Method: Toaster::CGISessionCache#by_key

Defined in:
lib/toaster/db/cgi_session_cache.rb

#by_key(key_path_array) ⇒ Object 



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# File 'lib/toaster/db/cgi_session_cache.rb', line 80

def by_key(key_path_array)
  load_cache()

  if DO_CACHE_QUERIES
    key_path_str = key_path_array.inspect
    cached = @cache[KEY_QUERIES][key_path_str]
    if cached
      @hits << key_path_array
      return cached
    end
  end

  if DO_CACHE_OBJECTS
    key_path_array = [key_path_array] if !key_path_array.kind_of?(Array)
    obj = @cache
    key_path_array.each do |k|
      obj = obj[k]
      if !obj
        @misses << key_path_array
        return nil
      end
    end
    @hits << key_path_array
    #@cache[KEY_QUERIES][key_path_str] = obj
    return obj
  end

  @misses << key_path_array
  return nil
end