--- /dev/null
+<?php
+
+namespace Drupal\permissions_by_entity\Event;
+
+/**
+ * Class PermissionsByEntity.
+ *
+ * @package Drupal\permissions_by_entity\Event
+ */
+class PermissionsByEntityEvents {
+
+ /**
+ * Entity Field Value Access Denied event.
+ *
+ * This event occurs when the access to a referenced
+ * content entity is denied for a user.
+ *
+ * @Event('Drupal/booking/Event/CreateTourbookBookingIframeUrlEvent')
+ */
+ const ENTITY_FIELD_VALUE_ACCESS_DENIED_EVENT = 'permissions_by_entity.entity_field_value_access_denied_event';
+
+}