private Method

ActionCachePath.extract_extension(file_path)

Source
Home > Ruby > Rails > Rails 2.0.2 > ActionPack EDGE > ActionController > Caching > Actions > ActionCachePath > extract_extension

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Source Code

# File action_controller/caching/actions.rb, line 140
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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