From 428e0f4e6321687d63ce9a431691e33971924bbc Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 15 Sep 2005 06:42:07 +0000
Subject: Added check for RAILS_CONNECTION_ADAPTERS on startup and only load
 the connection adapters specified within if its present (available in Rails
 through config.connection_adapters using the new config) #1958 [skae]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2249 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 railties/lib/initializer.rb | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'railties/lib')

diff --git a/railties/lib/initializer.rb b/railties/lib/initializer.rb
index 5b80ab5bd5..739a55f501 100644
--- a/railties/lib/initializer.rb
+++ b/railties/lib/initializer.rb
@@ -58,7 +58,8 @@ module Rails
     end
     
     def set_connection_adapters
-      RAILS_CONNECTION_ADAPTERS = configuration.connection_adapters
+      adapters = configuration.connection_adapters
+      silence_warnings { Object.const_set("RAILS_CONNECTION_ADAPTERS", adapters) if adapters }
     end
     
     def require_frameworks
@@ -161,7 +162,6 @@ module Rails
       self.cache_classes                = default_cache_classes
       self.breakpoint_server            = default_breakpoint_server
       self.whiny_nils                   = default_whiny_nils
-      self.connection_adapters          = default_connection_adapters
       self.database_configuration_file  = default_database_configuration_file
 
       for framework in default_frameworks
@@ -265,9 +265,5 @@ module Rails
       def default_whiny_nils
         false
       end
-      
-      def default_connection_adapters
-        %w(mysql postgresql sqlite sqlserver db2 oci)
-      end
   end
 end
-- 
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