diff --git a/apps/qubit/modules/search/actions/autocompleteAction.class.php b/apps/qubit/modules/search/actions/autocompleteAction.class.php
index 293aaeecce..ef9a40c45c 100644
--- a/apps/qubit/modules/search/actions/autocompleteAction.class.php
+++ b/apps/qubit/modules/search/actions/autocompleteAction.class.php
@@ -76,7 +76,7 @@ public function execute($request)
 
         foreach ($items as $item) {
             $search = new \Elastica\Search($client);
-            foreach($indices as $type => $index) {
+            foreach ($indices as $type => $index) {
                 $itemType = QubitSearch::getInstance()->index->getIndexTypeName($item['type']);
                 $search->addIndex($index)->addType($index->getType($itemType));
             }
diff --git a/plugins/arElasticSearchPlugin/lib/arElasticSearchIndexDecorator.class.php b/plugins/arElasticSearchPlugin/lib/arElasticSearchIndexDecorator.class.php
index d285786910..cbcb1e1f4d 100644
--- a/plugins/arElasticSearchPlugin/lib/arElasticSearchIndexDecorator.class.php
+++ b/plugins/arElasticSearchPlugin/lib/arElasticSearchIndexDecorator.class.php
@@ -30,45 +30,53 @@ public function __construct($prefix)
         $this->_indexPrefix = $prefix;
     }
 
-    public function createIndex($typeName, Elastica\Index $index) {
+    public function createIndex($typeName, Elastica\Index $index)
+    {
         $typeName = $this->getIndexTypeName($typeName);
         $this->_instance[$typeName] = $index;
     }
 
     // Converts camelized Qubit class names to lower case index name used for ElasticSearch
-    public function getIndexTypeName($typeName) {
-        return $this->_indexPrefix . '_' . strtolower($typeName);
+    public function getIndexTypeName($typeName)
+    {
+        return $this->_indexPrefix.'_'.strtolower($typeName);
     }
 
-    public function delete() {
+    public function delete()
+    {
         foreach ($this->_instance as $index) {
             $index->delete();
         }
     }
 
-    public function addDocuments($typeName, $documents) {
+    public function addDocuments($typeName, $documents)
+    {
         $typeName = $this->getIndexTypeName($typeName);
         $this->_instance[$typeName]->addDocuments($documents);
     }
 
-    public function deleteDocuments($typeName, $documents) {
+    public function deleteDocuments($typeName, $documents)
+    {
         $typeName = $this->getIndexTypeName($typeName);
         $this->_instance[$typeName]->deleteDocuments($documents);
     }
 
-    public function refresh() {
+    public function refresh()
+    {
         foreach ($this->_instance as $index) {
             $index->refresh();
         }
     }
 
-    public function getType($typeName) {
+    public function getType($typeName)
+    {
         $typeName = $this->getIndexTypeName($typeName);
 
         return $this->_instance[$typeName];
     }
 
-    public function getInstance() {
+    public function getInstance()
+    {
         return $this->_instance;
     }
 }
diff --git a/plugins/arElasticSearchPlugin/lib/arElasticSearchPluginUtil.class.php b/plugins/arElasticSearchPlugin/lib/arElasticSearchPluginUtil.class.php
index 62485f9698..8fafdf71d9 100644
--- a/plugins/arElasticSearchPlugin/lib/arElasticSearchPluginUtil.class.php
+++ b/plugins/arElasticSearchPlugin/lib/arElasticSearchPluginUtil.class.php
@@ -483,7 +483,7 @@ protected static function getAllObjectStringFields(
                 elseif (
                     (
                         !isset($propertyProperties['copy_to'])
-                        || ($propertyProperties['copy_to'] == '_all')
+                        || ('_all' == $propertyProperties['copy_to'])
                     ) && (
                         isset($propertyProperties['type'])
                         && 'text' == $propertyProperties['type']