BlogEngine.Core.Providers.XmlFileSystemProvider.RelativeFilePath C# (CSharp) Method

        private static string RelativeFilePath(string VirtualPath)
        {
            VirtualPath = VirtualPath.Replace("//","/").Trim();
            var fileContainer = string.Concat(Blog.CurrentInstance.StorageLocation.Trim(), "files").Trim();
            if (VirtualPath.ToLower().Contains(fileContainer.ToLower()))
                return VirtualPath;
            return string.Concat(fileContainer, VirtualPath);
        }