From 4def3f9f22687144328c7547bbe10027eed0d96e Mon Sep 17 00:00:00 2001
From: Alessio Rocco <alessio.rocco.lt@gmail.com>
Date: Thu, 19 May 2016 17:05:42 +0200
Subject: [PATCH 1/3] Add spreeSelect2 js function to share select2 options

---
 .../javascripts/spree/backend/spree-select2.js     | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/backend/app/assets/javascripts/spree/backend/spree-select2.js b/backend/app/assets/javascripts/spree/backend/spree-select2.js
index 23f45319983..871f5e29ee6 100644
--- a/backend/app/assets/javascripts/spree/backend/spree-select2.js
+++ b/backend/app/assets/javascripts/spree/backend/spree-select2.js
@@ -1,11 +1,17 @@
 //= require select2
-jQuery(function($) {
-  // Make select beautiful
-  $('select.select2').select2({
+$.fn.spreeSelect2 = function () {
+  'use strict';
+
+  this.select2({
     allowClear: true,
     dropdownAutoWidth: true,
     minimumResultsForSearch: 8
-  });
+  })
+}
+
+jQuery(function($) {
+  // Make select beautiful
+  $('select.select2').spreeSelect2();
 
   function format_taxons(taxon) {
     new_taxon = taxon.text.replace('->', '<i class="fa fa-arrow-right">')

From 048b488d92bb3b7cb79801099c225d6a313c7eb3 Mon Sep 17 00:00:00 2001
From: Alessio Rocco <alessio.rocco.lt@gmail.com>
Date: Thu, 19 May 2016 17:06:14 +0200
Subject: [PATCH 2/3] Fix select2 inputs for promotion rules

---
 backend/app/views/spree/admin/promotion_rules/create.js.erb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backend/app/views/spree/admin/promotion_rules/create.js.erb b/backend/app/views/spree/admin/promotion_rules/create.js.erb
index b0adb281c57..0aefa9cce19 100644
--- a/backend/app/views/spree/admin/promotion_rules/create.js.erb
+++ b/backend/app/views/spree/admin/promotion_rules/create.js.erb
@@ -3,6 +3,7 @@ $('#rules .no-objects-found').hide();
 
 $('.product_picker').productAutocomplete();
 $('.user_picker').userAutocomplete();
+$('select.select2').spreeSelect2();
 
 $('#promotion_rule_type').html('<%= escape_javascript options_for_promotion_rule_types(@promotion) %>');
 $('#promotion_rule_type').select2();

From e321cf8ad026696e5e4148b964586952fe5adb99 Mon Sep 17 00:00:00 2001
From: Alessio Rocco <alessio.rocco.lt@gmail.com>
Date: Thu, 19 May 2016 17:06:49 +0200
Subject: [PATCH 3/3] Use spreeSelect2 for promotion actions selects

---
 backend/app/views/spree/admin/promotion_actions/create.js.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/app/views/spree/admin/promotion_actions/create.js.erb b/backend/app/views/spree/admin/promotion_actions/create.js.erb
index 9700fc67170..e12fc95a7ff 100644
--- a/backend/app/views/spree/admin/promotion_actions/create.js.erb
+++ b/backend/app/views/spree/admin/promotion_actions/create.js.erb
@@ -3,7 +3,7 @@ $('#actions .no-objects-found').hide();
 $(document).ready(function(){
   $(".variant_autocomplete").variantAutocomplete();
   //enable select2 functions for recently added box
-  $('.type-select.select2').last().select2();
+  $('.type-select.select2').last().spreeSelect2();
 });
 initProductActions();