/// <summary>
/// Update the existing content Type based on the data in the attributes
/// </summary>
/// <param name="contentTypeService"></param>
/// <param name="fileService"></param>
/// <param name="attribute"></param>
/// <param name="mediaType"></param>
/// <param name="type"></param>
/// <param name="dataTypeService"></param>
private static void UpdateMediaType(IContentTypeService contentTypeService, IFileService fileService, UmbracoMediaTypeAttribute attribute, IMediaType mediaType, Type type, IDataTypeService dataTypeService)
{
mediaType.Name = attribute.MediaTypeName;
mediaType.Alias = attribute.MediaTypeAlias;
mediaType.Icon = attribute.Icon;
mediaType.Description = attribute.Description;
mediaType.IsContainer = attribute.EnableListView;
mediaType.AllowedContentTypes = FetchAllowedContentTypes(attribute.AllowedChildren, contentTypeService);
mediaType.AllowedAsRoot = attribute.AllowedAtRoot;
Type parentType = type.BaseType;
if (parentType != null && parentType != typeof(UmbracoGeneratedBase) && parentType.GetBaseTypes(false).Any(x => x == typeof(UmbracoGeneratedBase)))
{
UmbracoMediaTypeAttribute parentAttribute = parentType.GetCustomAttribute<UmbracoMediaTypeAttribute>();
if (parentAttribute != null)
{
string parentAlias = parentAttribute.MediaTypeAlias;
IMediaType parentContentType = contentTypeService.GetMediaType(parentAlias);
mediaType.ParentId = parentContentType.Id;
}
else
{
throw new Exception("The given base class has no UmbracoMediaTypeAttribute");
}
}
VerifyProperties(mediaType, type, dataTypeService);
//verify if a tab has no properties, if so remove
var propertyGroups = mediaType.PropertyGroups.ToArray();
int length = propertyGroups.Length;
for (int i = 0; i < length; i++)
{
if (propertyGroups[i].PropertyTypes.Count == 0)
{
//remove
mediaType.RemovePropertyGroup(propertyGroups[i].Name);
}
}
//persist
contentTypeService.Save(mediaType, 0);
}
/// <summary>
/// This method is called when the Media Type declared in the attribute hasn't been found in Umbraco
/// </summary>
/// <param name="contentTypeService"></param>
/// <param name="fileService"></param>
/// <param name="attribute"></param>
/// <param name="type"></param>
/// <param name="dataTypeService"></param>
private static void CreateMediaType(IContentTypeService contentTypeService, IFileService fileService,
UmbracoMediaTypeAttribute attribute, Type type, IDataTypeService dataTypeService)
{
IMediaType newMediaType;
Type parentType = type.BaseType;
if (parentType != null && parentType != typeof(UmbracoGeneratedBase) && parentType.GetBaseTypes(false).Any(x => x == typeof(UmbracoGeneratedBase)))
{
UmbracoMediaTypeAttribute parentAttribute = parentType.GetCustomAttribute<UmbracoMediaTypeAttribute>();
if (parentAttribute != null)
{
string parentAlias = parentAttribute.MediaTypeAlias;
IMediaType parentContentType = contentTypeService.GetMediaType(parentAlias);
newMediaType = new MediaType(parentContentType);
}
else
{
throw new Exception("The given base class has no UmbracoMediaTypeAttribute");
}
}
else
{
newMediaType = new MediaType(-1);
}
newMediaType.Name = attribute.MediaTypeName;
newMediaType.Alias = attribute.MediaTypeAlias;
newMediaType.Icon = attribute.Icon;
newMediaType.Description = attribute.Description;
newMediaType.AllowedAsRoot = attribute.AllowedAtRoot;
newMediaType.IsContainer = attribute.EnableListView;
newMediaType.AllowedContentTypes = FetchAllowedContentTypes(attribute.AllowedChildren, contentTypeService);
//create tabs
CreateTabs(newMediaType, type, dataTypeService);
//create properties on the generic tab
var propertiesOfRoot = type.GetProperties().Where(x => x.GetCustomAttribute<UmbracoPropertyAttribute>() != null);
foreach (var item in propertiesOfRoot)
{
CreateProperty(newMediaType, null, dataTypeService, true, item);
}
//Save and persist the media Type
contentTypeService.Save(newMediaType, 0);
}