From 2f3a33b12d9b8b6aab00539e5b8f73e1bf3564f7 Mon Sep 17 00:00:00 2001
From: Demian Katz <demian.katz@villanova.edu>
Date: Mon, 22 Sep 2014 16:04:49 -0400
Subject: [PATCH] Cleaned up unused/mistyped variables.

---
 module/VuFind/src/VuFind/Recommend/SideFacets.php           | 2 +-
 module/VuFind/src/VuFind/View/Helper/Root/Recaptcha.php     | 2 --
 .../VuFindSearch/src/VuFindSearch/Backend/EIT/Connector.php | 6 +-----
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/module/VuFind/src/VuFind/Recommend/SideFacets.php b/module/VuFind/src/VuFind/Recommend/SideFacets.php
index 96fca96f5eb..cc7faa10d52 100644
--- a/module/VuFind/src/VuFind/Recommend/SideFacets.php
+++ b/module/VuFind/src/VuFind/Recommend/SideFacets.php
@@ -271,7 +271,7 @@ class SideFacets extends AbstractFacets
         $final = array();
         foreach ($filterList as $field => $filters) {
             $current = array();
-            foreach ($filters as $i => $filter) {
+            foreach ($filters as $filter) {
                 if (!isset($filter['suppressDisplay'])
                     || !$filter['suppressDisplay']
                 ) {
diff --git a/module/VuFind/src/VuFind/View/Helper/Root/Recaptcha.php b/module/VuFind/src/VuFind/View/Helper/Root/Recaptcha.php
index 4e6d4a4e98f..159a860a69e 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/Recaptcha.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/Recaptcha.php
@@ -104,8 +104,6 @@ class Recaptcha extends AbstractHelper
             $errorPart = '&error=' . urlencode($params['error']);
         }
 
-        $reCaptchaOptions = '';
-
         $options = $this->recaptcha->getOptions();
         if (!empty($options)) {
             $encoded = \Zend\Json\Json::encode($options);
diff --git a/module/VuFindSearch/src/VuFindSearch/Backend/EIT/Connector.php b/module/VuFindSearch/src/VuFindSearch/Backend/EIT/Connector.php
index 8406f718a72..46c96e17ddb 100644
--- a/module/VuFindSearch/src/VuFindSearch/Backend/EIT/Connector.php
+++ b/module/VuFindSearch/src/VuFindSearch/Backend/EIT/Connector.php
@@ -149,8 +149,6 @@ class Connector
         $params->set('pwd', $this->pwd);
         $response = $this->call('GET', $params->getArrayCopy(), false);
         $xml = simplexml_load_string($response);
-        $docs = isset($xml->SearchResults->records)
-            ? $xml->SearchResults->record : array();
         $finalDocs = array();
         foreach ($xml->SearchResults->records->rec as $doc) {
             $finalDocs[] = simplexml_load_string($doc->asXML());
@@ -173,7 +171,7 @@ class Connector
     public function checkForHttpError($result)
     {
         if (!$result->isSuccess()) {
-            throw HttpErrorException::createFromResponse($response);
+            throw HttpErrorException::createFromResponse($result);
         }
     }
 
@@ -242,8 +240,6 @@ class Connector
         $this->client->resetParameters();
         $response = $this->call('GET', $params->getArrayCopy(), false);
         $xml = simplexml_load_string($response);
-        $docs = isset($xml->SearchResults->records)
-            ? $xml->SearchResults->record : array();
         $finalDocs = array();
         foreach ($xml->SearchResults->records->rec as $doc) {
             $finalDocs[] = simplexml_load_string($doc->asXML());
-- 
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