fix example

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

diff --git a/IkiWiki/Plugin/format.pm b/IkiWiki/Plugin/format.pm
index 1e21a0bdc59d01b1768e04a812b6fd59e4afb7b1..1513cbed72a67447fa8bcedd9bff1f10ce076262 100644 (file)
--- a/IkiWiki/Plugin/format.pm
+++ b/IkiWiki/Plugin/format.pm
@@ -3,28 +3,40 @@ package IkiWiki::Plugin::format;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
-sub import { #{{{
+sub import {
        hook(type => "preprocess", id => "format", call => \&preprocess);
-} #}}}
+}
 
-sub preprocess (@) { #{{{
-       my $format=$_[0];
-       shift; shift;
-       my $text=$_[0];
-       shift; shift;
+sub preprocess (@) {
        my %params=@_;
+       my $format=shift;
+       shift;
+       my $text=IkiWiki::preprocess($params{page}, $params{destpage}, shift);
+       shift;
 
        if (! defined $format || ! defined $text) {
                error(gettext("must specify format and text"));
        }
-       elsif (! exists $IkiWiki::hooks{htmlize}{$format}) {
-               error(sprintf(gettext("unsupported page format %s"), $format));
+       elsif (exists $IkiWiki::hooks{htmlize}{$format}) {
+               return IkiWiki::htmlize($params{page}, $params{destpage},
+                                       $format, $text);
        }
+       else {
+               # Other plugins can register htmlizefallback
+               # hooks to add support for page types
+               # not suitable for htmlize. Try them until
+               # one succeeds.
+               my $ret;
+               IkiWiki::run_hooks(htmlizefallback => sub {
+                       $ret=shift->($format, $text)
+                               unless defined $ret;
+               });
+               return $ret if defined $ret;
 
-       return IkiWiki::htmlize($params{page}, $params{destpage}, $format,
-               IkiWiki::preprocess($params{page}, $params{destpage}, $text));
-} #}}}
+               error(sprintf(gettext("unsupported page format %s"), $format));
+       }
+}
 
 1