Bloom.Book.BookData.UpdateCredits C# (CSharp) Метод

        private void UpdateCredits(BookInfo info)
        {
            if (info == null)
                return;

            NamedMutliLingualValue creditsData;
            string credits = "";
            var idsToTry = WritingSystemIdsToTry.ToList();
            while (string.IsNullOrWhiteSpace(credits) && idsToTry.Count > 0)
            {
                if (_dataset.TextVariables.TryGetValue("originalAcknowledgments", out creditsData))
                {
                    credits = creditsData.TextAlternatives.GetBestAlternativeString(idsToTry);
                }
                try
                {
                    // This cleans out various kinds of markup, especially <br >, <p>, <b>, etc.
                    var elt = XElement.Parse("<div>" + credits + "</div>", LoadOptions.PreserveWhitespace);
                    // For some reason Value yields \n rather than platform newlines, even when the original
                    // has \r\n.
                    credits = elt.Value.Replace("\n", Environment.NewLine);
                }
                catch (XmlException ex)
                {
                    // If we can't parse it...maybe the user really did type some XML? Just keep what we have
                }
                // If the most promising alternative is empty (e.g., vernacular usually is <p>\r\n</p>)
                // try again.
                idsToTry.RemoveAt(0);
            }
            info.Credits = credits;
        }