Contents

# Collection of utility methods for the Hash object
class HashUtil
  
  # Returns a hash with the keys converted to symbols
  def self.deep_symbolize_keys(hash)
    hash.keys.each do |key|
      value = hash[key]
      hash.delete(key)
      hash[key.to_sym] = value
      if hash[key.to_sym].instance_of? Hash
        hash[key.to_sym] = HashUtil.deep_symbolize_keys(hash[key.to_sym])
      end
    end
    hash
  end
end

Version data entries

17 entries across 17 versions & 1 rubygems

Version	Path
cobweb-0.0.73	lib/hash_util.rb
cobweb-0.0.72	lib/hash_util.rb
cobweb-0.0.71	lib/hash_util.rb
cobweb-0.0.70	lib/hash_util.rb
cobweb-0.0.68	lib/hash_util.rb
cobweb-0.0.67	lib/hash_util.rb
cobweb-0.0.66	lib/hash_util.rb
cobweb-0.0.65	lib/hash_util.rb
cobweb-0.0.64	lib/hash_util.rb
cobweb-0.0.63	lib/hash_util.rb
cobweb-0.0.62	lib/hash_util.rb
cobweb-0.0.61	lib/hash_util.rb
cobweb-0.0.60	lib/hash_util.rb
cobweb-0.0.59	lib/hash_util.rb
cobweb-0.0.58	lib/hash_util.rb
cobweb-0.0.57	lib/hash_util.rb
cobweb-0.0.55	lib/hash_util.rb