Class: Hash

Inherits:
Object show all
Defined in:
lib/qooxview/additions.rb

Overview

Converts all keys of a hash to syms recursively

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(s, *args) ⇒ Object 



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# File 'lib/qooxview/additions.rb', line 53

def method_missing(s, *args)
  dputs(4) { "Method is missing: #{s.inspect}" }

  case s.to_s
    when 'to_ary'
      super(s, args)
    when /^_.*[^=]$/
      key = s.to_s.sub(/^_{1,2}/, '').to_sym
      dputs(4) { "Searching for #{s.inspect} -> #{key}" }
      self.class.class_eval <<-RUBY
        def _#{key}(ret = nil)
        self.has_key? :#{key} and return self[:#{key}]
          self.has_key? '#{key}' and return self['#{key}']
          ret ? (self[:#{key}] = {}) : nil
        end

        def __#{key}
          _#{key}(true)
        end
      RUBY
      self.send(s)
    when /^_.*=$/
      key = /^_{1,2}(.*)=$/.match(s.to_s)[1].to_sym
      dputs(4) { "Setting #{s.inspect} -> #{key} to #{args.inspect}" }
      self.has_key? key and return self[key] = args[0]
      self.has_key? key.to_s and return self[key.to_s] = args[0]
      return self[key] = args[0]
    else
      super(s, args)
  end
end

Instance Method Details

#to_sym ⇒ Object 



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# File 'lib/qooxview/additions.rb', line 41

def to_sym
  ret = {}
  each { |k, v|
    ret[k.to_sym] = v.class == Hash ? v.to_sym : v
  }
  ret
end

#to_sym! ⇒ Object 



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# File 'lib/qooxview/additions.rb', line 49

def to_sym!
  self.replace(to_sym())
end