From d802d1293dab951188a85517abbd0652d5fbb625 Mon Sep 17 00:00:00 2001
From: echarp <emmanuel.charpentier@free.fr>
Date: Wed, 2 Jul 2014 11:02:36 +0200
Subject: [PATCH] L'aide au choix de ville, quand on propose un evt, est plus
 restrictif et rapide

---
 app/views/events/_form.html.haml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/events/_form.html.haml b/app/views/events/_form.html.haml
index 065ad846..698bf265 100644
--- a/app/views/events/_form.html.haml
+++ b/app/views/events/_form.html.haml
@@ -39,8 +39,8 @@
     = f.label Event.human_attribute_name :city
     = f.text_field :city, required: true, size: 70, list: :cities
     %datalist#cities
-      - City.all.each do |city|
-        %option= city.name
+      - City.connection.select_values('select distinct name from cities join events on name=city').each do |name|
+        %option= name
   .field
     = f.label Event.human_attribute_name :related_region
     = f.select :region,