Bloom.Book.Book.GetPreviewHtmlFileForWholeBook C# (CSharp) Метод

        public virtual HtmlDom GetPreviewHtmlFileForWholeBook()
        {
            //we may already know we have an error (we might not discover until later)
            if (HasFatalError)
            {
                return GetErrorDom();
            }
            if (!_storage.GetLooksOk())
            {
                return GetErrorDom(_storage.GetValidateErrors());
            }
            var previewDom= GetBookDomWithStyleSheets("previewMode.css", "origami.css");
            AddCreationTypeAttribute(previewDom);

            //We may have just run into an error for the first time
            if (HasFatalError)
            {
                return GetErrorDom();
            }

            BringBookUpToDate(previewDom, new NullProgress());

            // this is normally the vernacular, but when we're previewing a shell, well it won't have anything for the vernacular
            var primaryLanguage = _collectionSettings.Language1Iso639Code;
            if (IsShellOrTemplate) //TODO: this won't be enough, if our national language isn't, say, English, and the shell just doesn't have our national language. But it might have some other language we understand.
                primaryLanguage = _collectionSettings.Language2Iso639Code;

            TranslationGroupManager.UpdateContentLanguageClasses(previewDom.RawDom, _collectionSettings, primaryLanguage, _bookData.MultilingualContentLanguage2, _bookData.MultilingualContentLanguage3);

            AddPreviewJavascript(previewDom);
            previewDom.AddPublishClassToBody();
            return previewDom;
        }