使用Sitecore()格式化Sitecore日期.字段()？

Question

我需要使用自定义格式的日期(即dddd dd MMMM yyyy).是否可以将此格式传递给Sitecore().Field()？我想做这样的事情:

@Html.Sitecore().Field("Day1", new { @format="dddd dd MMMM yyyy"})

然而,经过一些谷歌搜索,我发现我要么创建一个自定义字段助手来做这个或自定义模型.使用基本Sitecore真的没办法做到这一点吗？这很重要,Sitecore().Field()因为我需要内容编辑器才能编辑值.

我们在Sitecore 7.5上

Answer 1

据我所知，Sitecore 没有这样的现成功能。您可以使用助手来实现此功能，请检查下面的代码。我使用了这段代码并且工作正常。您还可以从页面编辑器编辑日期字段，因为该字段是通过 Sitecore 管道编辑的。

public static class Helper
{

    public static HtmlString RenderField(
      this SC.Mvc.Helpers.SitecoreHelper sitecoreHelper,
      string fieldNameOrId,
      bool disableWebEdit = false,
      SC.Collections.SafeDictionary<string> parameters = null)
    {
        if (parameters == null)
        {
            parameters = new SC.Collections.SafeDictionary<string>();
        }

        return sitecoreHelper.Field(
          fieldNameOrId,
          new
            {
                DisableWebEdit = disableWebEdit,
                Parameters = parameters
            });
    }

    public static HtmlString RenderField(
      this SC.Mvc.Helpers.SitecoreHelper sitecoreHelper,
      SC.Data.ID fieldId,
      bool disableWebEdit = false,
      SC.Collections.SafeDictionary<string> parameters = null)
    {
        return RenderField(
          sitecoreHelper,
          fieldId.ToString(),
          disableWebEdit,
          parameters);
    }

    public static HtmlString RenderDate(
      this SC.Mvc.Helpers.SitecoreHelper sitecoreHelper,
      string fieldNameOrId,
      string format = "D",
      bool disableWebEdit = false,
      bool setCulture = true,
      SC.Collections.SafeDictionary<string> parameters = null)
    {
        if (setCulture)
        {
            Thread.CurrentThread.CurrentUICulture =
              new CultureInfo(SC.Context.Language.Name);
            Thread.CurrentThread.CurrentCulture =
              CultureInfo.CreateSpecificCulture(SC.Context.Language.Name);
        }

        if (parameters == null)
        {
            parameters = new SC.Collections.SafeDictionary<string>();
        }

        parameters["format"] = format;
        return RenderField(
          sitecoreHelper,
          fieldNameOrId,
          disableWebEdit,
          parameters);
    }

    public static HtmlString RenderDate(
      this SC.Mvc.Helpers.SitecoreHelper sitecoreHelper,
      SC.Data.ID fieldId,
      string format = "D",
      bool disableWebEdit = false,
      bool setCulture = true,
      SC.Collections.SafeDictionary<string> parameters = null)
    {
        return RenderDate(
          sitecoreHelper,
          fieldId.ToString(),
          format,
          disableWebEdit,
          setCulture,
          parameters);
    }

    public static HtmlString TagField(
      this SC.Mvc.Helpers.SitecoreHelper sitecoreHelper,
      string fieldNameOrId,
      string htmlElement,
      bool disableWebEdit = false,
      SC.Collections.SafeDictionary<string> parameters = null)
    {
        SC.Data.Items.Item item =
          SC.Mvc.Presentation.RenderingContext.Current.ContextItem;

        if (item == null || String.IsNullOrEmpty(item[fieldNameOrId]))
        {
            return new HtmlString(String.Empty);
        }

        string value = sitecoreHelper.RenderField(
          fieldNameOrId,
          disableWebEdit,
          parameters).ToString();
        return new HtmlString(String.Format(
          "<{0}>{1}</{0}>",
          htmlElement,
          value));
    }

    public static HtmlString TagField(
      this SC.Mvc.Helpers.SitecoreHelper sitecoreHelper,
      SC.Data.ID fieldId,
      string htmlElement,
      bool disableWebEdit = false,
      SC.Collections.SafeDictionary<string> parameters = null)
    {
        return TagField(
          sitecoreHelper,
          fieldId.ToString(),
          htmlElement,
          disableWebEdit,
          parameters);
    }
}

在你的 cshtml 中你将有：

       @Html.Sitecore().RenderDate("Name of field or id", "your format")

John West 在此处撰写有关如何扩展 sitecore 助手的文章： http://www.sitecore.net/learn/blogs/technical-blogs/john-west-sitecore-blog/posts/2012/06/sitecore-mvc-playground-part -4-扩展-sitecorehelper-class.aspx