Gendalf wizard helper gem
Makes it easier to add wizard-like behaviour to your application.
[Make yourself] an example
-
Connect Gendalf wizardry gem to your application:
gem 'gendalf'
-
Create the source files in your project:
custom_wizard_controller.rb
class CustomWizardController < Gendalf::WizardController
layout "application"
set_model_name :user_info
def step0
end
def step1
end
def step2
@user_info = session[:user_info]
end
protected
def wizard_model
session[:user_info] ||= UserInfo.new
end
def current_step
session[:current_step] ||= 0
end
def current_step=(step)
session[:current_step] = step
end
end
user_info.rb
class UserInfo < Gendalf::WizardModel
define_step 0, :name do
validates_presence_of :name
end
define_step 1, :surname do
validates_presence_of :surname
end
define_final_step 2
end
-
Add the route:
wizard 'wizard', :custom_wizard, 3
-
Launch the application and navigate to http://localhost:3000/wizard/ .
Get a working example
-
Clone the repository: git://github.com/SkyWriter/Gendalf-Demo.git .
-
Run bundler.
-
Launch the application and navigate to http://localhost:3000/wizard/ .