起因
之前博客一直是用的疯狂大叔的CU主题,很有逼格,但是不知道怎么回事突然想用用大胡子的Autumn主题,毕竟买来也没有用过(更多的是因为博客的百度排名从第二名掉到了第二页,CU主题过于有逼格,内容显得过于简洁,想换个主题布局及丰富一些内容,测试SEO的效果)。换了主题之后,就出现了分类目录固定链接多出了category标签的情况,因为我每个WordPress都会安装我爱水煮鱼的WPJAM BASIC插件,而这个插件自带去除category标签的功能,但是我的固定链接设置的是 www.xxx.com/%category%/%post_id%.html(因为我想在文章页的链接显示分类目录的别名)
然后WPJAM BASIC插件的去除category标签功能就失效了
但是换主题之前的CU主题却没有出现这个问题,然后就在出cu主题的function.php中看到了下面这段代码,把这段代码加入现在主题的function中,问题解决。然后我百度了相关的WordPress去除category标签的相关内容,得到了差不多的代码。也有用插件解决问题的。
WordPress去除分类目录固定连接的category标签,将下面代码放入function.php中
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//去除分类标志代码add_action( 'load-themes.php', 'no_category_base_refresh_rules');add_action('created_category', 'no_category_base_refresh_rules');add_action('edited_category', 'no_category_base_refresh_rules');add_action('delete_category', 'no_category_base_refresh_rules');function no_category_base_refresh_rules() { global $wp_rewrite; $wp_rewrite -> flush_rules();}// register_deactivation_hook(__FILE__, 'no_category_base_deactivate');// function no_category_base_deactivate() {// remove_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');// // We don't want to insert our custom rules again// no_category_base_refresh_rules();// }// Remove category baseadd_action('init', 'no_category_base_permastruct');function no_category_base_permastruct() { global $wp_rewrite, $wp_version; if (version_compare($wp_version, '3.4', '<')) { // For pre-3.4 support $wp_rewrite -> extra_permastructs['category'][0] = '%category%'; } else { $wp_rewrite -> extra_permastructs['category']['struct'] = '%category%'; }}// Add our custom category rewrite rulesadd_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');function no_category_base_rewrite_rules($category_rewrite) { //var_dump($category_rewrite); // For Debugging $category_rewrite = array(); $categories = get_categories(array('hide_empty' => false)); foreach ($categories as $category) { $category_nicename = $category -> slug; if ($category -> parent == $category -> cat_ID)// recursive recursion $category -> parent = 0; elseif ($category -> parent != 0) $category_nicename = get_category_parents($category -> parent, false, '/', true) . $category_nicename; $category_rewrite['(' . $category_nicename . ')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$'] = 'index.php?category_name=$matches[1]&feed=$matches[2]'; $category_rewrite['(' . $category_nicename . ')/page/?([0-9]{1,})/?$'] = 'index.php?category_name=$matches[1]&paged=$matches[2]'; $category_rewrite['(' . $category_nicename . ')/?$'] = 'index.php?category_name=$matches[1]'; } // Redirect support from Old Category Base global $wp_rewrite; $old_category_base = get_option('category_base') ? get_option('category_base') : 'category'; $old_category_base = trim($old_category_base, '/'); $category_rewrite[$old_category_base . '/(.*)$'] = 'index.php?category_redirect=$matches[1]'; //var_dump($category_rewrite); // For Debugging return $category_rewrite;}// Add 'category_redirect' query variableadd_filter('query_vars', 'no_category_base_query_vars');function no_category_base_query_vars($public_query_vars) { $public_query_vars[] = 'category_redirect'; return $public_query_vars;}// Redirect if 'category_redirect' is setadd_filter('request', 'no_category_base_request');function no_category_base_request($query_vars) { //print_r($query_vars); // For Debugging if (isset($query_vars['category_redirect'])) { $catlink = trailingslashit(get_option('home')) . user_trailingslashit($query_vars['category_redirect'], 'category'); status_header(301); header("Location: $catlink"); exit(); } return $query_vars;} |



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