diff options
author | Yaco <franco@reevo.org> | 2020-06-04 11:01:00 -0300 |
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committer | Yaco <franco@reevo.org> | 2020-06-04 11:01:00 -0300 |
commit | fc7369835258467bf97eb64f184b93691f9a9fd5 (patch) | |
tree | daabd60089d2dd76d9f5fb416b005fbe159c799d /www/wiki/includes/TitleArrayFromResult.php |
first commit
Diffstat (limited to 'www/wiki/includes/TitleArrayFromResult.php')
-rw-r--r-- | www/wiki/includes/TitleArrayFromResult.php | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/www/wiki/includes/TitleArrayFromResult.php b/www/wiki/includes/TitleArrayFromResult.php new file mode 100644 index 00000000..ee60f7b9 --- /dev/null +++ b/www/wiki/includes/TitleArrayFromResult.php @@ -0,0 +1,88 @@ +<?php +/** + * Class to walk into a list of Title objects. + * + * Note: this entire file is a byte-for-byte copy of UserArrayFromResult.php + * with s/User/Title/. If anyone can figure out how to do this nicely + * with inheritance or something, please do so. + * + * 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 + */ + +use Wikimedia\Rdbms\IResultWrapper; + +class TitleArrayFromResult extends TitleArray implements Countable { + /** @var IResultWrapper */ + public $res; + + public $key; + + public $current; + + function __construct( $res ) { + $this->res = $res; + $this->key = 0; + $this->setCurrent( $this->res->current() ); + } + + /** + * @param bool|IResultWrapper $row + * @return void + */ + protected function setCurrent( $row ) { + if ( $row === false ) { + $this->current = false; + } else { + $this->current = Title::newFromRow( $row ); + } + } + + /** + * @return int + */ + public function count() { + return $this->res->numRows(); + } + + function current() { + return $this->current; + } + + function key() { + return $this->key; + } + + function next() { + $row = $this->res->next(); + $this->setCurrent( $row ); + $this->key++; + } + + function rewind() { + $this->res->rewind(); + $this->key = 0; + $this->setCurrent( $this->res->current() ); + } + + /** + * @return bool + */ + function valid() { + return $this->current !== false; + } +} |