1 files changed, 10 insertions, 0 deletions
diff --git a/actionview/lib/action_view/railtie.rb b/actionview/lib/action_view/railtie.rb
index 73dfb267bb..12bdc642d4 100644
--- a/actionview/lib/action_view/railtie.rb
+++ b/actionview/lib/action_view/railtie.rb
@@ -9,6 +9,7 @@ module ActionView
     config.action_view = ActiveSupport::OrderedOptions.new
     config.action_view.embed_authenticity_token_in_remote_forms = nil
     config.action_view.debug_missing_translation = true
+    config.action_view.default_enforce_utf8 = nil
 
     config.eager_load_namespaces << ActionView
 
@@ -35,6 +36,15 @@ module ActionView
       end
     end
 
+    initializer "action_view.default_enforce_utf8" do |app|
+      ActiveSupport.on_load(:action_view) do
+        default_enforce_utf8 = app.config.action_view.delete(:default_enforce_utf8)
+        unless default_enforce_utf8.nil?
+          ActionView::Helpers::FormTagHelper.default_enforce_utf8 = default_enforce_utf8
+        end
+      end
+    end
+
     initializer "action_view.logger" do
       ActiveSupport.on_load(:action_view) { self.logger ||= Rails.logger }
     end