Bloom.Book.RuntimeInformationInjector.AddUIDictionaryToDom C# (CSharp) Method

        public static void AddUIDictionaryToDom(HtmlDom pageDom, CollectionSettings collectionSettings)
        {
            CheckDynamicStrings();

            // add dictionary script to the page
            XmlElement dictionaryScriptElement = pageDom.RawDom.SelectSingleNode("//script[@id='ui-dictionary']") as XmlElement;
            if (dictionaryScriptElement != null)
                dictionaryScriptElement.ParentNode.RemoveChild(dictionaryScriptElement);

            dictionaryScriptElement = pageDom.RawDom.CreateElement("script");
            dictionaryScriptElement.SetAttribute("type", "text/javascript");
            dictionaryScriptElement.SetAttribute("id", "ui-dictionary");
            var d = new Dictionary<string, string>();

            d.Add(collectionSettings.Language1Iso639Code, collectionSettings.Language1Name);
            if (!String.IsNullOrEmpty(collectionSettings.Language2Iso639Code))
                SafelyAddLanguage(d, collectionSettings.Language2Iso639Code,
                    collectionSettings.GetLanguage2Name(collectionSettings.Language2Iso639Code));
            if (!String.IsNullOrEmpty(collectionSettings.Language3Iso639Code))
                SafelyAddLanguage(d, collectionSettings.Language3Iso639Code,
                    collectionSettings.GetLanguage3Name(collectionSettings.Language3Iso639Code));

            SafelyAddLanguage(d, "vernacularLang", collectionSettings.Language1Iso639Code);//use for making the vernacular the first tab
            SafelyAddLanguage(d, "{V}", collectionSettings.Language1Name);
            SafelyAddLanguage(d, "{N1}", collectionSettings.GetLanguage2Name(collectionSettings.Language2Iso639Code));
            SafelyAddLanguage(d, "{N2}", collectionSettings.GetLanguage3Name(collectionSettings.Language3Iso639Code));

            // TODO: Eventually we need to look through all .bloom-translationGroup elements on the current page to determine
            // whether there is text in a language not yet added to the dictionary.
            // For now, we just add a few we know we need
            AddSomeCommonNationalLanguages(d);

            MakePageLabelLocalizable(pageDom, d);

            // Hard-coded localizations for 2.0
            AddHtmlUiStrings(d);

            // Do this last, on the off-chance that the page contains a localizable string that matches
            // a language code.
            AddLanguagesUsedInPage(pageDom.RawDom, d);

            dictionaryScriptElement.InnerText = String.Format("function GetInlineDictionary() {{ return {0};}}", JsonConvert.SerializeObject(d));

            // add i18n initialization script to the page
            //AddLocalizationTriggerToDom(pageDom);

            pageDom.Head.InsertAfter(dictionaryScriptElement, pageDom.Head.LastChild);

            _collectDynamicStrings = false;
        }