Add eventBundle exports

src/Bundle/ChillEventBundle/Export/Declarations.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\EventBundle\Export;
+
+/**
+ * This class declare constants used for the export framework.
+ */
+abstract class Declarations
+{
+    final public const EVENT = 'event';
+
+    final public const EVENT_PARTICIPANTS = 'event_participants';
+}