Navigation 如何在当前页面的导航链接中添加更多元素？

我在导航菜单中有一些静态页面。我想向当前显示的项目添加更多元素

在视图布局/adminzor.html.erb上导航

<ul class='main-nav'>
    <%= nav_link 'Dashboard', adminzor_path %>
</ul>

和输出

<ul class='main-nav'>
   <li class="active">
      <a href="/adminzor">Dashboard</a>
   </li>
</ul>

但是错误

ArgumentError in Adminzor/dashboards#index

Showing c:/Sites/zionrails/app/views/layouts/adminzor.html.erb where line #44 raised:

wrong number of arguments (3 for 2)

我想输出如

<ul class='main-nav'>
<li class="active">
 <a href="/adminzor" class="light">
    <div class="ico">
       <i class="icon-home icon-white"></i>
    </div>Dashboard
 </a>
</li>
</ul>

---

还有其他解决办法吗？谢谢

解决了

应用程序\u helper.rb

def nav_link(link_text, link_path)
  class_name = current_page?(link_path) ? 'active' : ''
    content_tag(:li, :class => class_name) do
      link_to link_text, link_path
    end
 end

def is_active?(link_path)
  if current_page?(link_path)
    "active"
  else
    ""
  end
end

在layout/adminzor.html.erb上，例如

<li class="<%= is_active?(adminzor_path) %>">
                <%= link_to adminzor_path, :class => 'light' do %>
                <div class="ico"><i class="icon-home icon-white"></i></div>
                Dashboard
                <% end %>
</li>

“轻”do%>
仪表板

已解决

应用程序\u helper.rb

def nav_link(link_text, link_path)
  class_name = current_page?(link_path) ? 'active' : ''
    content_tag(:li, :class => class_name) do
      link_to link_text, link_path
    end
 end

def is_active?(link_path)
  if current_page?(link_path)
    "active"
  else
    ""
  end
end

在layout/adminzor.html.erb上，例如

<li class="<%= is_active?(adminzor_path) %>">
                <%= link_to adminzor_path, :class => 'light' do %>
                <div class="ico"><i class="icon-home icon-white"></i></div>
                Dashboard
                <% end %>
</li>

“轻”do%>
仪表板

电话：

<%= menu_link('My lists', 'icon-list', user_lists_path(@user)) %>

电话：

<%= menu_link('My lists', 'icon-list', user_lists_path(@user)) %>