Actualización

main/inc/lib/hook/interfaces/HookNotificationContentObserverInterface.php

@@ -0,0 +1,18 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * This file contains Hook observer interface for notification content.
+ *
+ * @package chamilo.library.hook
+ */
+
+/**
+ * Interface HookNotificationContentObserverInterface.
+ */
+interface HookNotificationContentObserverInterface extends HookObserverInterface
+{
+    /**
+     * @return array
+     */
+    public function hookNotificationContent(HookNotificationContentEventInterface $hook);
+}