在网站SEO优化中url优化是相对来说比较重要的环节，wordpress分类的链接地址在wordpress程序中会自带category目录。

如果能够去掉分类链接中的category无疑也是网站seo优化的一种手法。

下面分享一段去掉分类链接中的category的wordpress代码

使用方法

复制下面代码粘贴到functiоns.php文件里即可

//去掉分类链接中的category 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\'); functiоn no_category_base_refresh_rules() { global $wp_rewrite; $wp_rewrite -> flush_rules(); } // register_deactivation_hook(__FILE__, \'no_category_base_deactivate\'); // functiоn 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 base add_action(\'init\', \'no_category_base_permastruct\'); functiоn 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 { $wp_rewrite -> extra_permastructs[\'category\'][\'struct\'] = \'%category%\'; } } // Add our custom category rewrite rules add_filter(\'category_rewrite_rules\', \'no_category_base_rewrite_rules\'); functiоn no_category_base_rewrite_rules($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 $category_rewrite; } // Add \'category_redirect\' query variable add_filter(\'query_vars\', \'no_category_base_query_vars\'); functiоn no_category_base_query_vars($public_query_vars) { $public_query_vars[] = \'category_redirect\'; return $public_query_vars; } // Redirect if \'category_redirect\' is set add_filter(\'request\', \'no_category_base_request\'); functiоn no_category_base_request($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; }

代码很长，也不用看懂，直接将上面代码添加到主题functiоns.php文件就行