public static IEnumerable <IGraphType> CreateGraphTypes(
IEnumerable <IContentTypeComposition> contentTypes,
PublishedItemType publishedItemType,
Func <IContentTypeBase, string> resolveName = null)
{
if (resolveName == null)
{
resolveName = Conventions.NameResolvers.PascalCase;
}
var interfaceGraphTypes = new Dictionary <string, IInterfaceGraphType>();
//TODO: Whitelist/blacklist content types
var contentTypeList = contentTypes.ToList();
var compositions = contentTypeList.SelectMany(x => x.ContentTypeComposition).Distinct().ToList();
foreach (var contentType in compositions)
{
var graphType = new InterfaceGraphType <IPublishedContent>
{
Name = resolveName(contentType),
Description = contentType.Description,
Metadata =
{
["documentTypeAlias"] = contentType.Alias,
}
};
graphType.AddUmbracoContentPropeties(contentType, publishedItemType);
yield return(graphType);
interfaceGraphTypes.Add(contentType.Alias, graphType);
}
foreach (var contentType in contentTypeList.Except(compositions))
{
var graphType = new ObjectGraphType <IPublishedContent>
{
Name = resolveName(contentType),
Description = contentType.Description,
IsTypeOf = content => ((IPublishedContent)content).DocumentTypeAlias == contentType.Alias,
Metadata =
{
["documentTypeAlias"] = contentType.Alias,
["allowedAtRoot"] = contentType.AllowedAsRoot,
["allowedChildren"] = contentType.AllowedContentTypes.Select(x => x.Alias).ToArray(),
}
};
graphType.Interface <PublishedContentGraphType>();
foreach (var composition in contentType.ContentTypeComposition)
{
if (interfaceGraphTypes.TryGetValue(composition.Alias, out IInterfaceGraphType interfaceType))
{
graphType.AddResolvedInterface(interfaceType);
}
}
graphType.AddUmbracoBuiltInProperties();
graphType.AddUmbracoContentPropeties(contentType, publishedItemType);
yield return(graphType);
}
}