dedecms当前位置（面包屑）各种写法

{wmd:field name='position'/}

{wmd:field name='position' runphp='yes'}
          $a=mb_strlen(@me);//计算字符串的长度
          @me=cn_substr(@me,$a-2,-1);//截取字符
         {/wmd:field}

   {wmd:field name='position' runphp='yes'}
    $tc=" > ";                  
    $tf=split($tc,@me);                        
    $tn=count($tf);
    for($iij=0;$iij<($tn-1);$iij++){
        if($iij==($tn-2)){$tf[$iij]=strip_tags($tf[$iij]);}
        $tl=$tl.$tf[$iij];
    }
    @me=$tl;
   echo @me;
{/wmd:field}

<a href="/">本站首页</a> >{wmd:channel type='top' currentstyle="
             <a href='~typelink~'>~typename~</a>
              "}
              {/wmd:channel} >