From 8dcf91ca113579646e95b0fd7a864dfb6512a53b Mon Sep 17 00:00:00 2001 From: Yehuda Katz Date: Wed, 28 Oct 2009 16:53:34 -0400 Subject: First pass at cleaning up action caching --- activesupport/lib/active_support/core_ext/hash/slice.rb | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'activesupport') diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb index 7aa394d7bf..e4a864c20f 100644 --- a/activesupport/lib/active_support/core_ext/hash/slice.rb +++ b/activesupport/lib/active_support/core_ext/hash/slice.rb @@ -29,4 +29,10 @@ class Hash replace(hash) omit end + + def extract!(*keys) + result = {} + keys.each {|key| result[key] = delete(key) } + result + end end -- cgit v1.2.3