Module: ActiveAdmin::Resource::Menu

Included in:
Page, ActiveAdmin::Resource
Defined in:
lib/active_admin/resource/menu.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

Returns the value of attribute menu_item


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# File 'lib/active_admin/resource/menu.rb', line 55

def menu_item
  @menu_item
end

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# File 'lib/active_admin/resource/menu.rb', line 36

def navigation_menu_name
  case @navigation_menu_name ||= DEFAULT_MENU
  when Proc
    controller.instance_exec(&@navigation_menu_name).to_sym
  else
    @navigation_menu_name
  end
end

Instance Method Details

#add_to_menu(menu_collection) ⇒ Object


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# File 'lib/active_admin/resource/menu.rb', line 49

def add_to_menu(menu_collection)
  if include_in_menu?
    @menu_item = menu_collection.add navigation_menu_name, menu_item_options
  end
end

#default_menu_optionsObject


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# File 'lib/active_admin/resource/menu.rb', line 22

def default_menu_options
  # These local variables are accessible to the procs.
  menu_resource_class = respond_to?(:resource_class) ? resource_class : self
  resource = self
  {
    id: resource_name.plural,
    label: proc{ resource.plural_resource_label },
    url:   proc{ resource.route_collection_path(params) },
    if:    proc{ authorized?(Auth::READ, menu_resource_class) }
  }
end

#include_in_menu?Boolean

Should this resource be added to the menu system?

Returns:

  • (Boolean)

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# File 'lib/active_admin/resource/menu.rb', line 58

def include_in_menu?
  @include_in_menu != false
end

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# File 'lib/active_admin/resource/menu.rb', line 18

def menu_item_options
  @menu_item_options ||= default_menu_options
end

Set the menu options. To disable this menu item, call `menu(false)` from the DSL


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# File 'lib/active_admin/resource/menu.rb', line 8

def menu_item_options=(options)
  if options == false
    @include_in_menu   = false
    @menu_item_options = {}
  else
    @navigation_menu_name = options[:menu_name]
    @menu_item_options    = default_menu_options.merge options
  end
end

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# File 'lib/active_admin/resource/menu.rb', line 45

def navigation_menu
  namespace.fetch_menu(navigation_menu_name)
end