Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/ppc/ext.rb

Instance Method Summary collapse

Instance Method Details

#filter_and_replace_key(key_new, key_old) ⇒ Object 



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# File 'lib/ppc/ext.rb', line 11

def filter_and_replace_key(key_new, key_old)
  return self if key_new == key_old
  value = self.delete(key_old)
  self[key_new] = value unless value.nil?
  self
end