跟踪Sitecore项目历史记录

Question

Sitecore跟踪上次更新的项目更改,按信息创建.是否可以跟踪对项目中"字段"所做的更改而不是更改它们的人？并检索对项目字段所做的更改列表.

Answer 1

您可以创建自定义处理程序并将其添加到item:savingSitecore events/event配置中的事件:

<sitecore>
  <events>
    <event name="item:saving">
      <handler type="My.Assembly.Namespace.CreateHistoryEntryHandler, My.Assembly" method="OnItemSaving" />
    </event>
  </events>
</sitecore>

下面的类将信息保存到工作流历史记录存储中,以便您可以使用功能区中的" 历史记录"菜单查看它(请参见屏幕截图),但您可以将其保存到任何其他位置

namespace My.Assembly.Namespace
{
    public class CreateHistoryEntryHandler
    {
        protected void OnItemSaving(object sender, EventArgs args)
        {
            Item newItem = Event.ExtractParameter(args, 0) as Item;

            if (newItem == null || newItem.Database.DataManager.GetWorkflowInfo(newItem) == null)
            {
                return;
            }

            Item originalItem = newItem.Database.GetItem(newItem.ID, newItem.Language, newItem.Version);

            newItem.Fields.ReadAll();

            IEnumerable<string> fieldNames = newItem.Fields.Select(f => f.Name);

            IEnumerable<string> differences = fieldNames.Where(fieldName => newItem[fieldName] != originalItem[fieldName]).ToList();

            if (differences.Any())
            {
                string message = String.Format("Item content changed [{0}]", differences.Aggregate((s1, s2) => s1 + ", " + s2));
                AddHistoryEntry(newItem, message);
            }
        }

        public static void AddHistoryEntry(Item item, string text)
        {
            WorkflowProvider workflowProvider = (item.Database.WorkflowProvider as WorkflowProvider);
            if (workflowProvider != null && workflowProvider.HistoryStore != null)
            {
                string workflowState = GetWorkflowState(item);
                workflowProvider.HistoryStore.AddHistory(item, workflowState, workflowState, text);
            }
        }

        private static string GetWorkflowState(Item item)
        {
            WorkflowInfo info = item.Database.DataManager.GetWorkflowInfo(item);
            return (info != null) ? info.StateID : String.Empty;
        }
    }
}