Current Path : C:/xampp/htdocs/moodle/admin/tool/templatelibrary/amd/src/ |
Current File : C:/xampp/htdocs/moodle/admin/tool/templatelibrary/amd/src/search.js |
// 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/>. /** * This module adds ajax search functions to the template library page. * * @module tool_templatelibrary/search * @package tool_templatelibrary * @copyright 2015 Damyon Wiese <damyon@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ define(['jquery', 'core/ajax', 'core/log', 'core/notification', 'core/templates', 'core/config'], function($, ajax, log, notification, templates, config) { /** * The ajax call has returned with a new list of templates. * * @method reloadListTemplate * @param {String[]} templateList List of template ids. */ var reloadListTemplate = function(templateList) { templates.render('tool_templatelibrary/search_results', {templates: templateList}) .done(function(result, js) { templates.replaceNode($('[data-region="searchresults"]'), result, js); }).fail(notification.exception); }; /** * Get the current values for the form inputs and refresh the list of matching templates. * * @method refreshSearch * @param {String} themename The naeme of the theme. */ var refreshSearch = function(themename) { var componentStr = $('[data-field="component"]').val(); var searchStr = $('[data-field="search"]').val(); // Trigger the search. document.location.hash = searchStr; ajax.call([ {methodname: 'tool_templatelibrary_list_templates', args: {component: componentStr, search: searchStr, themename: themename}, done: reloadListTemplate, fail: notification.exception} ], true, false); }; var throttle = null; /** * Call the specified function after a delay. If this function is called again before the function is executed, * the function will only be executed once. * * @method queueRefresh * @param {function} callback * @param {Number} delay The time in milliseconds to delay. */ var queueRefresh = function(callback, delay) { if (throttle !== null) { window.clearTimeout(throttle); } throttle = window.setTimeout(function() { callback(); throttle = null; }, delay); }; var changeHandler = function() { queueRefresh(refreshSearch.bind(this, config.theme), 400); }; // Add change handlers to refresh the list. $('[data-region="list-templates"]').on('change', '[data-field="component"]', changeHandler); $('[data-region="list-templates"]').on('input', '[data-field="search"]', changeHandler); $('[data-field="search"]').val(document.location.hash.replace('#', '')); refreshSearch(config.theme); return {}; });