Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/scalr/core_extensions/hash.rb

Instance Method Summary collapse

Instance Method Details

#downcase_keys ⇒ Object 



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# File 'lib/scalr/core_extensions/hash.rb', line 3

def downcase_keys
  inject({}) do |options, (key, value)|
    options[(key.downcase.to_sym rescue key) || key] = value
    options
  end
end

#downcase_keys! ⇒ Object 



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# File 'lib/scalr/core_extensions/hash.rb', line 10

def downcase_keys!
  self.replace(self.downcase_keys)
end

#recursive_downcase_keys! ⇒ Object 



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# File 'lib/scalr/core_extensions/hash.rb', line 14

def recursive_downcase_keys!
  downcase_keys!
  values.each{|h| h.recursive_downcase_keys! if h.is_a?(Hash) }
  values.select{|v| v.is_a?(Array) }.flatten.each{|h| h.recursive_downcase_keys! if h.is_a?(Hash) }
  self
end