private void AddOrUpdateDefinition(List <ItemDefinition> definitions, DefinitionElement element)
{
ItemDefinition definition = definitions.Find(d => d.Discriminator == element.Name);
if (definition == null)
{
Type itemType = EnsureType <ContentItem>(element.Type);
definition = staticDefinitions.GetOrCreateDefinition(itemType);
definition.Discriminator = element.Name;
definitions.Add(definition);
}
else
{
Type changedType = Type.GetType(element.Type);
if (changedType != null && changedType != definition.ItemType)
{
definition.ItemType = changedType;
definition.Clear();
definition.Initialize(definition.ItemType);
}
}
definition.IsDefined = true;
UpdateDefinitionFromConfiguration(element, definition);
}