From ebc92914d87587f5c930813ba3b09532c77139dd Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Wed, 12 Dec 2018 14:50:48 -0800
Subject: [PATCH] writing.md - Show error if no cid is provided

---
 ext/afform/docs/writing.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ext/afform/docs/writing.md b/ext/afform/docs/writing.md
index f079a0c4ee..0530ca74f6 100644
--- a/ext/afform/docs/writing.md
+++ b/ext/afform/docs/writing.md
@@ -32,6 +32,9 @@ http://dmaster.localhost/civicrm/hello-world/#/?cid=123
 How do we use the `cid` to get information about the contact? Update `layout.html` to include data from APIv3:
 
 ```html
+<div ng-if="!routeParams.cid">
+  {{ts('Please provide the "cid"')}}
+</div>
 <div ng-if="routeParams.cid"
   afform-api3="['Contact', 'get', {id: routeParams.cid}]"
   afform-api3-ctrl="apiData">
-- 
2.25.1