From c1156f3fb38ddf9f410ad9a014f54dfe551373bf Mon Sep 17 00:00:00 2001
From: Herb vd Dool <herb@3speedhub.com>
Date: Tue, 12 Mar 2019 00:44:59 -0400
Subject: [PATCH] alt to issue-13788 assign db mapping to database_prefix

---
 CRM/Admin/Form/Setting/UF.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CRM/Admin/Form/Setting/UF.php b/CRM/Admin/Form/Setting/UF.php
index fddbec36a6..792136a8f3 100644
--- a/CRM/Admin/Form/Setting/UF.php
+++ b/CRM/Admin/Form/Setting/UF.php
@@ -82,6 +82,9 @@ class CRM_Admin_Form_Setting_UF extends CRM_Admin_Form_Setting {
       $dsnArray = DB::parseDSN($config->dsn);
       $tableNames = CRM_Core_DAO::getTableNames();
       $tablePrefixes = '$databases[\'default\'][\'default\'][\'prefix\']= array(';
+      if ($config->userFramework === 'Backdrop') {
+        $tablePrefixes = '$database_prefix = array(';
+      }
       $tablePrefixes .= "\n  'default' => '$drupal_prefix',"; // add default prefix: the drupal database prefix
       $prefix = "";
       if ($config->dsn != $config->userFrameworkDSN) {
-- 
2.25.1