Merge pull request #15773 from civicrm/5.20
[civicrm-core.git] / CRM / Upgrade / StateMachine.php
1 <?php
2 /*
3 +--------------------------------------------------------------------+
4 | CiviCRM version 5 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2020 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
9 | |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
13 | |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
26 */
27
28 /**
29 *
30 * @package CRM
31 * @copyright CiviCRM LLC (c) 2004-2020
32 */
33
34 /**
35 * State machine for managing different states of the upgrade process.
36 */
37 class CRM_Upgrade_StateMachine extends CRM_Core_StateMachine {
38
39 /**
40 * Class constructor.
41 *
42 * @param CRM_Upgrade_Controller $controller
43 * @param array $pages
44 * @param int $action
45 *
46 * @return CRM_Upgrade_StateMachine
47 */
48 public function __construct(&$controller, &$pages, $action = CRM_Core_Action::NONE) {
49 parent::__construct($controller, $action);
50
51 $this->_pages = &$pages;
52
53 $this->addSequentialPages($this->_pages, $action);
54 }
55
56 }