Class: Decidim::MenuItemPresenter

Inherits:
Object
  • Object
show all
Defined in:
app/presenters/decidim/menu_item_presenter.rb

Overview

A presenter to render menu items

Direct Known Subclasses

BreadcrumbRootMenuItemPresenter

Instance Method Summary collapse

Constructor Details

#initialize(menu_item, view, options = {}) ⇒ MenuItemPresenter

Initializes a menu item for presentation

Parameters:

  • menu_item (MenuItem) —

    The menu item itself

  • view (ActionView::Base) —

    The view instance to help rendering the item

  • options (Hash) (defaults to: {}) —

    The rendering options for the item

Options Hash (options):

  • :element_class (String) —

    The CSS class to be used for the item

  • :element_wrapper_class (String) —

    The CSS class to be used for the wrapper of the item

  • :active_class (String) —

    The CSS class to be used for the active item



22
23
24
25
26
 
# File 'app/presenters/decidim/menu_item_presenter.rb', line 22

def initialize(menu_item, view, options = {})
  @menu_item = menu_item
  @view = view
  @options = OpenStruct.new(options)
end

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


44
45
46
 
# File 'app/presenters/decidim/menu_item_presenter.rb', line 44

def active?
  is_active_link?(url, active)
end

#render ⇒ Object 



31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'app/presenters/decidim/menu_item_presenter.rb', line 31

def render
  content_tag :li, role: :menuitem, class: link_wrapper_classes do
    output = if url == "#"
               [content_tag(:span, composed_label, class: "sidebar-menu__item-disabled")]
             else
               [link_to(composed_label, url, link_options)]
             end
    output.push(@view.send(:simple_menu, **@menu_item.submenu).render) if @menu_item.submenu

    safe_join(output)
  end
end