Class: ActiveAdmin::Views::PrismSidebar

Inherits:
Component
  • Object
show all
Defined in:
lib/active_admin/views/prism_sidebar.rb

Overview

Renders ActiveAdmin's existing Menu/MenuItem data (built by the standard menu do |m| ... end DSL in app/admin/*.rb, untouched) as a collapsible left sidebar instead of the default top nav bar.

This is a drop-in replacement for ActiveAdmin::Views::Header: its #build(namespace, menu) signature matches Header#build exactly, so it can be swapped in via the supported extension point

ActiveAdmin::ViewFactory.register(header: ActiveAdmin::Views::PrismSidebar)

(see ActiveAdminPrism.enable!) without touching Pages::Base or any layout template.

It does not reuse ActiveAdmin::Views::Menu/MenuItem's Arbre builder verbs (menu/menu_item) because those are shared globally with ActiveAdmin::Views::TabbedNavigation; walking the ActiveAdmin::Menu data structure directly here keeps this theme fully isolated from anything else that might rely on the stock nav rendering.

Constant Summary collapse

DEFAULT_ITEM_ICONS =

Fallback icons for ActiveAdmin's own default utility-nav items (id: "current_user" / id: "logout", added by Namespace#build_default_utility_nav) when the host hasn't set one explicitly via html_options: { icon: ... }.

{ "current_user" => :users, "logout" => :logout }.freeze

Instance Method Summary collapse

Instance Method Details

#build(namespace, menu) ⇒ Object 



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# File 'lib/active_admin/views/prism_sidebar.rb', line 30

def build(namespace, menu)
  super(id: "header", class: "prism-sidebar")

  @namespace = namespace
  @menu = menu
  @utility_menu = namespace.fetch_menu(:utility_navigation)
  @current_tab = assigns[:current_tab]

  span(class: "prism-sidebar-mobile-toggle", data: { "prism-toggle-sidebar": true }) do
    text_node ActiveAdminPrism::Icons.svg(:menu, css_class: "prism-nav-icon").html_safe
  end

  div class: "prism-sidebar-inner" do
    div(class: "prism-sidebar-brand") { site_title @namespace }
    render_language_switcher if ActiveAdminPrism.configuration.language_switcher
    render_search_box if ActiveAdminPrism.configuration.menu_search
    div(class: "prism-sidebar-scroll") do
      div "Pages", class: "prism-nav-section-label"
      render_menu @menu, class: "prism-nav"
      div("No matching menu items", class: "prism-nav-empty")
    end
    if @utility_menu.items.any?
      div(class: "prism-sidebar-utility") do
        render_menu @utility_menu, class: "prism-nav prism-nav-utility"
      end
    end
    if ActiveAdminPrism.configuration.sidebar_footer
      div(class: "prism-sidebar-footer") { text_node footer_message }
    end
  end
end