1: <?php
 2: /**
 3:  * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 4:  * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 5:  *
 6:  * Licensed under The MIT License
 7:  * For full copyright and license information, please see the LICENSE.txt
 8:  * Redistributions of files must retain the above copyright notice.
 9:  *
10:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
11:  * @link          https://cakephp.org CakePHP(tm) Project
12:  * @since         3.4.3
13:  * @license       https://opensource.org/licenses/mit-license.php MIT License
14:  */
15: namespace Cake\Database\Exception;
16: 
17: use Cake\Core\Exception\Exception;
18: 
19: /**
20:  * Class NestedTransactionRollbackException
21:  */
22: class NestedTransactionRollbackException extends Exception
23: {
24: 
25:     /**
26:      * Constructor
27:      *
28:      * @param string|null $message If no message is given a default meesage will be used.
29:      * @param int $code Status code, defaults to 500.
30:      * @param \Exception|null $previous the previous exception.
31:      */
32:     public function __construct($message = null, $code = 500, $previous = null)
33:     {
34:         if ($message === null) {
35:             $message = 'Cannot commit transaction - rollback() has been already called in the nested transaction';
36:         }
37:         parent::__construct($message, $code, $previous);
38:     }
39: }
40: