Class: Decidim::MenuItemPresenter

Inherits:
Object
  • Object
show all
Defined in:
decidim-core/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

  • :active_class (String) —

    The CSS class to be used for the active item



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# File 'decidim-core/app/presenters/decidim/menu_item_presenter.rb', line 19

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

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'decidim-core/app/presenters/decidim/menu_item_presenter.rb', line 37

def active?
  is_active_link?(url, active)
end

#render ⇒ Object 



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# File 'decidim-core/app/presenters/decidim/menu_item_presenter.rb', line 28

def render
  content_tag :li, class: link_wrapper_classes do
    output = [link_to(composed_label, url, link_options)]
    output.push(@view.send(:simple_menu, **@menu_item.submenu).render) if @menu_item.submenu

    safe_join(output)
  end
end