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<?php
/**
* 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
*/
namespace Wikimedia\Rdbms;
use Wikimedia\Message\MessageSpecifier;
/**
* Base class for the more common types of database errors. These are known to occur
* frequently, so we try to give friendly error messages for them.
*
* @newable
* @ingroup Database
* @since 1.23
*/
class DBExpectedError extends DBError implements MessageSpecifier {
/** @var string[] Message parameters */
protected $params;
/**
* @stable to call
* @param IDatabase|null $db
* @param string $error
* @param array $params
* @param \Throwable|null $prev
*/
public function __construct(
?IDatabase $db, $error, array $params = [], ?\Throwable $prev = null
) {
parent::__construct( $db, $error, $prev );
$this->params = $params;
}
public function getKey(): string {
return 'databaseerror-text';
}
public function getParams(): array {
return $this->params;
}
}
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