pbootcms标签pboot:list当前文档高亮

pboot:list当前文档高亮示例代码：

{pboot:list scode=[nav:scode] num=8 order=sorting}

<a href="[list:link]" title="[list:title]" {pboot:if('[list:link]'=='{content:link}')}class="cur"{/pboot:if}> [list:title] 

<i></i>

</a>

{/pboot:list}