HandleCustomExport now injected with result object

Breaking change

Author: ithielnor

Griddly.Mvc/GriddlyResult.cs

@@ -143,20 +143,23 @@ public override void ExecuteResult(ControllerContext context)
                         fileName = fileName.Replace(c, '_');
                 }
 
-                var records = GetAll(sortFields);
                 if (exportFormat == GriddlyExportFormat.Custom)
                 {
-                    result = GriddlySettings.HandleCustomExport(records, items);
+                    result = GriddlySettings.HandleCustomExport(this, items);
                 }
-                else if (exportFormat == GriddlyExportFormat.Xlsx)
+                else
                 {
-                    result = new GriddlyExcelResult<T>(records, settings, fileName, items["exportName"]);
-                }
-                else // if (exportFormat == GriddlyExportFormat.Csv || exportFormat == GriddlyExportFormat.Tsv)
-                {
-                    result = new GriddlyCsvResult<T>(records, settings, fileName, exportFormat.Value, items["exportName"]);
+                    var records = GetAll(sortFields);
+                    if (exportFormat == GriddlyExportFormat.Xlsx)
+                    {
+                        result = new GriddlyExcelResult<T>(records, settings, fileName, items["exportName"]);
+                    }
+                    else // if (exportFormat == GriddlyExportFormat.Csv || exportFormat == GriddlyExportFormat.Tsv)
+                    {
+                        result = new GriddlyCsvResult<T>(records, settings, fileName, exportFormat.Value, items["exportName"]);
+                    }
                 }
-
+                
                 result.ExecuteResult(context);
             }
         }

Griddly.Mvc/GriddlySettings.cs

@@ -33,8 +33,8 @@ public abstract class GriddlySettings
         /// Defines an event handler for custom export requests.
         /// 
         /// First argument is the record set. Second argument is the posted form values.
-        /// </summary>s
-        public static Func<IEnumerable, NameValueCollection, ActionResult> HandleCustomExport = null;
+        /// </summary>
+        public static Func<GriddlyResult, NameValueCollection, ActionResult> HandleCustomExport = null;
         public static Action<GriddlySettings, HtmlHelper> BeforeRender = null;
         public static Action<GriddlySettings, ControllerContext> OnGriddlyResultExecuting = null;