From efe3859c2e0bc7832bf8dcb74d09768ab15b505d Mon Sep 17 00:00:00 2001
From: Elias Tertsunen <elias.tertsunen@kirjastot.fi>
Date: Tue, 23 May 2023 12:24:58 +0000
Subject: [PATCH] Notify municipality recipients on empty channel

If a question has a channel with no recipient groups defined, then email
notifications should be sent to possible municipality recipients.
---
 src/Plugin/Action/SendQuestionNotifyEmail.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Plugin/Action/SendQuestionNotifyEmail.php b/src/Plugin/Action/SendQuestionNotifyEmail.php
index 7a1a370..d685c0e 100644
--- a/src/Plugin/Action/SendQuestionNotifyEmail.php
+++ b/src/Plugin/Action/SendQuestionNotifyEmail.php
@@ -31,7 +31,7 @@ public function execute($question = NULL) {
      */
     if ($library = $question->getTargetLibrary()) {
       $recipients = array_merge($recipients, $this->getGroupRecipients($library));
-    } else if ($channel = $question->getChannel()) {
+    } else if (($channel = $question->getChannel()) && !empty($this->getChannelRecipients($channel))) {
       $recipients = array_merge($recipients, $this->getChannelRecipients($channel));
     } else if ($city = $question->getMunicipality()) {
       $recipients = array_merge($recipients, $this->getGroupRecipients($city));