accessible_paths

# File actionpack/lib/action_view/template.rb, line 125
    def accessible_paths
      paths = []

      if valid_extension?(extension)
        paths << path
        paths << path_without_extension
        if multipart?
          formats = format.split(".")
          paths << "#{path_without_format_and_extension}.#{formats.first}"
          paths << "#{path_without_format_and_extension}.#{formats.second}"
        end
      else
        # template without explicit template handler should only be reachable through its exact path
        paths << template_path
      end

      paths
    end