UmbracoHelperExtensions.cs

public static class UmbracoHelperExtensions
{
    // These extensions methods are here to bypass an issue with Umbraco.TypedContent method
    // wherby if an item is in the trashcan, a YSOD is thrown. The issue has been reported here
    // http://issues.umbraco.org/issue/U4-1300
    // Once fixed, any uses of TypeContent2 can just be replaced with TypedContent calls
    public static IEnumerable<IPublishedContent> TypedContent2(this UmbracoHelper helper, IEnumerable<string> ids)
    {
        return helper.TypedContent2(ids.ToArray());
    }

    public static IEnumerable<IPublishedContent> TypedContent2(this UmbracoHelper helper, IEnumerable<int> ids)
    {
        return helper.TypedContent2(ids.ToArray());
    }

    public static IEnumerable<IPublishedContent> TypedContent2(this UmbracoHelper helper, params string[] ids)
    {
        int parsedId;
        return helper.TypedContent2(ids.Select(x => int.TryParse(x, out parsedId) ? parsedId : 0).ToArray());
    }

    public static IEnumerable<IPublishedContent> TypedContent2(this UmbracoHelper helper, params int[] ids)
    {
        return ids.Select(helper.TypedContent)
            .Select(tc => tc.GetType() == typeof(DynamicNull) ? null : tc);
    }
}