From 7aa332115d31ca595839706fd2dcb309835b480b Mon Sep 17 00:00:00 2001
From: "uttkarsh@axelerant.com" <uttkarsh@axelerant.com>
Date: Thu, 28 Mar 2019 14:00:37 +0530
Subject: [PATCH] Fix radio warnings.

---
 src/Element/Registrants.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Element/Registrants.php b/src/Element/Registrants.php
index b087c5a..6dbc0c1 100644
--- a/src/Element/Registrants.php
+++ b/src/Element/Registrants.php
@@ -186,7 +186,7 @@ public static function processIdentityElement(array &$element, FormStateInterfac
     $element['for_arity'] = [
       '#type' => 'radios',
       '#title' => t('This registration is for'),
-      '#options' => NULL,
+      '#options' => [],
       '#access' => $for_arity_any_arity && $change_it,
       '#attributes' => [
         'class' => ['for_arity'],