From 096c2fb080f62d591d735079e16eabfec76c9b17 Mon Sep 17 00:00:00 2001
From: Matthew Wire <devel@mrwire.co.uk>
Date: Mon, 19 Mar 2018 14:15:46 +0000
Subject: [PATCH] Use the first array index instead of hardcoding array index 1

---
 webform_civicrm.module | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/webform_civicrm.module b/webform_civicrm.module
index edfc5916e..221b4ace9 100644
--- a/webform_civicrm.module
+++ b/webform_civicrm.module
@@ -916,14 +916,13 @@ function _webform_civicrm_getCaseContactID($caseID) {
   civicrm_initialize();
 
   $caseEntity = civicrm_api3('Case', 'get', array(
-    'sequential' => 1,
     'return' => array('contact_id'),
     'id' => $caseID,
   ));
 
   $caseContactID = WEBFORM_CIVICRM_DEFAULT_CONTACT_ID;
-  if (!empty($caseEntity['values'][0]['contact_id'][1])) {
-    $caseContactID = $caseEntity['values'][0]['contact_id'][1];
+  if ((count($caseEntity['values'][$caseID]['contact_id']) > 0) && !empty(reset($caseEntity['values'][$caseID]['contact_id']))) {
+    $caseContactID = reset($caseEntity['values'][$caseID]['contact_id']);
   }
 
   return $caseContactID;