Class: SimpleNavigation::Renderer::Links

Inherits:
Base
  • Object
show all
Defined in:
lib/simple_navigation/rendering/renderer/links.rb

Overview

Renders an ItemContainer as a <div> element and its containing items as <a> elements. It adds the ‘selected’ class to the <a> element that is currently active.

The Links renderer cannot be used to render nested navigations. If you would like it to use with nested navigations, you have to render each level separately.

By default, the renderer sets the item’s key as dom_id for the rendered <a> element unless the config option autogenerate_item_ids is set to false. The id can also be explicitely specified by setting the id in the html-options of the ‘item’ method in the config/navigation.rb file. The ItemContainer’s dom_class and dom_id are applied to the surrounding <div> element.

Instance Attribute Summary

Attributes inherited from Base

#adapter, #options

Instance Method Summary collapse

Methods inherited from Base

#expand_all?, #include_sub_navigation?, #initialize, #level, #render_sub_navigation_for, #skip_if_empty?

Constructor Details

This class inherits a constructor from SimpleNavigation::Renderer::Base

Instance Method Details

#render(item_container) ⇒ Object 



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# File 'lib/simple_navigation/rendering/renderer/links.rb', line 15

def render(item_container)
  div_content = item_container.items.inject([]) do |list, item|
    list << link_to(item.name, item.url, {:method => item.method}.merge(item.html_options))
  end.join
  content_tag(:div, div_content, {:id => item_container.dom_id, :class => item_container.dom_class})
end