Update to use new extenders

extensions/approval/extend.php

@@ -13,12 +13,11 @@ use Flarum\Approval\Access;
 use Flarum\Approval\Event\PostWasApproved;
 use Flarum\Approval\Listener;
 use Flarum\Discussion\Discussion;
-use Flarum\Event\GetModelIsPrivate;
 use Flarum\Extend;
+use Flarum\Post\CommentPost;
 use Flarum\Post\Event\Saving;
 use Flarum\Post\Post;
 use Flarum\Tags\Tag;
-use Illuminate\Contracts\Events\Dispatcher;
 
 return [
     (new Extend\Frontend('forum'))
@@ -64,7 +63,9 @@ return [
     (new Extend\ModelVisibility(Discussion::class))
         ->scope(Access\ScopePrivateDiscussionVisibility::class, 'viewPrivate'),
 
-    function (Dispatcher $events) {
-        $events->listen(GetModelIsPrivate::class, [Listener\UnapproveNewContent::class, 'markUnapprovedContentAsPrivate']);
-    },
+    (new Extend\ModelPrivate(Discussion::class))
+        ->checker([Listener\UnapproveNewContent::class, 'markUnapprovedContentAsPrivate']),
+
+    (new Extend\ModelPrivate(CommentPost::class))
+        ->checker([Listener\UnapproveNewContent::class, 'markUnapprovedContentAsPrivate']),
 ];

extensions/approval/src/Listener/UnapproveNewContent.php

@@ -10,10 +10,9 @@
 namespace Flarum\Approval\Listener;
 
 use Flarum\Discussion\Discussion;
-use Flarum\Event\GetModelIsPrivate;
 use Flarum\Flags\Flag;
+use Flarum\Post\CommentPost;
 use Flarum\Post\Event\Saving;
-use Flarum\Post\Post;
 
 class UnapproveNewContent
 {
@@ -55,15 +54,13 @@ class UnapproveNewContent
     }
 
     /**
-     * @param GetModelIsPrivate $event
+     * @param Discussion|CommentPost $instance
      * @return bool|null
      */
-    public static function markUnapprovedContentAsPrivate(GetModelIsPrivate $event)
+    public static function markUnapprovedContentAsPrivate($instance)
     {
-        if ($event->model instanceof Post || $event->model instanceof Discussion) {
-            if (! $event->model->is_approved) {
-                return true;
-            }
+        if (! $instance->is_approved) {
+            return true;
         }
     }
 }