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class HashWithIndifferentAccess < Hash
def initialize(constructor)
if constructor.is_a?(Hash)
super()
update(constructor.symbolize_keys)
else
super(constructor)
end
end
alias_method :regular_reader, :[] unless method_defined?(:regular_reader)
def [](key)
case key
when Symbol: regular_reader(key) || regular_reader(key.to_s)
when String: regular_reader(key) || regular_reader(key.to_sym)
else regular_reader(key)
end
end
alias_method :regular_writer, :[]= unless method_defined?(:regular_writer)
def []=(key, value)
regular_writer(key.is_a?(String) ? key.to_sym : key, value)
end
end
module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Hash #:nodoc:
module IndifferentAccess
def with_indifferent_access
HashWithIndifferentAccess.new(self)
end
end
end
end
end
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