protected override bool EvaluateCondition(ExecutionContext context)
{
context.AssertRepositoryStarted();
if (string.IsNullOrEmpty(ContentType) || string.IsNullOrEmpty(Field))
{
throw new PackagingException("ContentType or Field is empty.");
}
var ct = ContentRepository.Schema.ContentType.GetByName(ContentType);
if (ct == null)
{
throw new PackagingException("ContentType not found: " + ContentType);
}
// We have to check only this particular CTD xml, it does not
// matter if the field is already defined in a parent type.
if (LocalOnly)
{
var xDoc = EditContentType.LoadContentTypeXmlDocument(ct);
var field = EditContentType.LoadFieldElement(xDoc, Field, false);
return(field != null);
}
return(ct.FieldSettings.Any(fs => string.Compare(fs.Name, Field, StringComparison.Ordinal) == 0));
}
private void RemoveAllowedTypes(ContentTypeDependencies dependencies)
{
Logger.LogMessage("Remove from allowed types:");
var names = dependencies.InheritedTypeNames.ToList();
names.AddRange(dependencies.ContentTypeNames);
var ns = EditContentType.NamespacePrefix;
if (dependencies.PermittingContentTypes.Length + dependencies.PermittingFieldSettings.Length > 0)
{
foreach (var contentType in ContentType.GetContentTypes())
{
var changed = false;
var xml = new XmlDocument();
xml.Load(contentType.Binary.GetStream());
var nsmgr = EditContentType.GetNamespaceManager(xml);
var allowedChildTypesElement =
(XmlElement)xml.SelectSingleNode($"/{ns}:ContentType/{ns}:AllowedChildTypes", nsmgr);
if (allowedChildTypesElement != null)
{
var oldList = allowedChildTypesElement.InnerText.Split(new[] { ',' },
StringSplitOptions.RemoveEmptyEntries);
var newList = oldList.Except(names).ToArray();
if (oldList.Length != newList.Length)
{
changed = true;
Logger.LogMessage($" {contentType.Name}");
allowedChildTypesElement.InnerText = string.Join(",", newList);
}
}
foreach (XmlElement refFieldElement in xml.SelectNodes($"//{ns}:Field[@type='Reference']", nsmgr))
{
var elementsToDelete = new List <XmlElement>();
var oldAllowedTypes =
refFieldElement.SelectNodes($"{ns}:Configuration/{ns}:AllowedTypes/{ns}:Type", nsmgr);
foreach (XmlElement typeElement in oldAllowedTypes)
{
if (names.Contains(typeElement.InnerText))
{
elementsToDelete.Add(typeElement);
}
}
if (elementsToDelete.Any())
{
var fieldName = refFieldElement.Attributes["name"].Value;
Logger.LogMessage($" {contentType.Name}.{fieldName}");
changed = true;
}
foreach (var element in elementsToDelete)
{
element.ParentNode.RemoveChild(element);
}
}
if (changed)
{
ContentTypeInstaller.InstallContentType(xml.OuterXml);
}
}
}
if (dependencies.PermittingContentCollection.Count > 0)
{
foreach (var item in dependencies.PermittingContentCollection)
{
Logger.LogMessage($" {item.Key}");
var content = Content.Load(item.Key);
if (content != null)
{
if (content.ContentHandler is GenericContent gc)
{
var newList = new List <ContentType>();
var oldList = gc.AllowedChildTypes.ToList();
foreach (var ct in oldList)
{
if (!names.Contains(ct.Name))
{
newList.Add(ct);
}
}
gc.AllowedChildTypes = newList;
gc.Save();
}
}
}
}
}