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discuz论坛程序是很优秀的,但还是有很多需要nofollow的链接没nofollow掉,这对seo效果是不利的,下面飘仙讲解一下怎么nofollow导航链接,
以“顶部导航”(界面/导航设置/顶部导航)为例。
打开 source\function\cache\cache_setting.php 文件,查找: |
- function get_cachedata_topnav() {
- global $_G;
- $data['topnavs'] = array();
- foreach(C::t('common_nav')->fetch_all_by_navtype(4) as $nav) {
- $nav['extra'] = '';
- if(!$nav['type']) {
- if($nav['identifier'] == 'sethomepage') {
- $nav['url'] = 'javascript:;';
- $nav['extra'] = ' onclick="setHomepage(\''.$_G['siteurl'].'\');"';
- } elseif($nav['identifier'] == 'setfavorite') {
- $nav['url'] = $_G['siteurl'];
- $nav['extra'] = ' onclick="addFavorite(this.href, \''.addslashes($_G['setting']['bbname']).'\');return false;"';
- }
- }
- $nav['code'] = '<a href="'.$nav['url'].'"'.($nav['title'] ? ' title="'.$nav['title'].'"' : '').($nav['target'] == 1 ? ' target="_blank"' : '').' '.parsehighlight($nav['highlight']).$nav['extra'].'>'.$nav['name'].'</a>';
- $id = $nav['type'] == 0 ? $nav['identifier'] : 100 + $nav['id'];
- $data['topnavs'][$nav['subtype']][$id] = array('available' => $nav['available'], 'navname' => $nav['name'], 'code' => $nav['code'], 'type' => $nav['type'], 'level' => $nav['level'], 'id' => $nav['identifier']);
- }
- return $data['topnavs'];
- }
复制代码 其中的:
- $nav['title'] ? ' title="'.$nav['title'].'"' : ''
复制代码 替换为:
- $nav['title'] ? ($nav['title'] == 'nofollow' ? ' rel="nofollow"' : ' title="'.$nav['title'].'"') : ''
复制代码 然后在后台“界面/导航设置/顶部导航”设置中将需要添加nofollow属性的链接的“导航说明”修改为“nofollow”,该链接将被添加该属性。
如需修改“底部导航”、“快捷导航”、“主导航” 等其它导航链接,可查找“get_cachedata_footernav” 等进行修改,方法类似
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