Added a new event: OnGriddlyResultExecuting to tweak the settings object before executing the page of data.

Author: ithielnor

Griddly.Mvc/GriddlyResult.cs

@@ -82,6 +82,9 @@ public override void ExecuteResult(ControllerContext context)
             {
                 settings = GriddlySettingsResult.GetSettings(context, ViewName);
 
+                if (GriddlySettings.OnGriddlyResultExecuting != null)
+                    GriddlySettings.OnGriddlyResultExecuting(settings);
+
                 // TODO: should we always pull sort fields?
                 if (!sortFields.Any())
                     sortFields = settings.GetDefaultSort();

Griddly.Mvc/GriddlySettings.cs

@@ -25,6 +25,7 @@ public abstract class GriddlySettings
         public static Func<GriddlyResultPage, object> DefaultFooterTemplate = null;
         public static Func<string, IEnumerable, ActionResult> HandleCustomReport = null;
         public static Action<GriddlySettings> BeforeRender = null;
+        public static Action<GriddlySettings> OnGriddlyResultExecuting = null;
 
         public GriddlySettings()
         {