/// <summary>
/// Gets the years from latest blog entry's year to oldest blog entry's year
/// </summary>
/// <returns></returns>
protected virtual int[] GetYears(EntryItem[] entries)
{
var years = new List<int>();
if (entries.Any())
{
var startYear = entries.First().Created.Year;
var endYear = entries.Last().Created.Year;
if (startYear != 0 && endYear != 0)
{
for (var year = startYear; year >= endYear; year--)
{
if (YearHasBlogEntries(year))
{
years.Add(year);
}
}
}
}
return years.ToArray();
}
