ICL: Notification recipients filtration added.

Author: dmitry-ivanov

src/Loggable.php

@@ -72,7 +72,7 @@ private function getLogHandlers()
 
     protected function getMailerHandler()
     {
-        $recipients = $this->getNotificationRecipients();
+        $recipients = $this->getFilteredNotificationRecipients();
         if (empty($recipients)) {
             return false;
         }
@@ -88,6 +88,20 @@ protected function getMailerHandler()
         return $mailerHandler;
     }
 
+    private function getFilteredNotificationRecipients()
+    {
+        $result = [];
+
+        $recipients = $this->getNotificationRecipients();
+        foreach ($recipients as $recipient) {
+            if (!empty($recipient['address']) && filter_var($recipient['address'], FILTER_VALIDATE_EMAIL)) {
+                $result[] = $recipient;
+            }
+        }
+
+        return $result;
+    }
+
     protected function logDebug($message, array $context = [])
     {
         return $this->icLogger->debug($message, $context);