#4303: add search function.

Oqtane.Shared/Interfaces/ISearchResultManager.cs

@@ -0,0 +1,14 @@
+using System;
+using Oqtane.Models;
+
+namespace Oqtane.Services
+{
+    public interface ISearchResultManager
+    {
+        string Name { get; }
+
+        bool Visible(SearchDocument searchResult, SearchQuery searchQuery);
+
+        string GetUrl(SearchResult searchResult, SearchQuery searchQuery);
+    }
+}