Redirect to a back_url when deleting a rate also. #1919

app/controllers/rates_controller.rb

@@ -108,7 +108,13 @@ class RatesController < ApplicationController
     @rate.destroy
 
     respond_to do |format|
-      format.html { redirect_to(rates_url(:user_id => @rate.user_id)) }
+      format.html {
+        if params[:back_url] && !params[:back_url].blank?
+          redirect_to(params[:back_url])
+        else
+          redirect_to(rates_url(:user_id => @rate.user_id))
+        end
+      }
       format.xml  { head :ok }
     end
   end

spec/controllers/rates_controller_spec.rb

@@ -427,6 +427,13 @@ describe RatesController, "as an administrator" do
       response.should redirect_to(rates_url(:user_id => @user.id))
     end
 
+    it 'should redirect to the back_url if set' do
+      back_url = '/back_to_this_url'
+      Rate.stub!(:find).and_return(mock_rate(:destroy => true))
+      delete :destroy, :id => "1", :back_url => back_url
+      response.should redirect_to(back_url)
+    end
+
   end
 
 end