mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-27 21:15:40 +02:00
560 lines
14 KiB
JavaScript
560 lines
14 KiB
JavaScript
(function (global, factory) {
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if (typeof define === "function" && define.amd) {
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define('ss.LeftAndMain.Preview', ['jQuery', 'i18n'], factory);
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} else if (typeof exports !== "undefined") {
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factory(require('jQuery'), require('i18n'));
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} else {
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var mod = {
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exports: {}
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};
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factory(global.jQuery, global.i18n);
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global.ssLeftAndMainPreview = mod.exports;
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}
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})(this, function (_jQuery, _i18n) {
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'use strict';
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var _jQuery2 = _interopRequireDefault(_jQuery);
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var _i18n2 = _interopRequireDefault(_i18n);
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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_jQuery2.default.entwine('ss.preview', function ($) {
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$('.cms-preview').entwine({
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AllowedStates: ['StageLink', 'LiveLink', 'ArchiveLink'],
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CurrentStateName: null,
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CurrentSizeName: 'auto',
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IsPreviewEnabled: false,
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DefaultMode: 'split',
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Sizes: {
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auto: {
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width: '100%',
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height: '100%'
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},
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mobile: {
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width: '335px',
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height: '568px'
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},
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mobileLandscape: {
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width: '583px',
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height: '320px'
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},
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tablet: {
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width: '783px',
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height: '1024px'
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},
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tabletLandscape: {
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width: '1039px',
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height: '768px'
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},
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desktop: {
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width: '1024px',
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height: '800px'
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}
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},
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changeState: function changeState(stateName, save) {
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var self = this,
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states = this._getNavigatorStates();
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if (save !== false) {
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$.each(states, function (index, state) {
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self.saveState('state', stateName);
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});
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}
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this.setCurrentStateName(stateName);
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this._loadCurrentState();
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this.redraw();
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return this;
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},
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changeMode: function changeMode(modeName, save) {
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var container = $('.cms-container');
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if (modeName == 'split') {
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container.entwine('.ss').splitViewMode();
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this.setIsPreviewEnabled(true);
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this._loadCurrentState();
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} else if (modeName == 'content') {
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container.entwine('.ss').contentViewMode();
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this.setIsPreviewEnabled(false);
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} else if (modeName == 'preview') {
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container.entwine('.ss').previewMode();
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this.setIsPreviewEnabled(true);
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this._loadCurrentState();
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} else {
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throw 'Invalid mode: ' + modeName;
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}
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if (save !== false) this.saveState('mode', modeName);
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this.redraw();
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return this;
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},
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changeSize: function changeSize(sizeName) {
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var sizes = this.getSizes();
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this.setCurrentSizeName(sizeName);
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this.removeClass('auto desktop tablet mobile').addClass(sizeName);
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this.find('.preview-device-outer').width(sizes[sizeName].width).height(sizes[sizeName].height);
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this.find('.preview-device-inner').width(sizes[sizeName].width);
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this.saveState('size', sizeName);
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this.redraw();
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return this;
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},
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redraw: function redraw() {
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if (window.debug) console.log('redraw', this.attr('class'), this.get(0));
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var currentStateName = this.getCurrentStateName();
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if (currentStateName) {
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this.find('.cms-preview-states').changeVisibleState(currentStateName);
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}
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var layoutOptions = $('.cms-container').entwine('.ss').getLayoutOptions();
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if (layoutOptions) {
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$('.preview-mode-selector').changeVisibleMode(layoutOptions.mode);
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}
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var currentSizeName = this.getCurrentSizeName();
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if (currentSizeName) {
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this.find('.preview-size-selector').changeVisibleSize(this.getCurrentSizeName());
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}
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return this;
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},
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saveState: function saveState(name, value) {
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if (this._supportsLocalStorage()) window.localStorage.setItem('cms-preview-state-' + name, value);
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},
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loadState: function loadState(name) {
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if (this._supportsLocalStorage()) return window.localStorage.getItem('cms-preview-state-' + name);
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},
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disablePreview: function disablePreview() {
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this.setPendingURL(null);
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this._loadUrl('about:blank');
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this._block();
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this.changeMode('content', false);
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this.setIsPreviewEnabled(false);
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return this;
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},
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enablePreview: function enablePreview() {
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if (!this.getIsPreviewEnabled()) {
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this.setIsPreviewEnabled(true);
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if ($.browser.msie && $.browser.version.slice(0, 3) <= 7) {
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this.changeMode('content');
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} else {
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this.changeMode(this.getDefaultMode(), false);
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}
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}
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return this;
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},
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getOrAppendFontFixStyleElement: function getOrAppendFontFixStyleElement() {
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var style = $('#FontFixStyleElement');
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if (!style.length) {
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style = $('<style type="text/css" id="FontFixStyleElement" disabled="disabled">' + ':before,:after{content:none !important}' + '</style>').appendTo('head');
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}
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return style;
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},
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onadd: function onadd() {
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var self = this,
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layoutContainer = this.parent(),
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iframe = this.find('iframe');
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iframe.addClass('center');
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iframe.bind('load', function () {
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self._adjustIframeForPreview();
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self._loadCurrentPage();
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$(this).removeClass('loading');
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});
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if ($.browser.msie && 8 === parseInt($.browser.version, 10)) {
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iframe.bind('readystatechange', function (e) {
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if (iframe[0].readyState == 'interactive') {
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self.getOrAppendFontFixStyleElement().removeAttr('disabled');
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setTimeout(function () {
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self.getOrAppendFontFixStyleElement().attr('disabled', 'disabled');
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}, 0);
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}
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});
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}
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this.append('<div class="cms-preview-overlay ui-widget-overlay-light"></div>');
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this.find('.cms-preview-overlay').hide();
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this.disablePreview();
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this._super();
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},
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_supportsLocalStorage: function _supportsLocalStorage() {
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var uid = new Date();
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var storage;
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var result;
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try {
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(storage = window.localStorage).setItem(uid, uid);
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result = storage.getItem(uid) == uid;
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storage.removeItem(uid);
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return result && storage;
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} catch (exception) {
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console.warn('localStorge is not available due to current browser / system settings.');
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}
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},
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onenable: function onenable() {
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var $viewModeSelector = $('.preview-mode-selector');
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$viewModeSelector.removeClass('split-disabled');
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$viewModeSelector.find('.disabled-tooltip').hide();
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},
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ondisable: function ondisable() {
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var $viewModeSelector = $('.preview-mode-selector');
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$viewModeSelector.addClass('split-disabled');
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$viewModeSelector.find('.disabled-tooltip').show();
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},
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_block: function _block() {
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this.addClass('blocked');
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this.find('.cms-preview-overlay').show();
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return this;
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},
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_unblock: function _unblock() {
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this.removeClass('blocked');
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this.find('.cms-preview-overlay').hide();
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return this;
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},
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_initialiseFromContent: function _initialiseFromContent() {
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var mode, size;
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if (!$('.cms-previewable').length) {
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this.disablePreview();
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} else {
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mode = this.loadState('mode');
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size = this.loadState('size');
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this._moveNavigator();
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if (!mode || mode != 'content') {
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this.enablePreview();
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this._loadCurrentState();
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}
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this.redraw();
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if (mode) this.changeMode(mode);
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if (size) this.changeSize(size);
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}
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return this;
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},
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'from .cms-container': {
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onafterstatechange: function onafterstatechange(e, data) {
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if (data.xhr.getResponseHeader('X-ControllerURL')) return;
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this._initialiseFromContent();
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}
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},
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PendingURL: null,
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oncolumnvisibilitychanged: function oncolumnvisibilitychanged() {
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var url = this.getPendingURL();
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if (url && !this.is('.column-hidden')) {
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this.setPendingURL(null);
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this._loadUrl(url);
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this._unblock();
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}
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},
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'from .cms-container .cms-edit-form': {
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onaftersubmitform: function onaftersubmitform() {
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this._initialiseFromContent();
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}
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},
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_loadUrl: function _loadUrl(url) {
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this.find('iframe').addClass('loading').attr('src', url);
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return this;
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},
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_getNavigatorStates: function _getNavigatorStates() {
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var urlMap = $.map(this.getAllowedStates(), function (name) {
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var stateLink = $('.cms-preview-states .state-name[data-name=' + name + ']');
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if (stateLink.length) {
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return {
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name: name,
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url: stateLink.attr('data-link'),
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active: stateLink.is(':radio') ? stateLink.is(':checked') : stateLink.is(':selected')
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};
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} else {
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return null;
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}
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});
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return urlMap;
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},
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_loadCurrentState: function _loadCurrentState() {
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if (!this.getIsPreviewEnabled()) return this;
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var states = this._getNavigatorStates();
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var currentStateName = this.getCurrentStateName();
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var currentState = null;
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if (states) {
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currentState = $.grep(states, function (state, index) {
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return currentStateName === state.name || !currentStateName && state.active;
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});
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}
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var url = null;
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if (currentState[0]) {
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url = currentState[0].url;
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} else if (states.length) {
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this.setCurrentStateName(states[0].name);
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url = states[0].url;
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} else {
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this.setCurrentStateName(null);
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}
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if (url) {
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url += (url.indexOf('?') === -1 ? '?' : '&') + 'CMSPreview=1';
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}
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if (this.is('.column-hidden')) {
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this.setPendingURL(url);
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this._loadUrl('about:blank');
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this._block();
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} else {
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this.setPendingURL(null);
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if (url) {
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this._loadUrl(url);
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this._unblock();
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} else {
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this._block();
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}
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}
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return this;
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},
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_moveNavigator: function _moveNavigator() {
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var previewEl = $('.cms-preview .cms-preview-controls');
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var navigatorEl = $('.cms-edit-form .cms-navigator');
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if (navigatorEl.length && previewEl.length) {
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previewEl.html($('.cms-edit-form .cms-navigator').detach());
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} else {
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this._block();
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}
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},
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_loadCurrentPage: function _loadCurrentPage() {
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if (!this.getIsPreviewEnabled()) return;
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var doc,
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containerEl = $('.cms-container');
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try {
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doc = this.find('iframe')[0].contentDocument;
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} catch (e) {
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console.warn('Unable to access iframe, possible https mis-match');
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}
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if (!doc) {
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return;
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}
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var id = $(doc).find('meta[name=x-page-id]').attr('content');
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var editLink = $(doc).find('meta[name=x-cms-edit-link]').attr('content');
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var contentPanel = $('.cms-content');
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if (id && contentPanel.find(':input[name=ID]').val() != id) {
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$('.cms-container').entwine('.ss').loadPanel(editLink);
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}
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},
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_adjustIframeForPreview: function _adjustIframeForPreview() {
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var iframe = this.find('iframe')[0],
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doc;
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if (!iframe) {
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return;
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}
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try {
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doc = iframe.contentDocument;
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} catch (e) {
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console.warn('Unable to access iframe, possible https mis-match');
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}
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if (!doc) {
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return;
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}
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var links = doc.getElementsByTagName('A');
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for (var i = 0; i < links.length; i++) {
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var href = links[i].getAttribute('href');
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if (!href) continue;
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if (href.match(/^http:\/\//)) links[i].setAttribute('target', '_blank');
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}
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var navi = doc.getElementById('SilverStripeNavigator');
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if (navi) navi.style.display = 'none';
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var naviMsg = doc.getElementById('SilverStripeNavigatorMessage');
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if (naviMsg) naviMsg.style.display = 'none';
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this.trigger('afterIframeAdjustedForPreview', [doc]);
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}
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});
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$('.cms-edit-form').entwine({
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onadd: function onadd() {
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this._super();
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$('.cms-preview')._initialiseFromContent();
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}
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});
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$('.cms-preview-states').entwine({
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changeVisibleState: function changeVisibleState(state) {
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this.find('input[data-name="' + state + '"]').prop('checked', true);
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}
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});
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$('.cms-preview-states .state-name').entwine({
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onclick: function onclick(e) {
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this.parent().find('.active').removeClass('active');
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this.next('label').addClass('active');
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var targetStateName = $(this).attr('data-name');
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$('.cms-preview').changeState(targetStateName);
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}
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});
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$('.preview-mode-selector').entwine({
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changeVisibleMode: function changeVisibleMode(mode) {
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this.find('select').val(mode).trigger('chosen:updated')._addIcon();
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}
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});
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$('.preview-mode-selector select').entwine({
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onchange: function onchange(e) {
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this._super(e);
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e.preventDefault();
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var targetStateName = $(this).val();
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$('.cms-preview').changeMode(targetStateName);
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}
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});
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$('.cms-preview.column-hidden').entwine({
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onmatch: function onmatch() {
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$('#preview-mode-dropdown-in-content').show();
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if ($('.cms-preview .result-selected').hasClass('font-icon-columns')) {
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statusMessage(_i18n2.default._t('LeftAndMain.DISABLESPLITVIEW', "Screen too small to show site preview in split mode"), "error");
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}
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this._super();
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},
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onunmatch: function onunmatch() {
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$('#preview-mode-dropdown-in-content').hide();
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this._super();
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}
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});
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$('#preview-mode-dropdown-in-content').entwine({
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onmatch: function onmatch() {
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if ($('.cms-preview').is('.column-hidden')) {
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this.show();
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} else {
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this.hide();
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}
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this._super();
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},
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onunmatch: function onunmatch() {
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this._super();
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}
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});
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$('.preview-size-selector').entwine({
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changeVisibleSize: function changeVisibleSize(size) {
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this.find('select').val(size).trigger('chosen:updated')._addIcon();
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}
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});
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$('.preview-size-selector select').entwine({
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onchange: function onchange(e) {
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e.preventDefault();
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var targetSizeName = $(this).val();
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$('.cms-preview').changeSize(targetSizeName);
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}
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});
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$('.preview-selector select.preview-dropdown').entwine({
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'onchosen:ready': function onchosenReady() {
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this._super();
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this._addIcon();
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},
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_addIcon: function _addIcon() {
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var selected = this.find(':selected');
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var iconClass = selected.attr('data-icon');
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var target = this.parent().find('.chosen-container a.chosen-single');
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var oldIcon = target.attr('data-icon');
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if (typeof oldIcon !== 'undefined') {
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target.removeClass(oldIcon);
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}
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target.addClass(iconClass);
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target.attr('data-icon', iconClass);
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return this;
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}
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});
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$('.preview-mode-selector .chosen-drop li:last-child').entwine({
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onmatch: function onmatch() {
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if ($('.preview-mode-selector').hasClass('split-disabled')) {
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this.parent().append('<div class="disabled-tooltip"></div>');
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} else {
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this.parent().append('<div class="disabled-tooltip" style="display: none;"></div>');
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}
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}
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});
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$('.preview-device-outer').entwine({
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onclick: function onclick() {
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this.toggleClass('rotate');
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}
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});
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});
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}); |