class ActiveAdmin::Views::HeaderRenderer

title, global navigation and utility navigation.
Renderer for the header of the application. Includes the page

def global_navigation

It uses the ActiveAdmin.tabs_renderer option

ActiveAdmin::ResourceController#current_menu
Renders the global navigation returned by 
def global_navigation
  render view_factory.global_navigation, current_menu
end

def logout_method 

def logout_method
  active_admin_application.logout_link_method || :get
end

def logout_path

Returns the logout path from the application settings 
def logout_path
  if active_admin_application.logout_link_path.is_a?(Symbol)
    send(active_admin_application.logout_link_path)
  else
    active_admin_application.logout_link_path
  end
end

def title 

def title
  if !active_admin_application.site_title_link || active_admin_application.site_title_link == ""
    content_tag 'h1', active_admin_application.site_title, :id => 'site_title'
  else
    content_tag 'h1', link_to(active_admin_application.site_title, active_admin_application.site_title_link), :id => 'site_title'
  end
end

def to_html 

def to_html
  title + global_navigation + utility_navigation
end

def utility_navigation 

def utility_navigation
  content_tag 'p', :id => "utility_nav" do
    if current_active_admin_user?
      html = content_tag(:span, display_name(current_active_admin_user), :class => "current_user")
      if active_admin_application.logout_link_path
        html << link_to(I18n.t('active_admin.logout'), logout_path, :method => logout_method)
      end
    end
  end
end