private void AddResourcesToList(string key, IEnumerable <string> input, IList <KeyValuePair <string, string> > values)
{
if (input != null)
{
var inputList = input.Where(i => i != null).ToList();
if (inputList.Any())
{
var inputString = UtilsHelper.FlattenList(inputList);
values.Add(new KeyValuePair <string, string>(key, inputString));
}
}
}
