Class: MetadataPresenter::EngineController

Inherits:

Object

• Object
• MetadataPresenter::EngineController

Defined in:

app/controllers/metadata_presenter/engine_controller.rb

Direct Known Subclasses

AnswersController, ChangeAnswerController, PagesController, ServiceController, SubmissionsController

Instance Method Summary

• #back_link ⇒ Object

Instance Method Details

#back_link ⇒ Object

# File 'app/controllers/metadata_presenter/engine_controller.rb', line 8

def back_link
  return if @page.blank?

  @back_link ||= service.previous_page(current_page: @page)&.url
end