Flowdock
method

extract_extension

Importance_0
v2.0.3 - Show latest stable - 0 notes - Class: ActionController::Caching::Actions::ActionCachePath
extract_extension(file_path) private

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# File actionpack/lib/action_controller/caching.rb, line 292
          def extract_extension(file_path)
            # Don't want just what comes after the last '.' to accommodate multi part extensions
            # such as tar.gz.
            file_path[/^[^.]+\.(.+)$/, 1]
          end
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