From 1a4e85d3639f18964a5a7a7e44ee482d63e4f144 Mon Sep 17 00:00:00 2001
From: Timm Ortloff <timm.ortloff@icinga.com>
Date: Tue, 31 Jan 2023 10:36:04 +0100
Subject: [PATCH] EmailProviderHook: Set return type of `getContactEmails` to
 array

---
 library/Reporting/Hook/EmailProviderHook.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/Reporting/Hook/EmailProviderHook.php b/library/Reporting/Hook/EmailProviderHook.php
index 4f76c9de..2a0dddc2 100644
--- 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