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-rw-r--r--actionpack/lib/action_view/template/handlers.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/template/handlers.rb b/actionpack/lib/action_view/template/handlers.rb
index fb85f28851..448ab6731b 100644
--- a/actionpack/lib/action_view/template/handlers.rb
+++ b/actionpack/lib/action_view/template/handlers.rb
@@ -16,6 +16,10 @@ module ActionView #:nodoc:
@@template_handlers = {}
@@default_template_handlers = nil
+
+ def self.extensions
+ @@template_handlers.keys
+ end
# Register a class that knows how to handle template files with the given
# extension. This can be used to implement new template types.