From 84a36b5773924c164059034b9d05a1b66f123385 Mon Sep 17 00:00:00 2001
From: Iurii Ivashchenko <iivashchenko@magento.com>
Date: Wed, 12 Oct 2016 17:27:36 +0300
Subject: [PATCH] MAGETWO-58251: PayPal Best Practice to Separate Saved Tokens

- refactored collections updater
---
 .../Magento/Ui/view/base/web/js/lib/core/collection.js    | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/app/code/Magento/Ui/view/base/web/js/lib/core/collection.js b/app/code/Magento/Ui/view/base/web/js/lib/core/collection.js
index 318179b7158..493b8c78f0c 100644
--- a/app/code/Magento/Ui/view/base/web/js/lib/core/collection.js
+++ b/app/code/Magento/Ui/view/base/web/js/lib/core/collection.js
@@ -269,14 +269,12 @@ define([
             _.each(grouped, this.updateRegion, this);
 
             _.each(this.regions, function (items) {
-                var shouldBeEmpty = items.every(function (item) {
-                    return !~_elems.indexOf(item);
-                });
+                var hasObsoleteComponents = items().length && !_.intersection(_elems, items()).length;
 
-                if (shouldBeEmpty && items().length) {
+                if (hasObsoleteComponents) {
                     items.removeAll();
                 }
-            }, this);
+            });
 
             this.elems(_elems);
 
-- 
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