Damyon Wiese
88 lines
3.0 KiB
JavaScript
88 lines
3.0 KiB
JavaScript
// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Global registry of core events that can be triggered/listened for.
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*
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* @module core/event
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* @package core
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* @class event
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* @copyright 2015 Damyon Wiese <damyon@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since 3.0
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*/
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define(['jquery', 'core/yui'],
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function($, Y) {
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return /** @alias module:core/event */ {
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// Public variables and functions.
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// These are AMD only events - no backwards compatibility for new things.
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Events: {
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FORM_FIELD_VALIDATION: "core_form-field-validation"
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},
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/**
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* Load the legacy YUI module which defines events in M.core.event and return it.
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*
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* @method getLegacyEvents
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* @return {Promise}
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*/
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getLegacyEvents: function() {
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var result = $.Deferred();
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Y.use('event', 'moodle-core-event', function() {
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result.resolve(window.M.core.event);
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});
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return result.promise();
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},
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/**
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* Trigger an event using both JQuery and YUI
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*
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* @method notifyFilterContentUpdated
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* @param {string|JQuery} nodes - Selector or list of elements that were inserted.
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*/
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notifyFilterContentUpdated: function(nodes) {
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nodes = $(nodes);
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Y.use('event', 'moodle-core-event', function(Y) {
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// Trigger it the JQuery way.
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$(document).trigger(M.core.event.FILTER_CONTENT_UPDATED, [nodes]);
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// Create a YUI NodeList from our JQuery Object.
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var yuiNodes = new Y.NodeList(nodes.get());
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// And again for YUI.
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Y.fire(M.core.event.FILTER_CONTENT_UPDATED, {nodes: yuiNodes});
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});
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},
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/**
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* Trigger an event using both JQuery and YUI
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* This event alerts the world that the editor has restored some content.
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*
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* @method notifyEditorContentRestored
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*/
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notifyEditorContentRestored: function() {
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Y.use('event', 'moodle-core-event', function(Y) {
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// Trigger it the JQuery way.
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$(document).trigger(M.core.event.EDITOR_CONTENT_RESTORED);
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// And again for YUI.
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Y.fire(M.core.event.EDITOR_CONTENT_RESTORED);
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});
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},
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};
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});
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