zoukankan      html  css  js  c++  java
  • WordPress去除分类目录“category”路径

    直接将一下插件代码复制到当前主题 Functions.php 中即可

    /*
     Plugin Name: WP No Category Base
     Plugin URI: http://blinger.org/wordpress-plugins/no-category-base/
     Description: Removes '/category' from your category permalinks.
     Version: 1.1.1
     Author: iDope
     Author URI: http://efextra.com/
     */
     
    // Refresh rules on activation/deactivation/category changes
    register_activation_hook(__FILE__, '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 base
    add_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 rules
    add_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;
    }
     
    // For Debugging
    //add_filter('rewrite_rules_array', 'no_category_base_rewrite_rules_array');
    //function no_category_base_rewrite_rules_array($category_rewrite) {
    //    var_dump($category_rewrite); // For Debugging
    //}
     
    // Add 'category_redirect' query variable
    add_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 set
    add_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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  • 原文地址:https://www.cnblogs.com/lanne/p/15529491.html
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