EmailProviderHook: Set return type of getContactEmails to array

Icinga · Jan 31, 2023 · 5d67413 · 5d67413
1 parent 815dd63
commit 5d67413
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/library/Reporting/Hook/EmailProviderHook.php b/library/Reporting/Hook/EmailProviderHook.php
@@ -9,9 +9,9 @@ abstract class EmailProviderHook
     /**
      * Get all Contact eMails
      *
-     * @return mixed
+     * @return array
      */
-    abstract public function getContactEmails();
+    abstract public function getContactEmails(): array;
 
     /**
      * @return array