SiteFinity ContentBlock Template with ShortCode Processing

gistfile1.cs

<%@ Control Language="C#" %>
<%@ Import Namespace="Telerik.OpenAccess" %>
<%@ Import namespace="Telerik.Sitefinity.GenericContent.Model" %>
<%@ Import Namespace="Telerik.Sitefinity.Model" %>
<%@ Import namespace="Telerik.Sitefinity.Modules.GenericContent" %>

<%@ Import Namespace="Telerik.Sitefinity.Taxonomies" %>
<%@ Import Namespace="Telerik.Sitefinity.Taxonomies.Model" %>
<%@ Register TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI.PublicControls.BrowseAndEdit" Assembly="Telerik.Sitefinity" %>

<script type="text/C#" runat="server">
   public static class ShortcodeProcessor
   {
      /// <summary>
      /// Expands all shortcodes within the specified text.
      /// </summary>
      /// <param name="textToProcess">The text to process.</param>
      /// <returns></returns>
      public static string Execute(string textToProcess)
      {
         // expand shortcode text here
         textToProcess = FeeValueShortcodeProcessor.Expand(textToProcess);
         textToProcess = RateValueShortcodeProcessor.Expand(textToProcess);

         return textToProcess;
      }
   }

   public static class FeeValueShortcodeProcessor
   {
      /// <summary>
      /// Expands all FeeValue shortcodes in the specified text
      /// </summary>
      /// <param name="inputText">The input text.</param>
      /// <returns>String with replaced short code values</returns>
      public static string Expand(object inputText)
      {
         if (inputText == null) return string.Empty;
         var result = inputText.ToString();

         // use regex to find matches
         const string regex = @"\[FeeValue:(?<title>.*?)\]";
         var matches = Regex.Matches(result, regex);

         foreach (Match match in matches)
         {
            // Get Fee Title
            var feeTitle = match.Groups["title"].Value;

            // Replace shortcode text with retrieved Fee value from shared 
            // content blocks. Filter by the FeeValues category so that we don't
            // get things mixed up with any actual content blocks.
            var taxManager = TaxonomyManager.GetManager();
            var catManager = taxManager
                              .GetTaxonomies<HierarchicalTaxonomy>()
                              .SingleOrDefault(s => s.Name == "Categories");

            var feeValuesCategory = catManager.Taxa.FirstOrDefault(c => c.Title == "FeeValues");
            var categoryId = feeValuesCategory.Id;

            var manager = ContentManager.GetManager();
            var contentItem = manager
                                 .GetContent()
                                 .FirstOrDefault(x => x.GetValue<TrackedList<Guid>>("Category").Contains(categoryId)
                                                      && x.Title == feeTitle
                                                      && x.Status == ContentLifecycleStatus.Live);

            var feeValue = contentItem != null ? contentItem.Content.ToString() : "FEE VALUE NOT FOUND";
            result = result.Replace(match.Value, feeValue);
         }

         return result;
      }
   }

   public static class RateValueShortcodeProcessor
   {
      /// <summary>
      /// Expands all RateValue shortcodes in the specified text
      /// </summary>
      /// <param name="inputText">The input text.</param>
      /// <returns>String with replaced short code values</returns>
      public static string Expand(object inputText)
      {
         if (inputText == null) return string.Empty;
         var result = inputText.ToString();

         // use regex to find matches
         const string regex1 = @"\[RateValue:(?<title>.*?)\]";
         var matches = Regex.Matches(result, regex1);

         foreach (Match match in matches)
         {
            // Get Rate Title
            var rateTitle = match.Groups["title"].Value;

            // Replace shortcode text with retrieved Rate value from shared 
            // content blocks. Filter by the RateValues category so that we don't
            // get things mixed up with any actual content blocks.
            var taxManager = TaxonomyManager.GetManager();
            var catManager = taxManager
                              .GetTaxonomies<HierarchicalTaxonomy>()
                              .SingleOrDefault(s => s.Name == "Categories");

            var rateValuesCategory = catManager.Taxa.FirstOrDefault(c => c.Title == "RateValues");
            var singleCategoryId = rateValuesCategory.Id;

            var manager = ContentManager.GetManager();
            var contentItem = manager
                                 .GetContent()
                                 .FirstOrDefault(x => x.GetValue<TrackedList<Guid>>("Category").Contains(singleCategoryId)
                                                      && x.Title == rateTitle
                                                      && x.Status == ContentLifecycleStatus.Live);

            var rateValue = contentItem != null ? contentItem.Content.ToString() : "RATE VALUE NOT FOUND";
            result = result.Replace(match.Value, rateValue);
         }

         return result;
      }
   }

   protected override void Render(HtmlTextWriter writer)
   {
      // Do not expand shortcodes in design mode
      if (this.IsDesignMode())
      {
         base.Render(writer);
         return;
      }

      // Expand shortcodes, add additional codes inside the Execute method
      contentHtml.Text = ShortcodeProcessor.Execute(contentHtml.Text);

      base.Render(writer);
   }

</script>

<asp:Literal ID="contentHtml" runat="server"></asp:Literal>

<sf:BrowseAndEditToolbar ID="browseAndEditToolbar" runat="server" Mode="Edit" Visible="false">
</sf:BrowseAndEditToolbar>

<asp:PlaceHolder ID="socialShareContainer" runat="server"></asp:PlaceHolder>