From d97d42ec994e3eef01aae0bd41d6854ea77cd288 Mon Sep 17 00:00:00 2001
From: Demian Katz <demian.katz@villanova.edu>
Date: Fri, 19 Oct 2012 09:29:00 -0400
Subject: [PATCH] Added comment.

---
 .../src/VuFind/Theme/Root/Helper/DisplayLanguageOption.php      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/module/VuFind/src/VuFind/Theme/Root/Helper/DisplayLanguageOption.php b/module/VuFind/src/VuFind/Theme/Root/Helper/DisplayLanguageOption.php
index 639da8a7563..8ec2bd2e14b 100644
--- a/module/VuFind/src/VuFind/Theme/Root/Helper/DisplayLanguageOption.php
+++ b/module/VuFind/src/VuFind/Theme/Root/Helper/DisplayLanguageOption.php
@@ -53,6 +53,8 @@ class DisplayLanguageOption extends AbstractServiceLocator
     public function getTranslator()
     {
         if (null === $this->translator) {
+            // Clone the translator; we need to switch language for the purposes
+            // of this plugin, but we don't want that change to happen globally.
             $this->translator = clone($this->getServiceLocator()->get('Translator'));
             $this->translator->addTranslationFile(
                 'ExtendedIni',
-- 
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