From f5e1ecf38d7b313e838b4ff3ffb340e7cec2547b Mon Sep 17 00:00:00 2001
From: Nate Wright <natew@notthisway.com>
Date: Fri, 25 Aug 2023 12:32:08 +0100
Subject: [PATCH] pkp/pkp-lib#9253 Use shorter syntax to filter array

---
 api/v1/announcements/PKPAnnouncementHandler.php | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/api/v1/announcements/PKPAnnouncementHandler.php b/api/v1/announcements/PKPAnnouncementHandler.php
index 7e835274545..b4aa58f7578 100644
--- a/api/v1/announcements/PKPAnnouncementHandler.php
+++ b/api/v1/announcements/PKPAnnouncementHandler.php
@@ -324,13 +324,7 @@ protected function getContextId(): int
      */
     protected function getSiteRoleAssignments(array $roleAssignments): array
     {
-        $roleIds = array_keys($roleAssignments);
-        foreach ($roleIds as $roleId) {
-            if ($roleId !== Role::ROLE_ID_SITE_ADMIN) {
-                unset($roleAssignments[$roleId]);
-            }
-        }
-        return $roleAssignments;
+        return array_filter($roleAssignments, fn($key) => $key == Role::ROLE_ID_SITE_ADMIN, ARRAY_FILTER_USE_KEY);
     }
 
     /**