Class: ActiveSupport::OptionMerger

Inherits:
Object
  • Object
show all
Defined in:
activesupport/lib/active_support/option_merger.rb

Overview

:nodoc:

Instance Method Summary (collapse)

Constructor Details

- (OptionMerger) initialize(context, options)

Returns a new instance of OptionMerger



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# File 'activesupport/lib/active_support/option_merger.rb', line 9

def initialize(context, options)
  @context, @options = context, options
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

- (Object) method_missing(method, *arguments, &block) (private)



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# File 'activesupport/lib/active_support/option_merger.rb', line 14

def method_missing(method, *arguments, &block)
  if arguments.last.is_a?(Proc)
    proc = arguments.pop
    arguments << lambda { |*args| @options.deep_merge(proc.call(*args)) }
  else
    arguments << (arguments.last.respond_to?(:to_hash) ? @options.deep_merge(arguments.pop) : @options.dup)
  end

  @context.__send__(method, *arguments, &block)
end