class SimpleNavigation::Renderer::Links
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.
Public Instance Methods
render(item_container)
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# File lib/simple_navigation/rendering/renderer/links.rb, line 14 def render(item_container) div_content = item_container.items.inject([]) do |list, item| list << tag_for(item) end.join(join_with) content_tag(:div, div_content, {:id => item_container.dom_id, :class => item_container.dom_class}) end
Protected Instance Methods
join_with()
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# File lib/simple_navigation/rendering/renderer/links.rb, line 23 def join_with @join_with ||= options[:join_with] || "" end
options_for(item)
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# File lib/simple_navigation/rendering/renderer/links.rb, line 27 def options_for(item) {:method => item.method}.merge(item.html_options) end