From c67b54a2b09c04d373f56f3094ff68874543e1ea Mon Sep 17 00:00:00 2001
From: Samuel Vanhove <samuel@symbiotic.coop>
Date: Thu, 20 Jun 2019 09:47:04 -0400
Subject: [PATCH] dev/core#1058 Fixing the display of checkboxes in event
 confirm / thank you

---
 CRM/Event/BAO/Event.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/CRM/Event/BAO/Event.php b/CRM/Event/BAO/Event.php
index 2729d09693..46172f50bd 100644
--- a/CRM/Event/BAO/Event.php
+++ b/CRM/Event/BAO/Event.php
@@ -1638,6 +1638,16 @@ WHERE  id = $cfID
                   }
                   $skip = TRUE;
                 }
+                // for checkboxes, change array of [key => bool] to array of [idx => key]
+                elseif ($dao->html_type == 'CheckBox') {
+                  $v = [];
+                  foreach ($params[$name] as $key => $val) {
+                    if ($val) {
+                      $v[] = $key;
+                    }
+                  }
+                  $customVal = $v;
+                }
                 else {
                   $customVal = $params[$name];
                 }
-- 
2.25.1