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- /**
- * 当前路径
- * 返回指定栏目路径层级
- * @param $catid 栏目id
- * @param $symbol 栏目间隔符
- */
- function catpos($catid, $symbol=' > '){
- $category_arr = array();
- $siteids = getcache('category_content','commons');
- $siteid = $siteids[$catid];
- $category_arr = getcache('category_content_'.$siteid,'commons');
- if(!isset($category_arr[$catid])) return '';
- $pos = '';
- $siteurl = siteurl($category_arr[$catid]['siteid']);
- $arrparentid = array_filter(explode(',', $category_arr[$catid]['arrparentid'].','.$catid));
- foreach($arrparentid as $catid) {
- $url = $category_arr[$catid]['url'];
- if(strpos($url, '://') === false) $url = $siteurl.$url;
- $pos .= $symbol.'<a href="'.$url.'">'.$category_arr[$catid]['catname'].'</a>';
- }
- return $pos;
- }
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