/ Ruby on Rails
/
method

extract_extension

rails latest stable - Class: ActionController::Caching::Actions::ActionCachePath

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

extract_extension(request)
private

No documentation available.

# File actionpack/lib/action_controller/caching/actions.rb, line 169
          def extract_extension(request)
            # Don't want just what comes after the last '.' to accommodate multi part extensions
            # such as tar.gz.
            @extension = request.path[/^[^.]+\.(.+)$/, 1] || request.cache_format
          end