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<?php
/**
* Special handling for category pages.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
/**
* Special handling for category pages
*/
class WikiCategoryPage extends WikiPage {
/**
* Don't return a 404 for categories in use.
* In use defined as: either the actual page exists
* or the category currently has members.
*
* @return bool
*/
public function hasViewableContent() {
if ( parent::hasViewableContent() ) {
return true;
} else {
$cat = Category::newFromTitle( $this->mTitle );
// If any of these are not 0, then has members
if ( $cat->getPageCount()
|| $cat->getSubcatCount()
|| $cat->getFileCount()
) {
return true;
}
}
return false;
}
/**
* Checks if a category is hidden.
*
* @since 1.27
*
* @return bool
*/
public function isHidden() {
$pageId = $this->getTitle()->getArticleID();
$pageProps = PageProps::getInstance()->getProperties( $this->getTitle(), 'hiddencat' );
return isset( $pageProps[$pageId] );
}
/**
* Checks if a category is expected to be an unused category.
*
* @since 1.33
*
* @return bool
*/
public function isExpectedUnusedCategory() {
$pageId = $this->getTitle()->getArticleID();
$pageProps = PageProps::getInstance()->getProperties( $this->getTitle(), 'expectunusedcategory' );
return isset( $pageProps[$pageId] );
}
}
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