From cbf0e738622af1edba270b272bd8c03bb80aae66 Mon Sep 17 00:00:00 2001
From: Tim Felgentreff <timfelgentreff@gmail.com>
Date: Fri, 15 Jul 2011 18:23:04 +0200
Subject: [PATCH] override Controller#index to provide the respond_to hook that
 redmine_export uses for excel exporting

---
 app/controllers/cost_reports_controller.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/app/controllers/cost_reports_controller.rb b/app/controllers/cost_reports_controller.rb
index 72e08409b1..12cc91995a 100644
--- a/app/controllers/cost_reports_controller.rb
+++ b/app/controllers/cost_reports_controller.rb
@@ -80,6 +80,19 @@ class CostReportsController < ApplicationController
   #   end
   # end
 
+  ##
+  # @Override
+  # Use respond_to hook, so redmine_export can hook up the excel exporting
+  def index
+    super
+    respond_to do |format|
+      format.html {
+        session[report_engine.name.underscore.to_sym].try(:delete, :name)
+        render :action => "index"
+      }
+    end unless performed?
+  end
+
   def drill_down
     redirect_to :action => :index
   end