Class: CafeCar::Navigation

Inherits:
Object
  • Object
show all
Defined in:
lib/cafe_car/navigation.rb

Defined Under Namespace

Classes: Route

Instance Method Summary collapse

Constructor Details

#initialize(template, **options) ⇒ Navigation

Returns a new instance of Navigation.



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# File 'lib/cafe_car/navigation.rb', line 37

def initialize(template, **options)
  @template = template
  @options  = options
end

Instance Method Details

#current ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 69

def current = recognize(@template.request)

#groups ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 47

def groups = routes.group_by(&:group)

#index_routes ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 46

def index_routes = named_routes.select(&:index?)

#link_to(*args, **opts, &block) ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 71

def link_to(*args, **opts, &block)
  block ||= -> { @template.tag.span(_1, class: ui_class([ :navigation, :link ], :current)) }
  @template.link_to_unless_current(*args, class: ui_class([ :navigation, :link ]), **opts, &block)
end

#named_routes ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 45

def named_routes = Rails.application.routes.named_routes.to_h.values.map { Route.new(_1, template: @template) }

#recognize(obj) ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 54

def recognize(obj, **)
  req = case obj
  when String
          path = ActionDispatch::Journey::Router::Utils.normalize_path(path)
          env  = Rack::MockRequest.env_for(path, method: :get, **)
          ActionDispatch::Request.new(env)
  when ActionDispatch::Request then obj
  else raise "cannot recognize this obj"
  end

  router.recognize(req) do |route, params|
    return Route.new(route, template: @template)
  end
end

#router ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 44

def router = Rails.application.routes.router

#routes ⇒ Object 



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# File 'lib/cafe_car/navigation.rb', line 49

def routes
  @routes ||= index_routes.reject(&:rails?)
                          .uniq(&:requirements)
end