private IViewEngine GetViewEngine(ViewLocationResult viewLocationResult)
{
if (viewLocationResult == null)
{
return null;
}
var viewEngiens =
from viewEngine in viewEngines
where viewEngine.Extensions.Any(x => x.Equals(viewLocationResult.Extension, StringComparison.InvariantCultureIgnoreCase))
select viewEngine;
return viewEngiens.FirstOrDefault();
}