Add ShouldIgnoreDynamicFilterInterceptor

Author: JonathanMagnan

src/EntityFramework.DynamicFilters.Shared/DynamicFilterInterceptor.cs

@@ -11,15 +11,15 @@ public class DynamicFilterInterceptor : IDbCommandTreeInterceptor
     {
         public void TreeCreated(DbCommandTreeInterceptionContext interceptionContext)
         {
+            // https://github.com/zzzprojects/EntityFramework.DynamicFilters/issues/153
+            if (DynamicFilterManager.ShouldIgnoreDynamicFilterInterceptor != null && DynamicFilterManager.ShouldIgnoreDynamicFilterInterceptor(interceptionContext)) return;
+
             var queryCommand = interceptionContext.Result as DbQueryCommandTree;
             if (queryCommand != null)
             {
                 var context = interceptionContext.DbContexts.FirstOrDefault();
                 if (context != null)
                 {
-                    // https://github.com/zzzprojects/EntityFramework.DynamicFilters/issues/153
-                    if (context is HistoryContext) return;
-
                     DbExpressionVisitor<DbExpression> visitor;
 #if (USE_CSPACE)
                     //  Intercepting CSpace instead of SSpace gives us access to all of the navigation properties

src/EntityFramework.DynamicFilters.Shared/DynamicFilterManager.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Data.Entity.Infrastructure.Interception;
+
+namespace EntityFramework.DynamicFilters
+{
+    /// <summary>Manager for dynamic filters.</summary>
+    public static class DynamicFilterManager
+    {
+        /// <summary>
+        /// Gets or sets if the DynamicFilterInterceptor should be ignored.
+        /// </summary>
+        /// <value>True if the DynamicFilterInterceptor should be ignored.</value>
+        public static Func<DbCommandTreeInterceptionContext, bool> ShouldIgnoreDynamicFilterInterceptor { get; set; }
+    }
+}

src/EntityFramework.DynamicFilters.Shared/EntityFramework.DynamicFilters.Shared.projitems

@@ -15,6 +15,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterDefinition.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterExtensions.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterInterceptor.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterManager.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterOptions.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterParameters.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)DynamicFilterQueryVisitorCSpace.cs" />