--- /dev/null
+<?php
+
+namespace Drupal\config_translation\Event;
+
+/**
+ * Provides a list of events dispatched by the Configuration Translation module.
+ */
+final class ConfigTranslationEvents {
+
+ /**
+ * The name of the event dispatched when a configuration mapper is populated.
+ *
+ * Allows modules to add related config for translation on a specific
+ * translation form.
+ *
+ * @see \Drupal\config_translation\ConfigMapperInterface::populateFromRouteMatch()
+ */
+ const POPULATE_MAPPER = 'config_translation.populate_mapper';
+
+}