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| author | Damien Mathieu <42@dmathieu.com> | 2013-10-29 17:00:45 +0100 |
|---|---|---|
| committer | Damien Mathieu <42@dmathieu.com> | 2013-10-29 20:37:15 +0100 |
| commit | 84c9f4164bbd5f3d2697949bdd2cdbd15ce6091e (patch) | |
| tree | aa9262a5a74a9bbfea4bd2bffe0cbd411b95873c /actionpack/lib | |
| parent | df2226ea16922fd4e2ea72b8ee372a4cb5621114 (diff) | |
| download | rails-84c9f4164bbd5f3d2697949bdd2cdbd15ce6091e.tar.gz rails-84c9f4164bbd5f3d2697949bdd2cdbd15ce6091e.tar.bz2 rails-84c9f4164bbd5f3d2697949bdd2cdbd15ce6091e.zip | |
add the fetch method to sessions
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_dispatch/request/session.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/request/session.rb b/actionpack/lib/action_dispatch/request/session.rb index 7bc812fd22..6d911a75f1 100644 --- a/actionpack/lib/action_dispatch/request/session.rb +++ b/actionpack/lib/action_dispatch/request/session.rb @@ -127,6 +127,18 @@ module ActionDispatch @delegate.delete key.to_s end + def fetch(key, default=nil) + if self.key?(key) + self[key] + elsif default + self[key] = default + elsif block_given? + self[key] = yield(key) + else + raise KeyError + end + end + def inspect if loaded? super |