po: clarify code with some comments

[git.ikiwiki.info.git] / IkiWiki / Plugin / aggregate.pm

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 2e4c86f242ae0673899c6faa330896544218b705..c9c2880c5737a77bea1b4d268cb468a68b7cbc44 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -520,10 +520,10 @@ sub aggregate (@) { #{{{
                }
 
                foreach my $entry ($f->entries) {
-                       my $content=$content=$entry->content->body;
+                       my $c=$entry->content;
                        # atom feeds may have no content, only a summary
-                       if (! defined $content && ref $entry->summary) {
-                               $content=$entry->summary->body;
+                       if (! defined $c && ref $entry->summary) {
+                               $c=$entry->summary;
                        }
 
                        add_page(
@@ -531,9 +531,10 @@ sub aggregate (@) { #{{{
                                copyright => $f->copyright,
                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,
-                               content => defined $content ? $content : "",
+                               content => defined $c ? $c->body : "",
                                guid => defined $entry->id ? $entry->id : time."_".$feed->{name},
                                ctime => $entry->issued ? ($entry->issued->epoch || time) : time,
+                               base => (defined $c && $c->can("base")) ? $c->base : undef,
                        );
                }
        }
@@ -605,7 +606,8 @@ sub add_page (@) { #{{{
        my $template=template($feed->{template}, blind_cache => 1);
        $template->param(title => $params{title})
                if defined $params{title} && length($params{title});
-       $template->param(content => htmlescape(htmlabs($params{content}, $feed->{feedurl})));
+       $template->param(content => htmlescape(htmlabs($params{content},
+               defined $params{base} ? $params{base} : $feed->{feedurl})));
        $template->param(name => $feed->{name});
        $template->param(url => $feed->{url});
        $template->param(copyright => $params{copyright})