5050: Code style fixes

Author: turegjorup

src/Service/ImportInterface.php

@@ -12,5 +12,5 @@ interface ImportInterface
      * @param string $src
      *   Path to the source
      */
-    public function import(string $src, ProgressBar $progressBar = null): void;
+    public function import(string $src, ?ProgressBar $progressBar = null): void;
 }

src/Service/ReportImporter.php

@@ -7,7 +7,7 @@
 
 class ReportImporter extends BaseImporter
 {
-    public function import(string $src, ProgressBar $progressBar = null): void
+    public function import(string $src, ?ProgressBar $progressBar = null): void
     {
         $systemURL = getenv('SYSTEM_URL');
 

src/Service/SystemImporter.php

@@ -22,7 +22,7 @@ public function __construct(
         parent::__construct($reportRepository, $systemRepository, $groupRepository, $entityManager);
     }
 
-    public function import(string $src, ProgressBar $progressBar = null): void
+    public function import(string $src, ?ProgressBar $progressBar = null): void
     {
         $systemURL = getenv('SYSTEM_URL');