Make the root collection neutral so it does not only work for files

1 files changed, 76 insertions, 0 deletions

diff --git a/lib/public/comments/commentsentityevent.php b/lib/public/comments/commentsentityevent.php
new file mode 100644
index 00000000000..5f012a79885
--- /dev/null
+++ b/lib/public/comments/commentsentityevent.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCP\Comments;
+
+use Symfony\Component\EventDispatcher\Event;
+
+/**
+ * Class CommentsEntityEvent
+ *
+ * @package OCP\Comments
+ * @since 9.1.0
+ */
+class CommentsEntityEvent extends Event {
+
+	const EVENT_ENTITY = 'OCP\Comments\ICommentsManager::registerEntity';
+
+	/** @var string */
+	protected $event;
+	/** @var \Closure[] */
+	protected $collections;
+
+	/**
+	 * DispatcherEvent constructor.
+	 *
+	 * @param string $event
+	 * @since 9.1.0
+	 */
+	public function __construct($event) {
+		$this->event = $event;
+		$this->collections = [];
+	}
+
+	/**
+	 * @param string $name
+	 * @param \Closure $entityExistsFunction The closure should take one
+	 *                 argument, which is the id of the entity, that comments
+	 *                 should be handled for. The return should then be bool,
+	 *                 depending on whether comments are allowed (true) or not.
+	 * @throws \OutOfBoundsException when the entity name is already taken
+	 * @since 9.1.0
+	 */
+	public function addEntityCollection($name, \Closure $entityExistsFunction) {
+		if (isset($this->collections[$name])) {
+			throw new \OutOfBoundsException('Duplicate entity name "' . $name . '"');
+		}
+
+		$this->collections[$name] = $entityExistsFunction;
+	}
+
+	/**
+	 * @return \Closure[]
+	 * @since 9.1.0
+	 */
+	public function getEntityCollections() {
+		return $this->collections;
+	}
+}