class Hash

Public Instance Methods

key(value) click to toggle source
# File lib/core_ext.rb, line 23
def key(value)
  matching = select{|k,v| v == value}
  if matching && matching[0]
    matching[0][0]
  else
    nil
  end
end
symbolize_keys() click to toggle source
# File lib/core_ext.rb, line 44
def symbolize_keys
  dup.symbolize_keys!
end
symbolize_keys!() click to toggle source
# File lib/core_ext.rb, line 37
def symbolize_keys!
  keys.each do |key|
    self[(key.to_sym rescue key) || key] = delete(key)
  end
  self
end