public IOrderedEnumerable <IContentSource> Evaluate(ResourceType resourceType)
{
var physicalPath = VirtualPathResolver.ResolveVirtualPathToDirectory(FolderVirtualPath);
if (physicalPath == null)
{
return(Enumerable.Empty <IContentSource>().OrderBy(x => x));
}
return(Directory.GetFiles(physicalPath.FullName, SearchPattern ?? "*", IsRecursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly)
.Select(f => new FileInfo(f))
.Select(file => PhysicalFileRegister.For(file, resourceType, Mode))
.OfType <IContentSource>()
.OrderBy(x => new FileInfo(((PhysicalFileSource)x).PhysicalPath).Name));
}
private static PhysicalFileSource GetPhysicalFileFor(string requestedFilename)
{
requestedFilename = MakeVirtualPathFromRequestUrl(requestedFilename);
return(PhysicalFileRegister.For(requestedFilename));
}