<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @since 3.1.7
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Http\Exception;
/**
* Represents an HTTP 503 error.
*/
class ServiceUnavailableException extends HttpException
{
/**
* {@inheritDoc}
*/
protected $_defaultCode = 503;
/**
* Constructor
*
* @param string|null $message If no message is given 'Service Unavailable' will be the message
* @param int $code Status code, defaults to 503
* @param \Exception|null $previous The previous exception.
*/
public function __construct($message = null, $code = null, $previous = null)
{
if (empty($message)) {
$message = 'Service Unavailable';
}
parent::__construct($message, $code, $previous);
}
}