Contents

module MenuMaker
  class DefaultMenuRenderer < MenuRenderer
    render do
      out = build_menu do |item, css_class|
        output = build_html do |html|
          html << render_link(item)

          if item.has_submenu?
            css_class << 'dropdown'
            html << item.submenu.render
          end

          html
        end

        if item.has_path? current_path
          css_class << 'active open'
        end

        options = css_class.any? ? { class: css_class.join(' ') } : {}
        h.li(output, nil, options)
      end

      h.content_tag(:ul, out, class: 'nav navbar-nav side-nav')
    end

    private

    def render_title(item)
      build_html do
        caret = item.has_submenu? ? ' <b class="caret"></b>' : ''
        i = %{<i class="#{item.icon}"></i>}

        "#{i} #{item.title}#{caret}"
      end
    end

    def render_link(item)
      if item.has_submenu?
        options = {
          class: 'dropdown-toggle',
          data: { toggle: 'dropdown' }
        }
      else
        options = {}
      end

      h.link_to(render_title(item), item.path, options)
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
menu_maker-0.0.2	lib/menu_maker/default_menu_renderer.rb
menu_maker-0.0.1	lib/menu_maker/default_menu_renderer.rb