-# $Id: Atom.pm 942 2004-12-31 23:01:21Z btrott $
+# $Id: Atom.pm 1865 2005-08-09 20:15:31Z btrott $
package XML::Feed::Atom;
use strict;
use XML::Atom::Util qw( iso2dt );
use List::Util qw( first );
+sub init_empty {
+ my $feed = shift;
+ $feed->{atom} = XML::Atom::Feed->new;
+ $feed;
+}
+
sub init_string {
my $feed = shift;
my($str) = @_;
sub format { 'Atom' }
-sub title { $_[0]->{atom}->title }
+sub title { shift->{atom}->title(@_) }
sub link {
- my $l = first { $_->rel eq 'alternate' } $_[0]->{atom}->link;
- $l ? $l->href : undef;
+ my $feed = shift;
+ if (@_) {
+ $feed->{atom}->add_link({ rel => 'alternate', href => $_[0],
+ type => 'text/html', });
+ } else {
+ my $l = first { $_->rel eq 'alternate' } $feed->{atom}->link;
+ $l ? $l->href : undef;
+ }
+}
+sub description { shift->{atom}->tagline(@_) }
+sub copyright { shift->{atom}->copyright(@_) }
+sub language { shift->{atom}->language(@_) }
+sub generator { shift->{atom}->generator(@_) }
+
+sub author {
+ my $feed = shift;
+ if (@_ && $_[0]) {
+ my $person = XML::Atom::Person->new;
+ $person->name($_[0]);
+ $feed->{atom}->author($person);
+ } else {
+ $feed->{atom}->author ? $feed->{atom}->author->name : undef;
+ }
+}
+
+sub modified {
+ my $feed = shift;
+ if (@_) {
+ $feed->{atom}->modified($_[0]->iso8601 . 'Z');
+ } else {
+ iso2dt($feed->{atom}->modified);
+ }
}
-sub description { $_[0]->{atom}->tagline }
-sub copyright { $_[0]->{atom}->copyright }
-sub language { $_[0]->{atom}->language }
-sub generator { $_[0]->{atom}->generator }
-sub author { $_[0]->{atom}->author ? $_[0]->{atom}->author->name : undef }
-sub modified { iso2dt($_[0]->{atom}->modified) }
sub entries {
my @entries;
for my $entry ($_[0]->{atom}->entries) {
- push @entries, XML::Feed::Atom::Entry->wrap($entry);
+ push @entries, XML::Feed::Entry::Atom->wrap($entry);
}
@entries;
}
-package XML::Feed::Atom::Entry;
+sub add_entry {
+ my $feed = shift;
+ my($entry) = @_;
+ $feed->{atom}->add_entry($entry->unwrap);
+}
+
+sub as_xml { $_[0]->{atom}->as_xml }
+
+package XML::Feed::Entry::Atom;
use strict;
use base qw( XML::Feed::Entry );
use XML::Atom::Util qw( iso2dt );
use XML::Feed::Content;
+use XML::Atom::Entry;
use List::Util qw( first );
-sub title { $_[0]->{entry}->title }
+sub init_empty {
+ my $entry = shift;
+ $entry->{entry} = XML::Atom::Entry->new;
+ 1;
+}
+
+sub title { shift->{entry}->title(@_) }
sub link {
- my $l = first { $_->rel eq 'alternate' } $_[0]->{entry}->link;
- $l ? $l->href : undef;
+ my $entry = shift;
+ if (@_) {
+ $entry->{entry}->add_link({ rel => 'alternate', href => $_[0],
+ type => 'text/html', });
+ } else {
+ my $l = first { $_->rel eq 'alternate' } $entry->{entry}->link;
+ $l ? $l->href : undef;
+ }
}
sub summary {
- XML::Feed::Content->wrap({ type => 'text/html',
- body => $_[0]->{entry}->summary });
+ my $entry = shift;
+ if (@_) {
+ $entry->{entry}->summary(ref($_[0]) eq 'XML::Feed::Content' ?
+ $_[0]->body : $_[0]);
+ } else {
+ XML::Feed::Content->wrap({ type => 'text/html',
+ body => $entry->{entry}->summary });
+ }
}
sub content {
- my $c = $_[0]->{entry}->content;
- XML::Feed::Content->wrap({ type => $c ? $c->type : undef,
- body => $c ? $c->body : undef });
+ my $entry = shift;
+ if (@_) {
+ my %param;
+ if (ref($_[0]) eq 'XML::Feed::Content') {
+ %param = (Body => $_[0]->body, Type => $_[0]->type || 'text/html');
+ } else {
+ %param = (Body => $_[0], Type => 'text/html');
+ }
+ $entry->{entry}->content(XML::Atom::Content->new(%param));
+ } else {
+ my $c = $entry->{entry}->content;
+ XML::Feed::Content->wrap({ type => $c ? $c->type : undef,
+ body => $c ? $c->body : undef });
+ }
}
sub category {
+ my $entry = shift;
my $ns = XML::Atom::Namespace->new(dc => 'http://purl.org/dc/elements/1.1/');
- $_[0]->{entry}->get($ns, 'subject');
+ if (@_) {
+ $entry->{entry}->set($ns, 'subject', $_[0]);
+ } else {
+ $entry->{entry}->get($ns, 'subject');
+ }
+}
+
+sub author {
+ my $entry = shift;
+ if (@_ && $_[0]) {
+ my $person = XML::Atom::Person->new;
+ $person->name($_[0]);
+ $entry->{entry}->author($person);
+ } else {
+ $entry->{entry}->author ? $entry->{entry}->author->name : undef;
+ }
+}
+
+sub id { shift->{entry}->id(@_) }
+
+sub issued {
+ my $entry = shift;
+ if (@_) {
+ $entry->{entry}->issued($_[0]->iso8601 . 'Z') if $_[0];
+ } else {
+ $entry->{entry}->issued ? iso2dt($entry->{entry}->issued) : undef;
+ }
}
-sub author { $_[0]->{entry}->author ? $_[0]->{entry}->author->name : undef }
-sub id { $_[0]->{entry}->id }
-sub issued { iso2dt($_[0]->{entry}->issued) }
-sub modified { iso2dt($_[0]->{entry}->modified) }
+sub modified {
+ my $entry = shift;
+ if (@_) {
+ $entry->{entry}->modified($_[0]->iso8601 . 'Z') if $_[0];
+ } else {
+ $entry->{entry}->modified ? iso2dt($entry->{entry}->modified) : undef;
+ }
+}
1;