From 298ca2d48a85498deb3752d5371ceb936cbfe78f Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan@thecoads.com>
Date: Tue, 27 Jun 2017 20:48:14 +1000
Subject: [PATCH] add warning

---
 booking.admin.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/booking.admin.inc b/booking.admin.inc
index 31c8140..623c9ba 100644
--- a/booking.admin.inc
+++ b/booking.admin.inc
@@ -30,7 +30,7 @@ function booking_admin() {
   $form['email']['booking_enable_html_mail'] = array(
     '#type' => 'radios',
     '#title' => t('Enable html emails?'),
-    '#description' => t('Turn this feature on for html based emails, otherwise plaintext emails will be used. HTML based emails will require a custom template file to be defined.'),
+    '#description' => t('Turn this feature on for html based emails, otherwise plaintext emails will be used. HTML based emails will require a custom template file to be defined.<br /><strong>WARNING: This will reset all existing mail definitions.</strong> Take care before changing this value.'),
     '#options' => array(
       0 => t('No'),
       t('Yes')