renderMeta.cshtml

@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@using System
	
@{
	var siteRoot = CurrentPage.AncestorOrSelf(1);
	string thePage = "";
	var canonicalUrl= String.Empty;
	var siteHost = Request.ServerVariables["HTTP_HOST"];
	
	string sepChar = " — ";
		if(CurrentPage.HasValue("metaTitleOverride")) {
			thePage = CurrentPage.metaTitleOverride;
		} else if(CurrentPage.HasValue("pageHeadging")){
			thePage = CurrentPage.pageHeadging;
		} else {
			thePage =  @CurrentPage.Name;
		}
		
		string siteName =  siteRoot.HasValue("siteName") ? Umbraco.StripHtml(thePage) + sepChar + @siteRoot.siteName : Umbraco.StripHtml(thePage).ToString();
		
	}


	
		<title>@Html.Raw(siteName)</title>
			@if(@siteHost.ToLower().StartsWith("www")){
				canonicalUrl = "http://" + @siteHost + @CurrentPage.Url;
			} else {
				canonicalUrl = "http://" + @siteHost + @CurrentPage.Url;
			}

<link rel="canonical" href="@canonicalUrl"  />
		
	@if(CurrentPage.HasValue("metaDescription")){
	<meta name="description" content="@CurrentPage.metaDescription">
	}

@{
	var docType = CurrentPage.DocumentTypeAlias;
	<meta name="category" content="@docType">
	<!--
	<PageMap>
		<DataObject type="metatags">
			<Attribute name = "category" value="@docType" />
		</DataObject>
	</PageMap>
	-->
}