Module: Intro::Helpers::ViewHelper

Defined in:

lib/intro/helpers/view_helper.rb

Instance Method Summary

• #enable_intro? ⇒ Boolean
• #intro_tags(options = {}) ⇒ Object
• #intro_webpacker_helper ⇒ Object

Instance Method Details

#enable_intro? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/intro/helpers/view_helper.rb', line 30

def enable_intro?
  return false unless Intro.config.enable && request.get? && !request.xhr?

  return false unless Intro.config.visible_without_signing_in || send(Intro.config.current_user_method)

  return true unless Intro.config.cache

  exist_tours = Intro.cache.read(controller_path, action_name)
  exist_tours || exist_tours.nil?
end

#intro_tags(options = {}) ⇒ Object

# File 'lib/intro/helpers/view_helper.rb', line 4

def intro_tags(options = {})
  return unless options[:enable] || enable_intro?

  intro_options = {
    controller: controller_path,
    action: action_name,
    original_url: request.original_url,
    tours_path: intro.tours_path,
    record_tours_path: intro.record_tours_path,
    locales: t('intro.tour'),
    locale: I18n.locale,
    signed: !!send(Intro.config.current_user_method),
    shepherd_options: options[:shepherd] || {}
  }.freeze

  custom_assets = Intro.config.custom_assets_with_default
  custom_assets_tag = "#{javascript_pack_tag(custom_assets)} #{stylesheet_pack_tag(custom_assets)}" if custom_assets

  <<-HTML.html_safe
    <script>window._intro = #{ intro_options.to_json }</script>
    #{intro_webpacker_helper.javascript_pack_tag('intro/application')}
    #{intro_webpacker_helper.stylesheet_pack_tag('intro/application')}
    #{custom_assets_tag}
  HTML
end

#intro_webpacker_helper ⇒ Object

# File 'lib/intro/helpers/view_helper.rb', line 41

def intro_webpacker_helper
  @intro_webpacker_helper ||= begin
    instance = self.dup
    instance.define_singleton_method(:current_webpacker_instance) do
      Intro.webpacker
    end
    instance
  end
end