如何检查Sitecore的项目是否使用别名 [英] How to check whether Sitecore item is using alias

问题描述

目前一个别名，在Sitecore的会产生多条路能SEO在某些情况下产生负面影响的内容相同的项目。

我要寻找一种方式来编程检查当前页/项目/ URL /请求是否使用别名或没有。

我希望会有线沿线的东西：

  Sitecore.Web.WebUtil.IsAlias
 

这是如何检查别名的任何想法？

------- -------更新

下面是这似乎就好了我的工作，目前的解决方案......除非有人有更好的想法？

 保护布尔IsAlias
{
    得到
    {
        字符串FULLPATH = LinkManager.GetItemUrl（Sitecore.Context.Item）;
        返回HttpContext.Current.Request.RawUrl.StartsWith（FULLPATH，StringComparison.OrdinalIgnoreCase）！;
    }
}
 

------更新2 ------

下面是根据严的建议，一个可行的解决方案。我不相信Sitecore.Context.Database.Alias​​es.GetTargetUrl（）正在为Sitecore的6.4.1。所以只好凑合了一点。

 如果（Sitecore.Configuration.Settings.Alias​​esActive＆安培;＆安培;
    Sitecore.Context.Database.Alias​​es.Exists（HttpContext.Current.Request.RawUrl））
{
    常量字符串格式=＆LT;链接相对= \\规范\\的href = \\{0}：// {1} {2} \\/＆gt;中;
    项目targetItem = Sitecore.Context.Database.GetItem(Sitecore.Context.Database.Aliases.GetTargetID(HttpContext.Current.Request.RawUrl));
    返回的String.Format（格式，HttpProtocol，HttpContext.Current.Request.Url.Host，LinkManager.GetItemUrl（targetItem））;
}
 

解决方案

我靠 Context.Database.Alias​​es.Exists（路径）你的情况。此外，这似乎是一个好主意，检查是否别名在web.config活跃： Sitecore.Configuration.Settings.Alias​​esActive

Currently an "Alias" in Sitecore will produce multiple routes to the same content item which can negatively affect SEO in some cases.

I am looking for a way to programatically check whether the current Page/Item/URL/Request is using an alias or not.

I was hoping there would be something along the lines of:

Sitecore.Web.WebUtil.IsAlias

Any ideas on how to check for aliases?

-------UPDATE-------

Here is my current solution which appears to work just fine... Unless anyone has a better ideas?:

protected bool IsAlias
{
    get
    {
        string fullPath = LinkManager.GetItemUrl(Sitecore.Context.Item);
        return !HttpContext.Current.Request.RawUrl.StartsWith(fullPath, StringComparison.OrdinalIgnoreCase);
    }
}

------ UPDATE 2 ------

Here is a working solution based on Yan's suggestions. I don't believe Sitecore.Context.Database.Aliases.GetTargetUrl() is working as of Sitecore 6.4.1. so I had to improvise a little.

if (Sitecore.Configuration.Settings.AliasesActive &&
    Sitecore.Context.Database.Aliases.Exists(HttpContext.Current.Request.RawUrl))
{
    const string format = "<link rel=\"canonical\" href=\"{0}://{1}{2}\"/>";
    Item targetItem = Sitecore.Context.Database.GetItem(Sitecore.Context.Database.Aliases.GetTargetID(HttpContext.Current.Request.RawUrl));
    return String.Format(format, HttpProtocol, HttpContext.Current.Request.Url.Host, LinkManager.GetItemUrl(targetItem));
}

解决方案

I would rely on the Context.Database.Aliases.Exists(path) in your case. Also, it seems to be a good idea to check whether the aliases are active in the web.config: Sitecore.Configuration.Settings.AliasesActive.

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