From d825bc2063e6a310a4cc4d3887c7641144bcd20c Mon Sep 17 00:00:00 2001
From: rpnykanen <risto.nykanen@druid.fi>
Date: Fri, 8 Sep 2023 08:52:59 +0300
Subject: [PATCH] UHF-8945: added comment, unecesary use of variable

---
 helfi_api_base.module | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/helfi_api_base.module b/helfi_api_base.module
index 875c494c..99be4a93 100644
--- a/helfi_api_base.module
+++ b/helfi_api_base.module
@@ -55,9 +55,11 @@ function helfi_api_base_theme_suggestions_debug_item(array $variables) : array {
  * Implements hook_mail_alter().
  */
 function helfi_api_base_mail_alter(&$message) : void {
-  $environmentResolver = \Drupal::service('helfi_api_base.environment_resolver');
+  // Prevent sending an email if current site/environment is unknown to the resolver.
+  // Only helfi-drupal sites are affected by this change.
   try {
-    $environmentResolver->getActiveEnvironment();
+    \Drupal::service('helfi_api_base.environment_resolver')
+      ->getActiveEnvironment();
     $message['send'] = FALSE;
   }
   catch (\InvalidArgumentException) {