class Hash
Public Class Methods
convert_keys_to_strings(hash)
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# File lib/ext/hash.rb, line 13 def self.convert_keys_to_strings(hash) if hash.kind_of? Hash hash.keys.each do |k| v = hash[k] if k.kind_of? Symbol hash[k.to_s] = hash[k] hash.delete(k) end Hash.convert_keys_to_strings(v) end elsif hash.kind_of? Array hash.each{|val| Hash.convert_keys_to_strings(val)} end end
Public Instance Methods
convert_keys_to_strings()
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# File lib/ext/hash.rb, line 8 def convert_keys_to_strings Hash.convert_keys_to_strings(self) self end
remove_nils()
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# File lib/ext/hash.rb, line 3 def remove_nils clear_nils = Proc.new { |k, v| v.kind_of?(Hash) ? (v.delete_if(&clear_nils); nil) : v.nil? }; self.delete_if(&clear_nils) end