3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16 * http://www.gnu.org/copyleft/gpl.html
21 use MediaWiki\Linker\LinkRenderer
;
26 class CategoryPager
extends AlphabeticPager
{
29 * @param IContextSource $context
31 * @param LinkRenderer $linkRenderer
33 public function __construct( IContextSource
$context, $from, LinkRenderer
$linkRenderer
35 parent
::__construct( $context, $linkRenderer );
36 $from = str_replace( ' ', '_', $from );
38 $from = Title
::capitalize( $from, NS_CATEGORY
);
39 $this->setOffset( $from );
40 $this->setIncludeOffset( true );
44 function getQueryInfo() {
46 'tables' => [ 'category' ],
47 'fields' => [ 'cat_title', 'cat_pages' ],
48 'options' => [ 'USE INDEX' => 'cat_title' ],
52 function getIndexField() {
56 function getDefaultQuery() {
57 parent
::getDefaultQuery();
58 unset( $this->mDefaultQuery
['from'] );
60 return $this->mDefaultQuery
;
63 /* Override getBody to apply LinksBatch on resultset before actually outputting anything. */
64 public function getBody() {
65 $batch = new LinkBatch
;
67 $this->mResult
->rewind();
69 foreach ( $this->mResult
as $row ) {
70 $batch->addObj( new TitleValue( NS_CATEGORY
, $row->cat_title
) );
73 $this->mResult
->rewind();
75 return parent
::getBody();
78 function formatRow( $result ) {
79 $title = new TitleValue( NS_CATEGORY
, $result->cat_title
);
80 $text = $title->getText();
81 $link = $this->getLinkRenderer()->makeLink( $title, $text );
83 $count = $this->msg( 'nmembers' )->numParams( $result->cat_pages
)->escaped();
84 return Html
::rawElement( 'li', null, $this->getLanguage()->specialList( $link, $count ) ) . "\n";
87 public function getStartForm( $from ) {
91 'namespace' => NS_CATEGORY
,
93 'label-message' => 'categoriesfrom',
101 $htmlForm = HTMLForm
::factory( 'ooui', $formDescriptor, $this->getContext() )
102 ->setSubmitTextMsg( 'categories-submit' )
103 ->setWrapperLegendMsg( 'categories' )
104 ->setMethod( 'get' );
105 return $htmlForm->prepareForm()->getHTML( false );