From 84cd69bdfd83f0413fc34b92f5ee9cae914cee71 Mon Sep 17 00:00:00 2001
From: ccocchi <cocchi.c@gmail.com>
Date: Mon, 17 Sep 2012 15:24:39 +0200
Subject: [PATCH] Add XML engine configuration

---
 lib/rabl-rails.rb   | 11 +++++++++++
 test/test_helper.rb |  2 --
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/rabl-rails.rb b/lib/rabl-rails.rb
index d57e57d..2ce32c2 100644
--- a/lib/rabl-rails.rb
+++ b/lib/rabl-rails.rb
@@ -48,11 +48,22 @@ module RablRails
     MultiJson.engine
   end
 
+  def self.xml_engine=(name)
+    ActiveSupport::XmlMini.backend = name
+  rescue LoadError, NameError
+    Rails.logger.warn %Q(WARNING: rabl-rails could not load "#{name}" as XML engine, fallback to default)
+  end
+
+  def self.xml_engine
+    ActiveSupport::XmlMini.backend
+  end
+
   def self.cache_templates?
     ActionController::Base.perform_caching && @@cache_templates
   end
 
   def self.load_default_engines!
     self.json_engine = MultiJson.default_engine
+    self.xml_engine  = 'LibXML'
   end
 end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 9106808..7468f73 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -23,8 +23,6 @@ end
 
 require 'rabl-rails'
 
-ActiveSupport::XmlMini.backend = 'LibXML'
-
 module ActiveSupport
   class TestCase
     RSpec::Mocks::setup(self)