WordPress如何去掉分类链接中的category

在我们给博客做WordPress优化时，很多细节都不可忽视，例如：分类链接中的category：https://www.ztjun.com/category/theme

WordPress分类的链接地址是程序中自带category目录， 这种结构的url其实还有优化的余地的，url优化是相对来说比较重要的环节， 如果能够去掉分类链接中的category无疑也是对网站seo优化有利。

那么我们改如何去掉分类链接中的category呢？下面主题君分享一段去掉分类链接中的category的WordPress代码：

//去掉分类链接中的categoryadd_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] = \'{5cc1b29162d549a8071384de182cc9fc6e6a0fd85e7907f22fd9e18cff4269c3}category{5cc1b29162d549a8071384de182cc9fc6e6a0fd85e7907f22fd9e18cff4269c3}\';        } else {                $wp_rewrite -> extra_permastructs[\'category\'][\'struct\'] = \'{5cc1b29162d549a8071384de182cc9fc6e6a0fd85e7907f22fd9e18cff4269c3}category{5cc1b29162d549a8071384de182cc9fc6e6a0fd85e7907f22fd9e18cff4269c3}\';        }}// Add our custom category rewrite rulesadd_filter(\'category_rewrite_rules\', \'no_category_base_rewrite_rules\');function no_category_base_rewrite_rules($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;}

这段代码很长，很多人都看不懂，不过其实也不用看懂，直接将上面代码添加到主题functions.php文件就行。

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