') if $_[0];
173 $entry->{entry}->modified ? iso2dt($entry->{entry}->modified) : undef;