Class: OrderedOptions

Inherits:
Array show all
Defined in:
lib/active_support/ordered_options.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods included from ActiveSupport::CoreExtensions::Array::Conversions

#to_param, #to_sentence

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object


18
19
20
21
22
23
24
# File 'lib/active_support/ordered_options.rb', line 18

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


13
14
15
16
# File 'lib/active_support/ordered_options.rb', line 13

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

#[]=(key, value) ⇒ Object


2
3
4
5
6
7
8
9
10
11
# File 'lib/active_support/ordered_options.rb', line 2

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