如何隱藏WordPress目錄中的"category"字符 是的URL更短

默認咱們在給WordPress添加分類後，會看到導航中的目錄中間都夾雜着"category"字符，理論上不影響咱們用戶訪問和搜索引擎的收錄體驗，可是對於強迫症的用戶來講追求完美那咱們就須要去掉隱藏它。固然，能夠用到不少插件實現，好比咱們經常使用的插件有No Category Base (WPML) 插件一鍵能夠實現。

同時，在這篇文章中，老部落有整理到直接經過腳本實現的。

`//去除分類標誌代碼 Edit By laobuluo.com
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 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;

}
// 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;

}
`

將代碼添加到當前WP主題中的Functions.php文件中便可實現隱藏category標識目錄。