CRM/Core/QuickForm/Action/Back.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  * Redefine the back action.
  14  *
  15  * @package CRM
  16  * @copyright CiviCRM LLC https://civicrm.org/licensing
  17  */
  18 class CRM_Core_QuickForm_Action_Back extends CRM_Core_QuickForm_Action {
  19
  20   /**
  21    * Class constructor.
  22    *
  23    * @param object $stateMachine
  24    *   Reference to state machine object.
  25    *
  26    * @return \CRM_Core_QuickForm_Action_Back
  27    */
  28   public function __construct(&$stateMachine) {
  29     parent::__construct($stateMachine);
  30   }
  31
  32   /**
  33    * Processes the request.
  34    *
  35    * @param CRM_Core_Form $page
  36    *   The current form-page.
  37    * @param string $actionName
  38    *   Current action name, as one Action object can serve multiple actions.
  39    */
  40   public function perform(&$page, $actionName) {
  41     $this->_stateMachine->perform($page, $actionName, 'Back');
  42   }
  43
  44 }