public void EnsureContentTypes()
{
Web web = ClientContext.Web;
ContentTypeCollection existingContentTypes = web.ContentTypes;
ClientContext.Load(existingContentTypes);
ClientContext.ExecuteQuery();
foreach (ShContentType contentType in ContentTypes)
{
var existingContentType = existingContentTypes.SingleOrDefault(
item => item.Id.ToString().Equals(contentType.ID.ToString(CultureInfo.InvariantCulture)));
if (existingContentType != null)
{
if (existingContentType.Group != contentType.Group)
{
Log.Debug("Updating group of content type " + contentType.DisplayName);
existingContentType.Group = contentType.Group;
existingContentType.Update(true);
ClientContext.ExecuteQuery();
}
if (existingContentType.Name != contentType.DisplayName)
{
Log.Debug("Updating display name of content type " + contentType.DisplayName);
existingContentType.Name = contentType.DisplayName;
existingContentType.Update(true);
ClientContext.ExecuteQuery();
}
var template = contentType.Template;
if (template != null)
{
AddTemplateToContentType(contentType);
}
}
else
{
Log.Debug("Creating content type " + contentType.DisplayName);
var contentTypeCreationInformation = contentType.GetContentTypeCreationInformation();
var newContentType = existingContentTypes.Add(contentTypeCreationInformation);
ClientContext.ExecuteQuery();
// Update display name (internal name will not be changed)
newContentType.Name = contentType.DisplayName;
newContentType.Update(true);
ClientContext.ExecuteQuery();
var template = contentType.Template;
if (template != null)
{
AddTemplateToContentType(contentType);
}
}
Log.Debug("Adding fields to existing content type " + contentType.DisplayName);
// We want to add fields even if the content type exists
AddSiteColumnsToContentType(contentType);
}
}
