Extension:HideCategorizedOrphans/ja

**MediaWiki 拡張機能マニュアル**
File:OOjs UI icon advanced-invert.svg HideCategorizedOrphans; リリースの状態: 保守されていない
実装	自分のウィキ
説明	Makes MediaWiki consider pages that belong to a category not be orphans
作者	Steven Orvis (Sorvistalk)
最新バージョン	0.2.0 (2014-06-09)
MediaWiki	1.23+
PHP	5.3+
データベースの変更	いいえ
ライセンス	GNU 一般公衆利用許諾書 2.0 以降
ダウンロード	コードの節を参照してください
	使用するフック LonelyPagesQuery;
Quarterly downloads	Lua error in Module:Extension at line 172: bad argument #1 to 'inNamespace' (unrecognized namespace name 'skin').
Public wikis using	Lua error in Module:Extension at line 172: bad argument #1 to 'inNamespace' (unrecognized namespace name 'skin').

The HideCategorizedOrphans extension makes MediaWiki consider pages that belong to a category not be orphans. This is useful if you want to link to a category off of a page, but the links to that individual page show up nowhere else.

インストール

<translate> <tvar name=1>Copy the code into files</tvar> and place the file(s) in a directory called <tvar name=name>HideCategorizedOrphans/ja</tvar> in your <tvar name=ext>extensions/</tvar> folder.</translate>
<translate> Add the following code at the bottom of your <tvar name=1>LocalSettings.php </tvar> file:</translate>
```
require_once "$IP/extensions/HideCategorizedOrphans/ja/HideCategorizedOrphans/ja.php";
```
File:OOjs UI icon check-constructive.svg <translate> Done</translate> – <translate> Navigate to <tvar name=special>Special:Version</tvar> on your wiki to verify that the extension is successfully installed.</translate>

コード

HideCategorizedOrphans.php

<?php
/**
 * HideCategoizedOrphans extension
 *
 * For more info see https://mediawiki.org/wiki/Extension:HideCategorizedOrphans
 *
 * @file
 * @ingroup Extensions
 * @author Steven Orvis, 2014
 * @license GNU General Public Licence 2.0 or later
 */

$wgExtensionCredits['other'][] = array(
        'path' => __FILE__,
        'name' => 'HideCategorizedOrphans',
        'author' => array(
                'Steven Orvis',
        ),
        'version'  => '0.2.0',
        'url' => 'https://www.mediawiki.org/wiki/Extension:HideCategorizedOrphans',
        'descriptionmsg' => 'Hides orphaned pages that belong to a category',
);

/* Setup */

// Register files
$wgAutoloadClasses['HideCategorizedOrphansHooks'] = __DIR__ . '/HideCategorizedOrphans.hooks.php';

// Register hooks
$wgHooks['LonelyPagesQuery'][] = 'HideCategorizedOrphansHooks::onLonelyPagesQuery';

HideCategorizedOrphans.hooks.php

<?php
/**
 * Hooks for HideCategorizedOrphans extension
 *
 * @file
 * @ingroup Extensions
 */

class HideCategorizedOrphansHooks {

        /**
         * Add condition to LonelyPagesQuery to hide pages in categories
         */
        public static function onLonelyPagesQuery( &$tables, &$conds, &$joinConds) {
                $joinConds['categorylinks'] = array(
                        'LEFT JOIN', array(
                                'cl_from = page_id'
                        )
                );

                $tables[] = 'categorylinks';

                $conds[] = 'cl_from is null';
                return true;
        }
}