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| author | Josh Owens <joshua.owens@gmail.com> | 2008-07-16 19:31:37 -0500 |
|---|---|---|
| committer | Joshua Peek <josh@joshpeek.com> | 2008-07-16 19:31:37 -0500 |
| commit | 396f9df8916b71f83aad8d56559cf55fc8501679 (patch) | |
| tree | 05361067dd4c91f048493939fa8dbda442ec52e4 /activesupport/lib/active_support/core_ext/hash/slice.rb | |
| parent | 7ae2105d57d3c08bebde44bd72093dd43c48d613 (diff) | |
| download | rails-396f9df8916b71f83aad8d56559cf55fc8501679.tar.gz rails-396f9df8916b71f83aad8d56559cf55fc8501679.tar.bz2 rails-396f9df8916b71f83aad8d56559cf55fc8501679.zip | |
Hash#slice supports an array of keys [#613 state:resolved]
Signed-off-by: Joshua Peek <josh@joshpeek.com>
Diffstat (limited to 'activesupport/lib/active_support/core_ext/hash/slice.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/hash/slice.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb index be4dec6e53..d3837d2e54 100644 --- a/activesupport/lib/active_support/core_ext/hash/slice.rb +++ b/activesupport/lib/active_support/core_ext/hash/slice.rb @@ -12,6 +12,7 @@ module ActiveSupport #:nodoc: module Slice # Returns a new hash with only the given keys. def slice(*keys) + keys.flatten! keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key) hash = {} keys.each { |k| hash[k] = self[k] if has_key?(k) } |