Module: Stepper::ActionViewAdditions::InstanceMethods

Defined in:
lib/stepper/helper/action_view_additions.rb

Instance Method Summary collapse

Instance Method Details

#stepper(form) ⇒ Object

Render partial from app/views/stepper/_fields Adds buttons “Next”, “Previous”, “Save” and “Finish” to form and adds hidden field with current step name.

Add to locales for changing step names:

en:
  stepper:
    next_step: 'Next step'
    previous_step: 'Previous step'
    save: 'Finish later'
    finish: 'Finish'

next_step button validates, saves current step and renders next step of form; previous_step saves current step and renders previous step of form; save save current step and redirects to index page; finish is showed only for last step instead of next_step button and it validates, saves last step and redirects to show.

If you want to have other partial for buttons than add partial to: app/views/stepper/_fields.html.erb



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# File 'lib/stepper/helper/action_view_additions.rb', line 21

def stepper(form)
  resource = self.instance_variable_get :@_stepper_resource_instance
  current_step_column = resource.stepper_current_step_column
  self.render(:partial => "stepper/fields",
              :locals => { :f => form,
                           :resource => resource,
                           :current_step_column => current_step_column }).to_s
end