Bloom.Book.Page.ReadClasses C# (CSharp) Method

        private void ReadClasses(XmlElement sourcePage)
        {
            _classes = new List<string>();
            var classesString = sourcePage.GetAttribute("class");
            if (!string.IsNullOrEmpty(classesString))
            {
                _classes.AddRange(classesString.Split(new char[]{' '},StringSplitOptions.RemoveEmptyEntries));
            }
        }