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| author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2018-02-16 21:57:14 -0500 |
|---|---|---|
| committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2018-02-16 21:58:30 -0500 |
| commit | 971e22f43e16118db6ac3087c5ec75a740dbddca (patch) | |
| tree | c90f3edff52553cbcd69f379c09529cde8316c96 /activesupport/lib/active_support/hash_with_indifferent_access.rb | |
| parent | f7ebeeed23abb1296a2fc2db68df6e676f40617f (diff) | |
| download | rails-971e22f43e16118db6ac3087c5ec75a740dbddca.tar.gz rails-971e22f43e16118db6ac3087c5ec75a740dbddca.tar.bz2 rails-971e22f43e16118db6ac3087c5ec75a740dbddca.zip | |
Define transform_keys! in HashWithIndifferentAccess
Make sure that when transforming the keys of a HashWithIndifferentAccess
we can still access with indifferent access in Ruby 2.5.
Closes #32007.
Diffstat (limited to 'activesupport/lib/active_support/hash_with_indifferent_access.rb')
| -rw-r--r-- | activesupport/lib/active_support/hash_with_indifferent_access.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb index 2e2ed8a25d..eda7ec3940 100644 --- a/activesupport/lib/active_support/hash_with_indifferent_access.rb +++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb @@ -311,6 +311,14 @@ module ActiveSupport dup.tap { |hash| hash.transform_keys!(*args, &block) } end + def transform_keys! + return enum_for(:transform_keys!) { size } unless block_given? + keys.each do |key| + self[yield(key)] = delete(key) + end + self + end + def slice(*keys) keys.map! { |key| convert_key(key) } self.class.new(super) |