ssr
老蒋在"No Category Base快速去除"category"标签"文章中有提到利用no-category-base-wpml插件可以去除分类"Category"中固定的字符效果，但是本着尽量少用插件的原则。这里整理到一个无插件实现去除Category标签的方法，如果我们有需要的话可以使用。
第一、脚本代码
//去除分类Category标签
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;<br> $wp_rewrite -> flush_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', '<')) {<br> // For pre-3.4 support<br> $wp_rewrite -> extra_permastructs'category' = '%category%';
} else {
$wp_rewrite -> extra_permastructs['category']['struct'] = '%category%';<br> }<br> }<br> // Add our custom category rewrite rules<br> add_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');<br> function no_category_base_rewrite_rules($category_rewrite) {
//var_dump($category_rewrite); // For Debugging<br> $category_rewrite = array();
$categories = get_categories(array('hide_empty' => false));<br> foreach ($categories as $category) {<br> $category_nicename = $category -> slug;<br> if ($category -> parent == $category -> cat_ID)// recursive recursion<br> $category -> parent = 0;
elseif ($category -> parent != 0)<br> $category_nicename = get_category_parents($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]';<br> $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;<br> $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<br> 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) {<br> $public_query_vars[] = 'category_redirect';
return $public_query_vars;<br> }<br> // Redirect if 'category_redirect' is set<br> add_filter('request', 'no_category_base_request');<br> function no_category_base_request($query_vars) {
//print_r($query_vars); // For Debugging<br> if (isset($query_vars['category_redirect'])) {
$catlink = trailingslashit(get_option('home')) . user_trailingslashit($query_vars['category_redirect'], 'category');
status_header(301);
header("Location: $catlink");<br> exit();<br> }<br> return $query_vars;
}
第二、使用方法
将上面脚本放到当前主题Functions.php文件中。然后我们看看是否有效，有些主题可能会出现冲突导致页面问题，我们可以去掉而采用插件方法。