diff --git a/core/modules/statistics/src/StatisticsDatabaseStorage.php b/core/modules/statistics/src/StatisticsDatabaseStorage.php
index db4b720..76f988b 100644
--- a/core/modules/statistics/src/StatisticsDatabaseStorage.php
+++ b/core/modules/statistics/src/StatisticsDatabaseStorage.php
@@ -41,7 +41,7 @@ public function __construct(Connection $connection, RequestStack $request_stack)
   /**
    * {@inheritdoc}
    */
-  public function recordView($entity_type_id, $key , $id) {
+  public function recordView($entity_type_id, $key, $id) {
     $table = $entity_type_id . '_counter';
     try {
       return (bool) $this->connection
@@ -56,7 +56,7 @@ public function recordView($entity_type_id, $key , $id) {
         ->expression('totalcount', 'totalcount + 1')
         ->execute();
     }
-    catch(\Exception $e) {
+    catch (\Exception $e) {
       $database_schema = $this->connection->schema();
       if ($database_schema->tableExists($table)) {
         throw $e;
diff --git a/core/modules/statistics/src/StatisticsResetCount.php b/core/modules/statistics/src/StatisticsResetCount.php
index d678939..e87d7f1 100644
--- a/core/modules/statistics/src/StatisticsResetCount.php
+++ b/core/modules/statistics/src/StatisticsResetCount.php
@@ -3,7 +3,6 @@
 namespace Drupal\statistics;
 
 use Drupal\Component\Datetime\TimeInterface;
-use Drupal\Core\Config\ConfigFactoryInterface;
 use Drupal\Core\Database\Connection;
 use Drupal\Core\State\StateInterface;
 
diff --git a/core/modules/statistics/statistics.module b/core/modules/statistics/statistics.module
index 0a4f350..70e24b3 100644
--- a/core/modules/statistics/statistics.module
+++ b/core/modules/statistics/statistics.module
@@ -260,6 +260,9 @@ function statistics_block_alter(&$definitions) {
   }
 }
 
+/**
+ * Callback for migration settings.
+ */
 function statistics_migrate_callback($source) {
   return $source ? ['node'] : [];
 }
diff --git a/core/modules/statistics/statistics.php b/core/modules/statistics/statistics.php
index ffacd20..8090e02 100644
--- a/core/modules/statistics/statistics.php
+++ b/core/modules/statistics/statistics.php
@@ -25,7 +25,7 @@
 $entity_type = filter_input(INPUT_POST, 'type', FILTER_CALLBACK, ['options' => 'statistics_validate_machine_name']);
 if ($key && $id && $entity_type && in_array($entity_type, $entity_types, TRUE)) {
   $container->get('request_stack')->push($request);
-  $container->get('statistics.storage')->recordView($entity_type, $key ,$id);
+  $container->get('statistics.storage')->recordView($entity_type, $key, $id);
 }
 
 /**