comment : send notification only to project managers

public/site/plugins/notifications/user-methods/send.php

@@ -1,13 +1,30 @@
 <?php
 
-return function ($item) {
-  foreach (kirby()->users()->not($this) as $otherUser) {
+/**
+ * Send a notification to all users who manage a specific project, excluding the user sending the notification.
+ *
+ * This function retrieves all users managing the project specified by `$projectUri` (excluding the current user)
+ * and adds a new notification to their `notifications` field, stored as a YAML-encoded array.
+ * If the `notifications` field is empty, an empty array is initialized before appending the new notification.
+ * In case of an error during update, an exception is thrown with the error message and line number.
+ *
+ * @param array $notificationData An associative array containing the notification data to be added.
+ * @param string $projectUri The URI of the project associated with this notification.
+ * @throws Exception If an error occurs while updating a user's notifications.
+ */
+
+return function ($projectUri, $notificationData) {
+  $recipients = page($projectUri)->managers()->toUsers()->not($this); 
+  
+  if (!$recipients) return;
+  
+  foreach ($recipients as $otherUser) {
     try {
       $notifications = $otherUser->notifications()->isNotEmpty() 
           ? Yaml::decode($otherUser->notifications()->value())
           : [];          
       
-      $notifications[] = $item->toArray();
+      $notifications[] = $notificationData;
 
       $otherUser->update([
         'notifications' => $notifications