IkiWiki/Plugin/more.pm



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

use warnings;
use strict;
use IkiWiki 3.00;

my $linktext = gettext("more");

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

sub getsetup () {
    return
        plugin => {
            safe => 1,
            rebuild => undef,
            section => "widget",
        },
}

sub preprocess (@) {
    my %params=@_;

    $params{linktext} = $linktext unless defined $params{linktext};

    if ($params{page} ne $params{destpage} &&
        (! exists $params{pages} ||
         pagespec_match($params{destpage}, $params{pages},
             location => $params{page}))) {
        return "\n".
            htmllink($params{page}, $params{destpage}, $params{page},
                linktext => $params{linktext},
                anchor => "more");
    }
    else {
        return "<a name=\"more\"></a>\n\n".
            IkiWiki::preprocess($params{page}, $params{destpage},
                $params{text});
    }
}

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