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Refactor of Hash#symbolize_keys! to use Hash#replace. Closes #10420 [ReinH]

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8333 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Rick Olson 2007-12-08 00:19:37 +00:00
parent 4dcd4069f5
commit b30de6039d
2 changed files with 5 additions and 7 deletions
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4
activesupport/CHANGELOG
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@ -1,3 +1,7 @@
*SVN*
* Refactor of Hash#symbolize_keys! to use Hash#replace. Closes #10420 [ReinH]
* Fix HashWithIndifferentAccess#to_options! so it doesn't clear the options hash. Closes #10419 [ReinH]
*2.0.1* (December 7th, 2007)

8
activesupport/lib/active_support/core_ext/hash/keys.rb
View file

@ -31,13 +31,7 @@ module ActiveSupport #:nodoc:
# Destructively convert all keys to symbols.
def symbolize_keys!
keys.each do |key|
unless key.is_a?(Symbol) || (new_key = key.to_sym).nil?
self[new_key] = self[key]
delete(key)
end
end
self
self.replace(self.symbolize_keys)
end
alias_method :to_options, :symbolize_keys