* Joey Hess <[email protected]> [2012-03-20 16:27]:
> > It would be great if the meta plug would accept "keywords" as a field and
> > export the information to HTML.
How about this, Joey?
diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 28b1a1a..b19ea2b 100644
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -285,6 +285,13 @@ sub preprocess (@) {
join(' ', map { "$_=\"$params{$_}\"" } keys %params).
' />', $page, $destpage);
}
+ elsif ($key eq 'keywords') {
+ # Make sure the keyword string is safe: only allow alphanumeric
+ # characters, space and comma and strip the rest.
+ $value =~ s/[^[:alnum:], ]+//g;
+ push @{$metaheaders{$page}}, '<meta name="keywords"'.
+ ' content="'.encode_entities($value).'" />';
+ }
else {
push @{$metaheaders{$page}}, scrub('<meta name="'.
encode_entities($key).'" content="'.
diff --git a/doc/ikiwiki/directive/meta.mdwn b/doc/ikiwiki/directive/meta.mdwn
index f8494db..984f685 100644
--- a/doc/ikiwiki/directive/meta.mdwn
+++ b/doc/ikiwiki/directive/meta.mdwn
@@ -59,6 +59,15 @@ Supported fields:
Specifies a short description for the page. This will be put in
the html header, and can also be displayed by eg, the [[map]] directive.
+* keywords
+
+ Specifies keywords summarizing the contents of the page. This
+ information will be put in the html header. Only letters,
+ numbers, spaces and commas are allowed in this string; other
+ characters are stripped. Note that the majority of search
+ engines, including Google, do not use information from the
+ keywords header.
+
* permalink
Specifies a permanent link to the page, if different than the page
--
Martin Michlmayr
http://www.cyrius.com/
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