Class: Rails::OrderedOptions

Inherits:
Array
  • Object
show all
Defined in:
lib/initializer.rb

Overview

Needs to be duplicated from Active Support since its needed before Active Support is available. Here both Options and Hash are namespaced to prevent conflicts with other implementations AND with the classes residing in Active Support.

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/initializer.rb', line 1138

def method_missing(name, *args)
  if name.to_s =~ /(.*)=$/
    self[$1.to_sym] = args.first
  else
    self[name]
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/initializer.rb', line 1133

def [](key)
  pair = find_pair(key.to_sym)
  pair ? pair.last : nil
end

#[]=(key, value) ⇒ Object

:nodoc:



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# File 'lib/initializer.rb', line 1122

def []=(key, value)
  key = key.to_sym

  if pair = find_pair(key)
    pair.pop
    pair << value
  else
    self << [key, value]
  end
end