我们的Sitecore内容树通常分为全局和本地(或国家/地区)页面,以便为我们的分支机构的客户提供服务。正如您所期望的那样,全球页面出现在我们网站的所有观看者身上,无论他们的地理位置如何,但我们已经在可本地化的全局页面上实现了某些字段,例如横幅广告,精选内容等
我们已经设置了安全性,因此对于多列表,给定的内容编辑器只能看到他们有权访问的左侧的项目。我们遇到的事情是,其他分支内容编辑器选择的项目显示在多列表的右侧“选定”区域中,如果当前正在查看该项目的内容编辑器没有这些项目的权限,它们显示为[未找到项目]。我们有好心的内容编辑错误地双击那些删除它们,没有意识到他们正在删除其他编辑故意放置的内容。使用我们德国内容编辑器的视图查看其外观的屏幕截图如下:
我想要确定的是,是否有一种方法,使用安全性或其他方法,完全抑制当前内容编辑器没有权限的项目的[Item not found]消息。任何有关良好方法的提示(如果可行)都将受到赞赏。
答案 0 :(得分:6)
您可以创建自己的Multilist
类继承自Sitecore.Shell.Applications.ContentEditor.MultilistEx
类并覆盖此类的DoRender()
方法。在显示文本[Item Not Found]
的位置,检查项目是否存在但用户没有访问权限(通过尝试使用SecurityDisabler
检索项目)并显示正确的消息。
然后你需要转到core
数据库并注册你的字段类型:
最后将字段类型切换为新创建的字段 - 您的字段将如下所示:
以下代码是原始反映的MultilistEx
代码,您需要进行更改:
using System.Collections;
using System.Web.UI;
using Sitecore;
using Sitecore.Data.Items;
using Sitecore.Diagnostics;
using Sitecore.Globalization;
using Sitecore.Resources;
using Sitecore.SecurityModel;
namespace My.Assembly.Namespace
{
public class MyMultilistEx : Sitecore.Shell.Applications.ContentEditor.MultilistEx
{
protected override void DoRender(HtmlTextWriter output)
{
Assert.ArgumentNotNull(output, "output");
ArrayList selected;
IDictionary unselected;
GetSelectedItems(GetItems(Sitecore.Context.ContentDatabase.GetItem(ItemID)), out selected, out unselected);
ServerProperties["ID"] = ID;
string disabledMessage = string.Empty;
if (ReadOnly)
disabledMessage = " disabled=\"disabled\"";
output.Write("<input id=\"" + ID + "_Value\" type=\"hidden\" value=\"" + StringUtil.EscapeQuote(Value) + "\" />");
output.Write("<table" + GetControlAttributes() + ">");
output.Write("<tr>");
output.Write("<td class=\"scContentControlMultilistCaption\" width=\"50%\">" + Translate.Text("All") + "</td>");
output.Write("<td width=\"20\">" + Images.GetSpacer(20, 1) + "</td>");
output.Write("<td class=\"scContentControlMultilistCaption\" width=\"50%\">" + Translate.Text("Selected") + "</td>");
output.Write("<td width=\"20\">" + Images.GetSpacer(20, 1) + "</td>");
output.Write("</tr>");
output.Write("<tr>");
output.Write("<td valign=\"top\" height=\"100%\">");
output.Write("<select id=\"" + ID + "_unselected\" class=\"scContentControlMultilistBox\" multiple=\"multiple\" size=\"10\"" + disabledMessage + " ondblclick=\"javascript:scContent.multilistMoveRight('" + ID + "')\" onchange=\"javascript:document.getElementById('" + ID + "_all_help').innerHTML=selectedIndex>=0?options[selectedIndex].innerHTML:''\" >");
foreach (DictionaryEntry dictionaryEntry in unselected)
{
Item unselectedItem = dictionaryEntry.Value as Item;
if (unselectedItem != null)
output.Write("<option value=\"" + GetItemValue(unselectedItem) + "\">" + unselectedItem.DisplayName + "</option>");
}
output.Write("</select>");
output.Write("</td>");
output.Write("<td valign=\"top\">");
RenderButton(output, "Core/16x16/arrow_blue_right.png", "javascript:scContent.multilistMoveRight('" + ID + "')");
output.Write("<br />");
RenderButton(output, "Core/16x16/arrow_blue_left.png", "javascript:scContent.multilistMoveLeft('" + ID + "')");
output.Write("</td>");
output.Write("<td valign=\"top\" height=\"100%\">");
output.Write("<select id=\"" + ID + "_selected\" class=\"scContentControlMultilistBox\" multiple=\"multiple\" size=\"10\"" + disabledMessage + " ondblclick=\"javascript:scContent.multilistMoveLeft('" + ID + "')\" onchange=\"javascript:document.getElementById('" + ID + "_selected_help').innerHTML=selectedIndex>=0?options[selectedIndex].innerHTML:''\">");
for (int index = 0; index < selected.Count; ++index)
{
Item selectedItem = selected[index] as Item;
if (selectedItem != null)
{
output.Write("<option value=\"" + GetItemValue(selectedItem) + "\">" + selectedItem.DisplayName + "</option>");
}
else
{
string path = selected[index] as string;
if (path != null)
{
string optionDisabled = string.Empty;
Item linkedItem = Sitecore.Context.ContentDatabase.GetItem(path);
Item notAccessibleItem;
using (new SecurityDisabler())
{
notAccessibleItem = Sitecore.Context.ContentDatabase.GetItem(path);
}
string text;
if (linkedItem == null && notAccessibleItem != null)
{
text = notAccessibleItem.DisplayName + " [You don't have access rights to this item]";
optionDisabled = " disabled=\"disabled\"";
}
else
{
text = linkedItem == null
? path + ' ' + Translate.Text("[Item not found]")
: linkedItem.DisplayName + ' ' + Translate.Text("[Not in the selection List]");
}
output.Write("<option value=\"" + path + "\"" + optionDisabled + ">" + text + "</option>");
}
}
}
output.Write("</select>");
output.Write("</td>");
output.Write("<td valign=\"top\">");
RenderButton(output, "Core/16x16/arrow_blue_up.png", "javascript:scContent.multilistMoveUp('" + ID + "')");
output.Write("<br />");
RenderButton(output, "Core/16x16/arrow_blue_down.png", "javascript:scContent.multilistMoveDown('" + ID + "')");
output.Write("</td>");
output.Write("</tr>");
output.Write("<tr>");
output.Write("<td valign=\"top\">");
output.Write("<div style=\"border:1px solid #999999;font:8pt tahoma;padding:2px;margin:4px 0px 4px 0px;height:14px\" id=\"" + ID + "_all_help\"></div>");
output.Write("</td>");
output.Write("<td></td>");
output.Write("<td valign=\"top\">");
output.Write("<div style=\"border:1px solid #999999;font:8pt tahoma;padding:2px;margin:4px 0px 4px 0px;height:14px\" id=\"" + ID + "_selected_help\"></div>");
output.Write("</td>");
output.Write("<td></td>");
output.Write("</tr>");
output.Write("</table>");
}
private void RenderButton(HtmlTextWriter output, string icon, string click)
{
Assert.ArgumentNotNull(output, "output");
Assert.ArgumentNotNull(icon, "icon");
Assert.ArgumentNotNull(click, "click");
ImageBuilder imageBuilder = new ImageBuilder();
imageBuilder.Src = icon;
imageBuilder.Width = 16;
imageBuilder.Height = 16;
imageBuilder.Margin = "2px";
if (!ReadOnly)
imageBuilder.OnClick = click;
output.Write((imageBuilder).ToString());
}
}
}