From a5ca77e19017fe80eb7fae473a9d9939a7092f76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Halil=20=C4=B0brahim=20Kalkan?= <hi_kalkan@yahoo.com>
Date: Fri, 20 Sep 2019 11:01:30 +0300
Subject: [PATCH] Add EnvironmentVariablesPrefix to
 ConfigurationBuilderOptions.

---
 .../Extensions/Configuration/ConfigurationBuilderOptions.cs  | 5 +++++
 .../Extensions/Configuration/ConfigurationHelper.cs          | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationBuilderOptions.cs b/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationBuilderOptions.cs
index 101dad5c95..aa55c0e876 100644
--- a/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationBuilderOptions.cs
+++ b/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationBuilderOptions.cs
@@ -30,5 +30,10 @@ namespace Microsoft.Extensions.Configuration
         /// Base path to read the configuration file indicated by <see cref="FileName"/>.
         /// </summary>
         public string BasePath { get; set; }
+
+        /// <summary>
+        /// Prefix for the environment variables.
+        /// </summary>
+        public string EnvironmentVariablesPrefix { get; set; }
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationHelper.cs b/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationHelper.cs
index b2d005685e..37e721f1af 100644
--- a/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationHelper.cs
+++ b/framework/src/Volo.Abp.Core/Microsoft/Extensions/Configuration/ConfigurationHelper.cs
@@ -23,7 +23,7 @@ namespace Microsoft.Extensions.Configuration
                 builder = builder.AddJsonFile($"{options.FileName}.{options.EnvironmentName}.json", optional: true, reloadOnChange: true);
             }
             
-            builder = builder.AddEnvironmentVariables();
+            builder = builder.AddEnvironmentVariables(options.EnvironmentVariablesPrefix);
 
             if (options.EnvironmentName == "Development")
             {