Helper methods to get additional information about items returned in Sitefinity search results.

SearchResultHelper.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Telerik.OpenAccess;
using Telerik.Sitefinity.Services.Search.Data;
using Telerik.Sitefinity.Taxonomies;
using Telerik.Sitefinity.Taxonomies.Model;
using Telerik.Sitefinity.Utilities.TypeConverters;
using Telerik.Sitefinity.Data;
using Telerik.Sitefinity.Model;

namespace SitefinityWebApp.Custom
{
    public class SearchResultHelper
    {
        public static List<HierarchicalTaxon> Categories(IDocument result)
        {
            var categories = new List<HierarchicalTaxon>();

            var typeString = result.GetValue("ContentType").ToString();

            var type = TypeResolutionService.ResolveType(typeString);
            var manager = ManagerBase.GetMappedManager(typeString);

            var item = manager.GetItem(type, Guid.Parse(result.GetValue("Id").ToString())) as IDynamicFieldsContainer;
            
            var categoryIds = item.GetValue<TrackedList<Guid>>("Category");
            
            var taxonManager = TaxonomyManager.GetManager();
            
            categories.AddRange(taxonManager.GetTaxa<HierarchicalTaxon>().Where(t => categoryIds.Contains(t.Id)).ToList());

            return categories;
        }

        public static string ContentType(IDocument result)
        {
            var type = TypeResolutionService.ResolveType(result.GetValue("ContentType").ToString());

            return type.Name;
        }
    }
}