lib/amd/src/modal_cancel.js

  1. // This file is part of Moodle - http://moodle.org/
  2. //
  3. // Moodle is free software: you can redistribute it and/or modify
  4. // it under the terms of the GNU General Public License as published by
  5. // the Free Software Foundation, either version 3 of the License, or
  6. // (at your option) any later version.
  7. //
  8. // Moodle is distributed in the hope that it will be useful,
  9. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11. // GNU General Public License for more details.
  12. //
  13. // You should have received a copy of the GNU General Public License
  14. // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16. /**
  17.  * Contain the logic for the cancel modal.
  18.  *
  19.  * @module     core/modal_cancel
  20.  * @copyright  2016 Ryan Wyllie <ryan@moodle.com>
  21.  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22.  */
  24. import Modal from 'core/modal';
  25. import Notification from 'core/notification';
  27. /**
  28.  * @class
  29.  * @extends module:core/modal
  30.  */
  31. export default class ModalCancel extends Modal {
  32.     static TYPE = 'CANCEL';
  33.     static TEMPLATE = 'core/modal_cancel';
  35.     constructor(root) {
  36.         super(root);
  38.         if (!this.getFooter().find(this.getActionSelector('cancel')).length) {
  39.             Notification.exception({message: 'No cancel button found'});
  40.         }
  41.     }
  43.     /**
  44.      * Register all event listeners.
  45.      */
  46.     registerEventListeners() {
  47.         // Call the parent registration.
  48.         super.registerEventListeners();
  50.         // Register to close on cancel.
  51.         this.registerCloseOnCancel();
  52.     }
  53. }
  55. ModalCancel.registerModalType();