Merge pull request #11966 from annando/date-correction

[friendica.git] / src / Util / EMailer / MailBuilder.php

diff --git a/src/Util/EMailer/MailBuilder.php b/src/Util/EMailer/MailBuilder.php
index 8430d529858127069c0b1aca41718eadad108a1c..321bdc9e6b0d1eac7e3dd0643d4f0ada47241627 100644 (file)
--- a/src/Util/EMailer/MailBuilder.php
+++ b/src/Util/EMailer/MailBuilder.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -119,7 +119,7 @@ abstract class MailBuilder
        {
                $this->recipientUid = $user['uid'] ?? 0;
                try {
-                       $this->l10n = $user['language'] ? $this->l10n->withLang($user['language']) : $this->l10n;
+                       $this->l10n = isset($user['language']) ? $this->l10n->withLang($user['language']) : $this->l10n;
                } catch (Exception $e) {
                        $this->logger->warning('cannot use language.', ['user' => $user, 'exception' => $e]);
                }
@@ -164,7 +164,7 @@ abstract class MailBuilder
         *
         * @return string[][]
         */
-       public function getHeaders()
+       public function getHeaders(): array
        {
                return $this->headers;
        }
@@ -182,7 +182,7 @@ abstract class MailBuilder
         * @param string[][] $headers
         * @return $this
         */
-       public function withHeaders(array $headers)
+       public function withHeaders(array $headers): MailBuilder
        {
                $this->headers = $headers;