#
# MTEntryCategoryID
# 2005/10/18 1.00 First Release
#
# Copyright(c) by MURATA Akio
#

use strict;
use warnings;
use MT::Template::Context;

use constant VERSION => '1.00';
use constant NAME => 'EntryCategoryID';

eval("use Storable;");
if (!$@ && MT->can('add_plugin')) {
    my $plugin = MT::Plugin->new;
    if (MT->version_number >= 3.2) {
        $plugin->name(NAME);
        $plugin->version(VERSION);
        $plugin->author_name('MURATA Akio');
        $plugin->author_link('http://www.murata.org/blog/');
    }
    else {
        $plugin->name(NAME . ' ' . VERSION);
    }
    $plugin->description('エントリー内で、MTEntryCategoryID を使えるようにします。.');
    MT->add_plugin($plugin);
}

MT::Template::Context->add_tag(EntryCategoryID => \&entry_category_id);

sub entry_category_id {
    my($ctx) = @_;
    my $e = $ctx->stash('entry')
        or return $ctx->_no_entry_error('MTEntryCategoryID');
    my $cat = $e->category;
    $cat ? $cat->id : '';
}

1;