258 lines
8.3 KiB
JavaScript
258 lines
8.3 KiB
JavaScript
/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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import {EventEmitter} from './event-emitter';
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const {$} = window;
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/**
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* This class init TinyMCE instances in the back-office. It is wildly inspired by
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* the scripts from js/admin And it actually loads TinyMCE from the js/tiny_mce
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* folder along with its modules. One improvement could be to install TinyMCE via
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* npm and fully integrate in the back-office theme.
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*/
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class TinyMCEEditor {
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constructor(options) {
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options = options || {};
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this.tinyMCELoaded = false;
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if (typeof options.baseAdminUrl === 'undefined') {
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if (typeof window.baseAdminDir !== 'undefined') {
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options.baseAdminUrl = window.baseAdminDir;
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} else {
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const pathParts = window.location.pathname.split('/');
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pathParts.every(pathPart => {
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if (pathPart !== '') {
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options.baseAdminUrl = `/${pathPart}/`;
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return false;
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}
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return true;
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});
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}
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}
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if (typeof options.langIsRtl === 'undefined') {
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options.langIsRtl = typeof window.lang_is_rtl !== 'undefined' ? window.lang_is_rtl === '1' : false;
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}
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this.setupTinyMCE(options);
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}
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/**
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* Initial setup which checks if the tinyMCE library is already loaded.
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*
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* @param config
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*/
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setupTinyMCE(config) {
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if (typeof tinyMCE === 'undefined') {
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this.loadAndInitTinyMCE(config);
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} else {
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this.initTinyMCE(config);
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}
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}
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/**
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* Prepare the config and init all TinyMCE editors
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*
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* @param config
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*/
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initTinyMCE(config) {
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config = Object.assign(
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{
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selector: '.rte',
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plugins: 'align colorpicker link image filemanager table media placeholder advlist code table autoresize',
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browser_spellcheck: true,
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toolbar1:
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'code,colorpicker,bold,italic,underline,strikethrough,blockquote,link,align,bullist,numlist,table,image,media,formatselect',
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toolbar2: '',
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external_filemanager_path: `${config.baseAdminUrl}filemanager/`,
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filemanager_title: 'File manager',
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external_plugins: {
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filemanager: `${config.baseAdminUrl}filemanager/plugin.min.js`
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},
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language: iso_user,
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content_style: config.langIsRtl ? 'body {direction:rtl;}' : '',
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skin: 'prestashop',
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menubar: false,
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statusbar: false,
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relative_urls: false,
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convert_urls: false,
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entity_encoding: 'raw',
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extended_valid_elements: 'em[class|name|id],@[role|data-*|aria-*]',
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valid_children: '+*[*]',
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valid_elements: '*[*]',
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rel_list: [{title: 'nofollow', value: 'nofollow'}],
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editor_selector: 'autoload_rte',
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init_instance_callback: () => {
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this.changeToMaterial();
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},
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setup: editor => {
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this.setupEditor(editor);
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}
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},
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config
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);
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if (typeof config.editor_selector !== 'undefined') {
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config.selector = '.' + config.editor_selector;
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}
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// Change icons in popups
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$('body').on('click', '.mce-btn, .mce-open, .mce-menu-item', () => {
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this.changeToMaterial();
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});
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tinyMCE.init(config);
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this.watchTabChanges(config);
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}
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/**
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* Setup TinyMCE editor once it has been initialized
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*
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* @param editor
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*/
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setupEditor(editor) {
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editor.on('loadContent', event => {
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this.handleCounterTiny(event.target.id);
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});
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editor.on('change', event => {
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tinyMCE.triggerSave();
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this.handleCounterTiny(event.target.id);
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});
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editor.on('blur', () => {
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tinyMCE.triggerSave();
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});
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}
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/**
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* When the editor is inside a tab it can cause a bug on tab switching.
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* So we check if the editor is contained in a navigation and refresh the editor when its
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* parent tab is shown.
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*
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* @param config
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*/
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watchTabChanges(config) {
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$(config.selector).each((index, textarea) => {
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const translatedField = $(textarea).closest('.translation-field');
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const tabContainer = $(textarea).closest('.translations.tabbable');
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if (translatedField.length && tabContainer.length) {
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const textareaLocale = translatedField.data('locale');
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const textareaLinkSelector = `.nav-item a[data-locale="${textareaLocale}"]`;
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$(textareaLinkSelector, tabContainer).on('shown.bs.tab', () => {
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const form = $(textarea).closest('form');
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const editor = tinyMCE.get(textarea.id);
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if (editor) {
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// Reset content to force refresh of editor
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editor.setContent(editor.getContent());
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}
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});
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}
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});
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}
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/**
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* Loads the TinyMCE javascript library and then init the editors
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*
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* @param config
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*/
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loadAndInitTinyMCE(config) {
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if (this.tinyMCELoaded) {
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return;
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}
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this.tinyMCELoaded = true;
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const pathArray = config.baseAdminUrl.split('/');
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pathArray.splice(pathArray.length - 2, 2);
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const finalPath = pathArray.join('/');
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window.tinyMCEPreInit = {};
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window.tinyMCEPreInit.base = `${finalPath}/js/tiny_mce`;
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window.tinyMCEPreInit.suffix = '.min';
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$.getScript(`${finalPath}/js/tiny_mce/tinymce.min.js`, () => {
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this.setupTinyMCE(config);
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});
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}
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/**
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* Replace initial TinyMCE icons with material icons
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*/
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changeToMaterial() {
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const materialIconAssoc = {
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'mce-i-code': '<i class="material-icons">code</i>',
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'mce-i-none': '<i class="material-icons">format_color_text</i>',
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'mce-i-bold': '<i class="material-icons">format_bold</i>',
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'mce-i-italic': '<i class="material-icons">format_italic</i>',
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'mce-i-underline': '<i class="material-icons">format_underlined</i>',
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'mce-i-strikethrough': '<i class="material-icons">format_strikethrough</i>',
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'mce-i-blockquote': '<i class="material-icons">format_quote</i>',
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'mce-i-link': '<i class="material-icons">link</i>',
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'mce-i-alignleft': '<i class="material-icons">format_align_left</i>',
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'mce-i-aligncenter': '<i class="material-icons">format_align_center</i>',
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'mce-i-alignright': '<i class="material-icons">format_align_right</i>',
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'mce-i-alignjustify': '<i class="material-icons">format_align_justify</i>',
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'mce-i-bullist': '<i class="material-icons">format_list_bulleted</i>',
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'mce-i-numlist': '<i class="material-icons">format_list_numbered</i>',
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'mce-i-image': '<i class="material-icons">image</i>',
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'mce-i-table': '<i class="material-icons">grid_on</i>',
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'mce-i-media': '<i class="material-icons">video_library</i>',
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'mce-i-browse': '<i class="material-icons">attachment</i>',
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'mce-i-checkbox': '<i class="mce-ico mce-i-checkbox"></i>'
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};
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$.each(materialIconAssoc, (index, value) => {
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$(`.${index}`).replaceWith(value);
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});
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}
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/**
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* Updates the characters counter
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*
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* @param id
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*/
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handleCounterTiny(id) {
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const textarea = $(`#${id}`);
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const counter = textarea.attr('counter');
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const counterType = textarea.attr('counter_type');
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const max = tinyMCE.activeEditor.getBody().textContent.length;
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textarea
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.parent()
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.find('span.currentLength')
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.text(max);
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if ('recommended' !== counterType && max > counter) {
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textarea
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.parent()
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.find('span.maxLength')
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.addClass('text-danger');
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} else {
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textarea
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.parent()
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.find('span.maxLength')
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.removeClass('text-danger');
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}
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}
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}
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export default TinyMCEEditor;
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