constantize_with_context

constantize_with_context.rb

class String
  def constantize_with_context(context=nil, args={:raise => true})
    unless context.nil?
      begin
        const = context.const_get self.to_sym
      rescue NameError => e
        if args[:raise]
          raise e 
        else
          return constantize_without_context
        end
      else
        return const
      end
    else
      constantize_without_context
    end
  end
  alias_method_chain :constantize, :context
end