CRM/Upgrade/StateMachine.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2018                                |
   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) 2004-2018
  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 }