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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Updater;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\QBMapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
/**
* @template-extends QBMapper<Changes>
*/
class ChangesMapper extends QBMapper {
public const TABLE_NAME = 'whats_new';
public function __construct(IDBConnection $db) {
parent::__construct($db, self::TABLE_NAME);
}
/**
* @throws DoesNotExistException
*/
public function getChanges(string $version): Changes {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$result = $qb->select('*')
->from(self::TABLE_NAME)
->where($qb->expr()->eq('version', $qb->createNamedParameter($version)))
->execute();
$data = $result->fetch();
$result->closeCursor();
if ($data === false) {
throw new DoesNotExistException('Changes info is not present');
}
return Changes::fromRow($data);
}
}
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