Module: SimpleNavigationRenderers::Bootstrap

Included in:
Bootstrap2, Bootstrap3
Defined in:
lib/simple_navigation_renderers/bootstrap.rb

Instance Method Summary collapse

Instance Method Details

#render(item_container) ⇒ Object 



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# File 'lib/simple_navigation_renderers/bootstrap.rb', line 5

def render( item_container )
  if (skip_if_empty? && item_container.empty?)
    ''
  else
    config_selected_class = SimpleNavigation.config.selected_class
    SimpleNavigation.config.selected_class = "active"
    @config_name_generator = SimpleNavigation.config.name_generator
    SimpleNavigation.config.name_generator = self.method(:name_generator)
    
    list_content = item_container.items.inject([]) do |list, item|
      li_options = item.html_options

      navbar_text = li_options.delete(:navbar_text)
      navbar_divider = li_options.delete(:divider)
      navbar_header = li_options.delete(:header)
      link_options = li_options.delete(:link) || {}
      split = li_options.delete(:split)

      if navbar_text
        list << li_text( item.name, li_options )
      elsif navbar_divider
        list << li_divider( item_container.level, li_options )
      elsif navbar_header && (item_container.level != 1)
        list << li_header( item.name, li_options )
      else
        li_content = if include_sub_navigation?(item)
          if item_container.level == 1
            if split
              main_li_options = li_options.dup
              main_li_options[:class] = [ main_li_options[:class], "dropdown-split-left" ].flatten.compact.join(' ')
              list << content_tag(:li, simple_link(item, link_options), main_li_options)
              li_options[:id] = nil
              item.sub_navigation.dom_class = [ item.sub_navigation.dom_class, "pull-right" ].flatten.compact.join(' ')
            end
            li_options[:class] = [ li_options[:class], "dropdown", (split ? "dropdown-split-right" : nil) ].flatten.compact.join(' ')
            dropdown_link(item, split, link_options) + render_sub_navigation_for(item)
          else
            li_options[:class] = [ li_options[:class], "dropdown-submenu"].flatten.compact.join(' ')
            simple_link(item, link_options) + render_sub_navigation_for(item)
          end
        else
          simple_link(item, link_options)
        end
        list << content_tag(:li, li_content, li_options)
      end
    end.join

    SimpleNavigation.config.selected_class = config_selected_class
    SimpleNavigation.config.name_generator = @config_name_generator

    item_container.dom_class = [ item_container.dom_class,
                                 (item_container.level == 1) ? "nav#{(options[:bv] == 2) ? '' : ' navbar-nav'}" :
                                                               "dropdown-menu" ].flatten.compact.join(' ')
    content_tag(:ul, list_content, {id: item_container.dom_id, class: item_container.dom_class})
  end
end