Initial Upload

lib/Listener/OnPlaylistMaxNumberChange.php

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+<?php
+/**
+ * Copyright (C) 2021 Xibo Signage Ltd
+ *
+ * Xibo - Digital Signage - http://www.xibo.org.uk
+ *
+ * This file is part of Xibo.
+ *
+ * Xibo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * Xibo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Xibo\Listener;
+
+use Xibo\Event\PlaylistMaxNumberChangedEvent;
+use Xibo\Storage\StorageServiceInterface;
+
+class OnPlaylistMaxNumberChange
+{
+    /**
+     * @var StorageServiceInterface
+     */
+    private $storageService;
+
+    public function __construct(StorageServiceInterface $storageService)
+    {
+        $this->storageService = $storageService;
+    }
+
+    public function __invoke(PlaylistMaxNumberChangedEvent $event)
+    {
+        $this->storageService->update('UPDATE `playlist` SET maxNumberOfItems = :newLimit WHERE isDynamic = 1 AND maxNumberOfItems > :newLimit', [
+            'newLimit' => $event->getNewLimit()
+        ]);
+    }
+}