ruby-on-rails – 将文本嵌入到标签中

给定跨度,文本和其他跨度是兄弟姐妹,如何嵌套“特色”文本？

li
  a href="#" class="selected"
    span class="icon-before"
    Featured
    span class="icon-after"

解决方法

li
  a href="#" class="selected"
    span class="icon-before"
    | Featured
    span class="icon-after"

得到：

<li><a class="selected" href="#"><span class="icon-before"></span>Featured<span class="icon-after"></span></a></li>