Carrotware.CMS.UI.Components.OpenGraph.ToHtmlString C# (CSharp) Метод

        public string ToHtmlString()
        {
            StringBuilder sb = new StringBuilder();
            sb.AppendLine(String.Empty);

            try {
                if (this.CmsPage != null) {
                    if (!String.IsNullOrEmpty(this.CmsPage.ThePage.MetaDescription)) {
                        sb.AppendLine(CarrotWeb.MetaTag("og:description", this.CmsPage.ThePage.MetaDescription).ToString());
                    }
                    sb.AppendLine(CarrotWeb.MetaTag("og:url", this.CmsPage.TheSite.DefaultCanonicalURL).ToString());

                    string contType = OpenGraphTypeDef.Default.ToString();

                    if (this.OpenGraphType == OpenGraphTypeDef.Default) {
                        if (this.CmsPage.ThePage.ContentType == ContentPageType.PageType.BlogEntry) {
                            contType = OpenGraphTypeDef.Blog.ToString().ToLowerInvariant();
                        } else {
                            contType = OpenGraphTypeDef.Article.ToString().ToLowerInvariant();
                        }
                        if (this.CmsPage.TheSite.Blog_Root_ContentID.HasValue && this.CmsPage.ThePage.Root_ContentID == this.CmsPage.TheSite.Blog_Root_ContentID) {
                            contType = OpenGraphTypeDef.Website.ToString().ToLowerInvariant();
                        }
                    } else {
                        contType = this.OpenGraphType.ToString().ToLowerInvariant();
                    }

                    sb.AppendLine(CarrotWeb.MetaTag("og:type", contType).ToString());

                    if (!String.IsNullOrEmpty(this.CmsPage.ThePage.TitleBar)) {
                        sb.AppendLine(CarrotWeb.MetaTag("og:title", this.CmsPage.ThePage.TitleBar).ToString());
                    }

                    if (!String.IsNullOrEmpty(this.CmsPage.ThePage.Thumbnail)) {
                        sb.AppendLine(CarrotWeb.MetaTag("og:image", String.Format("{0}/{1}", this.CmsPage.TheSite.MainCanonicalURL, this.CmsPage.ThePage.Thumbnail).Replace(@"//", @"/").Replace(@"//", @"/").Replace(@":/", @"://")).ToString());
                    }

                    if (!String.IsNullOrEmpty(this.CmsPage.TheSite.SiteName)) {
                        sb.AppendLine(CarrotWeb.MetaTag("og:site_name", this.CmsPage.TheSite.SiteName).ToString());
                    }

                    sb.AppendLine(CarrotWeb.MetaTag("article:published_time", this.CmsPage.TheSite.ConvertSiteTimeToISO8601(this.CmsPage.ThePage.GoLiveDate)).ToString());
                    sb.AppendLine(CarrotWeb.MetaTag("article:modified_time", this.CmsPage.TheSite.ConvertSiteTimeToISO8601(this.CmsPage.ThePage.EditDate)).ToString());

                    if (this.ShowExpirationDate) {
                        sb.AppendLine(CarrotWeb.MetaTag("article:expiration_time", this.CmsPage.TheSite.ConvertSiteTimeToISO8601(this.CmsPage.ThePage.RetireDate)).ToString());
                    }
                }
            } catch (Exception ex) { }

            return sb.ToString();
        }

        public static HtmlString RenderOpenGraph(OpenGraph.OpenGraphTypeDef type = Components.OpenGraph.OpenGraphTypeDef.Default, bool showExpire = false)
        {
            OpenGraph og = new OpenGraph();

            og.ShowExpirationDate = showExpire;
            og.OpenGraphType      = type;

            if (og.CmsPage == null)
            {
                og.CmsPage = CmsPage;
            }

            return(new HtmlString(og.ToHtmlString()));
        }