Module: Radius::Utility

Defined in:
lib/radius/utility.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.array_to_s(c) ⇒ Object 



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# File 'lib/radius/utility.rb', line 31

def self.array_to_s(c)
  c.to_s
end

.camelize(underscored_string) ⇒ Object 



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# File 'lib/radius/utility.rb', line 24

def self.camelize(underscored_string)
  string = ''
  underscored_string.split('_').each { |part| string << part.capitalize }
  string
end

.constantize(camelized_string) ⇒ Object 



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# File 'lib/radius/utility.rb', line 19

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

.impartial_hash_delete(hash, key) ⇒ Object 



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# File 'lib/radius/utility.rb', line 11

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

.symbolize_keys(hash) ⇒ Object 



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# File 'lib/radius/utility.rb', line 3

def self.symbolize_keys(hash)
  new_hash = {}
  hash.keys.each do |k|
    new_hash[k.to_s.intern] = hash[k]
  end
  new_hash
end