Move ScopeVisibilityTrait to Database namespace

src/Database/ScopeVisibilityTrait.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Database;
+
+use Flarum\Core\User;
+use Flarum\Event\ScopeModelVisibility;
+use Illuminate\Database\Eloquent\Builder;
+
+trait ScopeVisibilityTrait
+{
+    /**
+     * Scope a query to only include records that are visible to a user.
+     *
+     * @param Builder $query
+     * @param User $actor
+     */
+    public function scopeWhereVisibleTo(Builder $query, User $actor)
+    {
+        static::$dispatcher->fire(
+            new ScopeModelVisibility($query->getModel(), $query, $actor)
+        );
+    }
+}