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   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/>.
  15  
  16  /**
  17   * Global registry of core events that can be triggered/listened for.
  18   *
  19   * @module     core/event
  20   * @package    core
  21   * @class      event
  22   * @copyright  2015 Damyon Wiese <damyon@moodle.com>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   * @since      3.0
  25   */
  26  define(['jquery', 'core/yui'],
  27         function($, Y) {
  28  
  29      return /** @alias module:core/event */ {
  30          // Public variables and functions.
  31          /**
  32           * Trigger an event using both JQuery and YUI
  33           *
  34           * @method notifyFilterContentUpdated
  35           * @param {string|JQuery} nodes - Selector or list of elements that were inserted.
  36           */
  37          notifyFilterContentUpdated: function(nodes) {
  38              nodes = $(nodes);
  39              Y.use('event', 'moodle-core-event', function(Y) {
  40                  // Trigger it the JQuery way.
  41                  $(document).trigger(M.core.event.FILTER_CONTENT_UPDATED, nodes);
  42  
  43                  // Create a YUI NodeList from our JQuery Object.
  44                  var yuiNodes = new Y.NodeList(nodes.get());
  45  
  46                  // And again for YUI.
  47                  Y.fire(M.core.event.FILTER_CONTENT_UPDATED, {nodes: yuiNodes});
  48              });
  49          },
  50          /**
  51           * Trigger an event using both JQuery and YUI
  52           * This event alerts the world that the editor has restored some content.
  53           *
  54           * @method notifyEditorContentRestored
  55           */
  56          notifyEditorContentRestored: function() {
  57              Y.use('event', 'moodle-core-event', function(Y) {
  58                  // Trigger it the JQuery way.
  59                  $(document).trigger(M.core.event.EDITOR_CONTENT_RESTORED);
  60  
  61                  // And again for YUI.
  62                  Y.fire(M.core.event.EDITOR_CONTENT_RESTORED);
  63              });
  64          },
  65      };
  66  });