diff options
Diffstat (limited to 'lib/rack/session/abstract/id.rb')
| -rw-r--r-- | lib/rack/session/abstract/id.rb | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/rack/session/abstract/id.rb b/lib/rack/session/abstract/id.rb index 4c139637..ca1a2628 100644 --- a/lib/rack/session/abstract/id.rb +++ b/lib/rack/session/abstract/id.rb @@ -18,6 +18,8 @@ module Rack include Enumerable attr_writer :id + Unspecified = Object.new + def self.find(req) req.get_header RACK_SESSION end @@ -54,7 +56,15 @@ module Rack load_for_read! @data[key.to_s] end - alias :fetch :[] + + def fetch(key, default=Unspecified, &block) + load_for_read! + if default == Unspecified + @data.fetch(key.to_s, &block) + else + @data.fetch(key.to_s, default, &block) + end + end def has_key?(key) load_for_read! |