/// <summary>
/// checks if we can convert the passed umbraco content into a site media image
/// </summary>
private static bool CanConvertImage(IUmbracoWrapper umbracoWrapper, IPublishedContent image)
{
return(!string.IsNullOrEmpty(image.Url) &&
umbracoWrapper.HasProperty(image, "umbracoWidth") &&
umbracoWrapper.HasProperty(image, "umbracoHeight"));
}