protected override IEntity OnEvaluateEntity(EvaluationContext evalContext)
{
IEntity value = Argument.EvaluateEntity(evalContext);
if (value == null)
{
return(null);
}
// Check that the type conforms
if (ResultType.EntityType != null)
{
if (!EntityTypeCache.GetAssignableTypes(value.TypeIds).Contains(ResultType.EntityType.Id))
{
return(null);
}
}
return(value);
}