Contents

module Radius
  module Utility # :nodoc:
    def self.symbolize_keys(hash)
      new_hash = {}
      hash.keys.each do |k|
        new_hash[k.to_s.intern] = hash[k]
      end
      new_hash
    end
    
    def self.impartial_hash_delete(hash, key)
      string = key.to_s
      symbol = string.intern
      value1 = hash.delete(symbol)
      value2 = hash.delete(string)
      value1 || value2
    end
    
    def self.constantize(camelized_string)
      raise "invalid constant name `#{camelized_string}'" unless camelized_string.split('::').all? { |part| part =~ /^[A-Za-z]+$/ }
      Object.module_eval(camelized_string)
    end
    
    def self.camelize(underscored_string)
      underscored_string.split('_').map(&:capitalize).join
    end

    def self.array_to_s(c)
      +c.map do |x|
        x.is_a?(Array) ? array_to_s(x) : x.to_s
      end.join
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
radius-0.8.0	lib/radius/utility.rb