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Media fallback
public static string GetOptionalMediaUrl(this INode node, string propertyAlias)
{
int? mediaId = node.GetOptionalNullableValue<int>(propertyAlias);
if (mediaId.HasValue)
{
XPathNodeIterator media = library.GetMedia(mediaId.Value, false);
//we look at both //Image and //node, because some media items may not have been saved since the schema changed.
var file = media.Current.SelectSingleNode("//Image/umbracoFile | //node/data[@alias='umbracoFile']");
if (file != null)
return file.InnerXml;
}
return string.Empty;
}
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