From 755a3caf2918dcd11a1b0a8fd492b4c4a942b026 Mon Sep 17 00:00:00 2001
From: Arthur Almeida <arthur.almeidapereira@gmail.com>
Date: Thu, 11 May 2017 11:53:55 -0300
Subject: [PATCH] CRM-20508 - fixed creating custom fields when all chars are
 non-ascii on Label field

---
 CRM/Utils/String.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CRM/Utils/String.php b/CRM/Utils/String.php
index 5fdeb91b75..cf184c2dd5 100644
--- a/CRM/Utils/String.php
+++ b/CRM/Utils/String.php
@@ -84,6 +84,14 @@ class CRM_Utils_String {
     // CRM-11744
     $name = preg_replace('/[^a-zA-Z0-9]+/', $char, trim($name));
 
+      //var_dump($name);exit;
+
+    //If there are no ascii characters present.
+    if ($name == $char) {
+      $name = self::createRandom($len, self::ALPHANUMERIC);
+    }
+
+
     if ($len) {
       // lets keep variable names short
       return substr($name, 0, $len);
-- 
2.25.1