IkiWiki/Plugin/format.pm



#!/usr/bin/perl
package IkiWiki::Plugin::format;

use warnings;
use strict;
use IkiWiki 3.00;

sub import {
    hook(type => "preprocess", id => "format", call => \&preprocess);
}

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}) {
        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;

        error(sprintf(gettext("unsupported page format %s"), $format));
    }
}

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