mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-08 18:51:12 +02:00
ef10672364
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@92488 467b73ca-7a2a-4603-9d3b-597d59a354a9
456 lines
12 KiB
JavaScript
456 lines
12 KiB
JavaScript
/**
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* $Id: EditorManager.js 1045 2009-03-04 20:03:18Z spocke $
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*
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* @author Moxiecode
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* @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
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*/
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(function(tinymce) {
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// Shorten names
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var each = tinymce.each, extend = tinymce.extend, DOM = tinymce.DOM, Event = tinymce.dom.Event, ThemeManager = tinymce.ThemeManager, PluginManager = tinymce.PluginManager, explode = tinymce.explode;
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/**#@+
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* @class This class is used to create multiple editor instances and contain them in a collection. So it's both a factory and a manager for editor instances.
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* @static
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* @member tinymce.EditorManager
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*/
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tinymce.create('static tinymce.EditorManager', {
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editors : {},
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i18n : {},
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activeEditor : null,
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/**#@+
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* @method
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*/
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/**
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* Preinitializes the EditorManager class. This method will be called automatically when the page loads and it
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* will setup some important paths and URIs and attach some document events.
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*/
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preInit : function() {
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var t = this, lo = window.location;
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// Setup some URLs where the editor API is located and where the document is
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tinymce.documentBaseURL = lo.href.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');
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if (!/[\/\\]$/.test(tinymce.documentBaseURL))
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tinymce.documentBaseURL += '/';
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tinymce.baseURL = new tinymce.util.URI(tinymce.documentBaseURL).toAbsolute(tinymce.baseURL);
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tinymce.EditorManager.baseURI = new tinymce.util.URI(tinymce.baseURL);
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// User specified a document.domain value
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if (document.domain && lo.hostname != document.domain)
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tinymce.relaxedDomain = document.domain;
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// Add before unload listener
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// This was required since IE was leaking memory if you added and removed beforeunload listeners
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// with attachEvent/detatchEvent so this only adds one listener and instances can the attach to the onBeforeUnload event
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t.onBeforeUnload = new tinymce.util.Dispatcher(t);
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// Must be on window or IE will leak if the editor is placed in frame or iframe
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Event.add(window, 'beforeunload', function(e) {
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t.onBeforeUnload.dispatch(t, e);
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});
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},
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/**
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* Initializes a set of editors. This method will create a bunch of editors based in the input.
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*
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* @param {Object} s Settings object to be passed to each editor instance.
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*/
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init : function(s) {
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var t = this, pl, sl = tinymce.ScriptLoader, c, e, el = [], ed;
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function execCallback(se, n, s) {
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var f = se[n];
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if (!f)
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return;
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if (tinymce.is(f, 'string')) {
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s = f.replace(/\.\w+$/, '');
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s = s ? tinymce.resolve(s) : 0;
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f = tinymce.resolve(f);
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}
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return f.apply(s || this, Array.prototype.slice.call(arguments, 2));
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};
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s = extend({
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theme : "simple",
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language : "en",
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strict_loading_mode : document.contentType == 'application/xhtml+xml'
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}, s);
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t.settings = s;
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// If page not loaded and strict mode isn't enabled then load them
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if (!Event.domLoaded && !s.strict_loading_mode) {
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// Load language
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if (s.language)
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sl.add(tinymce.baseURL + '/langs/' + s.language + '.js');
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// Load theme
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if (s.theme && s.theme.charAt(0) != '-' && !ThemeManager.urls[s.theme])
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ThemeManager.load(s.theme, 'themes/' + s.theme + '/editor_template' + tinymce.suffix + '.js');
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// Load plugins
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if (s.plugins) {
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pl = explode(s.plugins);
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// Load compat2x first
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if (tinymce.inArray(pl, 'compat2x') != -1)
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PluginManager.load('compat2x', 'plugins/compat2x/editor_plugin' + tinymce.suffix + '.js');
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// Load rest if plugins
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each(pl, function(v) {
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if (v && v.charAt(0) != '-' && !PluginManager.urls[v]) {
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// Skip safari plugin for other browsers
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if (!tinymce.isWebKit && v == 'safari')
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return;
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PluginManager.load(v, 'plugins/' + v + '/editor_plugin' + tinymce.suffix + '.js');
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}
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});
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}
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sl.loadQueue();
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}
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// Legacy call
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Event.add(document, 'init', function() {
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var l, co;
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execCallback(s, 'onpageload');
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// Verify that it's a valid browser
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if (s.browsers) {
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l = false;
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each(explode(s.browsers), function(v) {
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switch (v) {
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case 'ie':
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case 'msie':
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if (tinymce.isIE)
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l = true;
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break;
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case 'gecko':
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if (tinymce.isGecko)
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l = true;
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break;
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case 'safari':
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case 'webkit':
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if (tinymce.isWebKit)
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l = true;
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break;
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case 'opera':
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if (tinymce.isOpera)
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l = true;
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break;
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}
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});
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// Not a valid one
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if (!l)
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return;
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}
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switch (s.mode) {
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case "exact":
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l = s.elements || '';
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if(l.length > 0) {
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each(explode(l), function(v) {
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if (DOM.get(v)) {
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ed = new tinymce.Editor(v, s);
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el.push(ed);
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ed.render(1);
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} else {
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c = 0;
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each(document.forms, function(f) {
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each(f.elements, function(e) {
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if (e.name === v) {
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v = 'mce_editor_' + c;
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DOM.setAttrib(e, 'id', v);
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ed = new tinymce.Editor(v, s);
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el.push(ed);
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ed.render(1);
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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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break;
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case "textareas":
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case "specific_textareas":
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function hasClass(n, c) {
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return c.constructor === RegExp ? c.test(n.className) : DOM.hasClass(n, c);
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};
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each(DOM.select('textarea'), function(v) {
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if (s.editor_deselector && hasClass(v, s.editor_deselector))
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return;
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if (!s.editor_selector || hasClass(v, s.editor_selector)) {
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// Can we use the name
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e = DOM.get(v.name);
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if (!v.id && !e)
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v.id = v.name;
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// Generate unique name if missing or already exists
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if (!v.id || t.get(v.id))
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v.id = DOM.uniqueId();
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ed = new tinymce.Editor(v.id, s);
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el.push(ed);
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ed.render(1);
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}
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});
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break;
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}
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// Call onInit when all editors are initialized
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if (s.oninit) {
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l = co = 0;
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each (el, function(ed) {
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co++;
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if (!ed.initialized) {
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// Wait for it
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ed.onInit.add(function() {
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l++;
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// All done
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if (l == co)
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execCallback(s, 'oninit');
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});
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} else
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l++;
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// All done
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if (l == co)
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execCallback(s, 'oninit');
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});
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}
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});
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},
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/**
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* Returns a editor instance by id.
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*
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* @param {String} id Editor instance id to return.
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* @return {tinymce.Editor} Editor instance to return.
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*/
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get : function(id) {
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return this.editors[id];
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},
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/**
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* Returns a editor instance by id. This method was added for compatibility with the 2.x branch.
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*
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* @param {String} id Editor instance id to return.
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* @return {tinymce.Editor} Editor instance to return.
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*/
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getInstanceById : function(id) {
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return this.get(id);
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},
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/**
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* Adds an editor instance to the editor collection. This will also set it as the active editor.
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*
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* @param {tinymce.Editor} e Editor instance to add to the collection.
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* @return {tinymce.Editor} The same instance that got passed in.
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*/
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add : function(e) {
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this.editors[e.id] = e;
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this._setActive(e);
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return e;
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},
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/**
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* Removes a editor instance from the collection.
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*
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* @param {tinymce.Editor} e Editor instance to remove.
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* @return {tinymce.Editor} The editor that got passed in will be return if it was found otherwise null.
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*/
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remove : function(e) {
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var t = this;
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// Not in the collection
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if (!t.editors[e.id])
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return null;
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delete t.editors[e.id];
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// Select another editor since the active one was removed
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if (t.activeEditor == e) {
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each(t.editors, function(e) {
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t._setActive(e);
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return false; // Break
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});
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}
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e.destroy();
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return e;
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},
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/**
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* Executes a specific command on the currently active editor.
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*
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* @param {String} c Command to perform for example Bold.
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* @param {bool} u Optional boolean state if a UI should be presented for the command or not.
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* @param {String} v Optional value parameter like for example an URL to a link.
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* @return {bool} true/false if the command was executed or not.
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*/
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execCommand : function(c, u, v) {
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var t = this, ed = t.get(v), w;
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// Manager commands
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switch (c) {
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case "mceFocus":
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ed.focus();
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return true;
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case "mceAddEditor":
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case "mceAddControl":
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if (!t.get(v))
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new tinymce.Editor(v, t.settings).render();
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return true;
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case "mceAddFrameControl":
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w = v.window;
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// Add tinyMCE global instance and tinymce namespace to specified window
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w.tinyMCE = tinyMCE;
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w.tinymce = tinymce;
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tinymce.DOM.doc = w.document;
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tinymce.DOM.win = w;
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ed = new tinymce.Editor(v.element_id, v);
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ed.render();
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// Fix IE memory leaks
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if (tinymce.isIE) {
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function clr() {
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ed.destroy();
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w.detachEvent('onunload', clr);
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w = w.tinyMCE = w.tinymce = null; // IE leak
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};
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w.attachEvent('onunload', clr);
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}
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v.page_window = null;
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return true;
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case "mceRemoveEditor":
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case "mceRemoveControl":
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if (ed)
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ed.remove();
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return true;
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case 'mceToggleEditor':
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if (!ed) {
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t.execCommand('mceAddControl', 0, v);
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return true;
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}
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if (ed.isHidden())
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ed.show();
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else
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ed.hide();
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return true;
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}
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// Run command on active editor
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if (t.activeEditor)
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return t.activeEditor.execCommand(c, u, v);
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return false;
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},
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/**
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* Executes a command on a specific editor by id. This method was added for compatibility with the 2.x branch.
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*
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* @param {String} id Editor id to perform the command on.
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* @param {String} c Command to perform for example Bold.
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* @param {bool} u Optional boolean state if a UI should be presented for the command or not.
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* @param {String} v Optional value parameter like for example an URL to a link.
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* @return {bool} true/false if the command was executed or not.
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*/
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execInstanceCommand : function(id, c, u, v) {
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var ed = this.get(id);
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if (ed)
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return ed.execCommand(c, u, v);
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return false;
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},
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/**
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* Calls the save method on all editor instances in the collection. This can be useful when a form is to be submitted.
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*/
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triggerSave : function() {
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each(this.editors, function(e) {
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e.save();
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});
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},
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/**
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* Adds a language pack, this gets called by the loaded language files like en.js.
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*
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* @param {String} p Prefix for the language items. For example en.myplugin
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* @param {Object} o Name/Value collection with items to add to the language group.
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*/
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addI18n : function(p, o) {
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var lo, i18n = this.i18n;
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if (!tinymce.is(p, 'string')) {
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each(p, function(o, lc) {
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each(o, function(o, g) {
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each(o, function(o, k) {
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if (g === 'common')
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i18n[lc + '.' + k] = o;
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else
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i18n[lc + '.' + g + '.' + k] = o;
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});
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});
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});
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} else {
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each(o, function(o, k) {
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i18n[p + '.' + k] = o;
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});
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}
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},
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// Private methods
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_setActive : function(e) {
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this.selectedInstance = this.activeEditor = e;
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}
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/**#@-*/
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});
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tinymce.EditorManager.preInit();
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})(tinymce);
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// Short for editor manager window.tinyMCE is needed when TinyMCE gets loaded though a XHR call
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var tinyMCE = window.tinyMCE = tinymce.EditorManager;
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