box-o-sand/cookbook/015/02/passingdata/app/controllers/novel_controller.rb

26 lines
390 B
Ruby

$one = 1
class NovelController < ApplicationController
$two = 2
def index
@title = 'Shattered View: a Novel on Rails'
one_plus_one = 1 + 1
increment_counter one_plus_one
end
def helper_method
@help_message = "I see you've come to me for help."
end
def increment_counter(by)
@counter ||= 0
@counter += by
end
def sequel
$three = 3
end
end