instance method
stringify_keys!
Ruby on Rails 2.3.18
Last seen in v2.3.18Available in: v2.2.3 v2.3.18
Signature
stringify_keys!()Destructively convert all keys to strings.
Source
# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 14
def stringify_keys!
keys.each do |key|
self[key.to_s] = delete(key)
end
self
end
Defined in activesupport/lib/active_support/core_ext/hash/keys.rb line 14
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Defined in ActiveSupport::CoreExtensions::Hash::Keys