I’m using Oddmuse:Indexed Search which also allows me to tag pages using `[[tag:foo]]`. I wanted to show a nice little RSS icon next to those tags to encourage people to subscribe to particular feeds only.
# I want my own tag rule with RSS icons.
$SearchFreeTextTagUrl = $ScriptName . '?action=tag;id=';
my $RssIconUrl = 'https://alexschroeder.ch/pics/rss.png';
my $RssFeedUrl = 'https://alexschroeder.ch/wiki?action=rss;rcfilteronly=tag:';
$RuleOrder{\&SearchFreeTextTagsRule} = 100; # too lazy to delete it from @MyRules
push(@MyRules, \&TagsWithIconsRule);
sub TagsWithIconsRule {
if (m/\G(\[\[tag:$FreeLinkPattern\]\])/cog
or m/\G(\[\[tag:$FreeLinkPattern\|([^]|]+)\]\])/cog) {
# [[tag:Free Link]], [[tag:Free Link|alt text]]
my ($tag, $text) = ($2, $3);
return $q->a({-href=>$SearchFreeTextTagUrl . UrlEncode($tag),
-class=>'outside tag',
-title=>T('Tag'),
-rel=>'tag'
}, $text || $tag)
. ' ' . $q->a({-href=>$RssFeedUrl . UrlEncode($tag),
-class=>'feed'},
$q->img({-src=>$RssIconUrl,
-class=>'smiley',
-alt=>'RSS'}));
}
return undef;
}
On an ordinary site, you’ll probably have CSS for linked images. I do. That’s why I needed the following:
/* for regular pictures on my pages */
div.content a img, div.journal a img {
margin: 1em; padding: 0.5em; border:1px dotted;
}
/* but not for RSS icons */
div.content a img.smiley, div.journal a img.smiley, img.smiley {
margin: 0; padding: 0; border: none;
}
#Oddmuse ← Yay baby!! 😄
(Please contact me if you want to remove your comment.)
⁂
Hello Alex!
Very nice, but what provides this `action=tag;id=` ?
Thanks.
– DeDaLu 2009-04-15 23:02 UTC
---
Some code in my config file. 😄
$Action{tag} = \&DoTag;
sub DoTag {
my $id = shift;
if ($IndexHash{$id}) {
ReBrowsePage($id);
} else {
SetParam('search', 'tag:' . $id);
DoJournal();
}
}
– Alex Schroeder 2009-04-15 23:30 UTC
---
It is amazing how you code complex things into so small snippets! Thanks!
– DeDaLu 2009-04-17 12:33 UTC
---
Thank you. 😄
– Alex Schroeder 2009-04-17 13:48 UTC