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