class JbuilderTemplate

def _cache_key(key, options)
  name_options = options.slice(:skip_digest, :virtual_path)
  key = _fragment_name_with_digest(key, name_options)
  if @context.respond_to?(:combined_fragment_cache_key)
    key = @context.combined_fragment_cache_key(key)
  else
    key = url_for(key).split('://', 2).last if ::Hash === key
  end
  ::ActiveSupport::Cache.expand_cache_key(key, :jbuilder)
end